Drayage glossary

251 drayage terms and abbreviations.

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0–9

20-foot container Standard short box, about 20 feet long; often used for heavy cargo like stone or metal.
Also called 20' dry, 20DV, 20GP
Category Equipment
3PL 3PL Third-party logistics provider: an outside company that manages transport, warehousing or both for a shipper.
Also called Third-party logistics
Category Parties
40-foot container Standard long box, about 40 feet long and 8 feet 6 inches tall; equals two TEU.
Also called 40' dry, 40DV, 40GP
Category Equipment
40-foot high cube A 40-foot container one foot taller than standard, at 9 feet 6 inches, for bulky light cargo.
Also called 40HC, 40HQ, High cube
Category Equipment
45-foot container A longer high-cube box used by some ocean carriers; needs a 45-foot or extendable chassis.
Also called 45HC
Category Equipment
53-foot container A North American domestic container moved mostly by rail and truck, not on ocean vessels.
Also called 53' domestic
Category Equipment

A

AB5 AB5 California law using the ABC test to classify workers, which affects carriers that rely on owner-operators.
Related Owner-operator
Also called Assembly Bill 5
Category Regulation
Accessorials Charges added on top of the base rate for extra services or delays, such as waiting time or prepull.
Also called Accessorial charges, Extras
Category Money
ACE ACE Automated Commercial Environment: CBP's electronic system for filing and tracking imports and exports.
Also called Automated Commercial Environment
Category Regulation
Advanced Clean Fleets ACF CARB zero-emission fleet rule; in 2025 CARB stopped enforcing its drayage provisions and moved to repeal them.
Category Regulation
All-in rate A single price that bundles linehaul, fuel and agreed accessorials.
Also called All-in, Flat rate
Category Money
Appointment A reserved time slot to enter a terminal for a specific pickup or drop-off; many US terminals require one.
Also called Terminal appointment, Gate appointment
Category Operations
Arrival notice AN Notice from the carrier or NVOCC that cargo is arriving, with ETA, charges due and pickup details.
Category Documents
ATA ATA Actual time of arrival.
Related ETA
Also called Actual time of arrival
Category Abbreviations
ATD ATD Actual time of departure.
Related ETD
Also called Actual time of departure
Category Abbreviations
Available Container status meaning it is off the vessel, free of holds and ready for pickup.
Also called Availability
Category Operations

B

Bad order Equipment flagged as damaged or unsafe and taken out of service until repaired.
Related RoadabilityM&R
Also called B/O
Category Operations
BAF BAF Bunker adjustment factor: an ocean carrier's fuel surcharge.
Related Fuel surcharge
Also called Bunker surcharge
Category Money
BCO BCO Beneficial cargo owner: the importer or exporter that owns the goods and contracts for their transport.
Also called Beneficial cargo owner, Cargo owner
Category Parties
Bill of lading B/L The contract of carriage and cargo receipt issued by the carrier; may also serve as title to the goods.
Also called BOL, BL
Category Documents
Bobtail A tractor running with no chassis or trailer attached; also the charge for a tractor-only trip.
Related DeadheadChassis
Also called Bobtailing
As a charge How it is billed →
Category Operations
BOC-3 Filing that names process agents in each state to receive legal papers for a carrier or broker.
Also called Process agent designation
Category Regulation
Bonded carrier A carrier holding a CBP bond that allows it to move goods in bond.
Category Regulation
Booking A reservation of vessel space with an ocean carrier; the booking number releases an empty for an export load.
Also called Booking number
Category Operations
Booking confirmation The ocean carrier's confirmation of an export booking, listing vessel, cutoffs and empty pickup location.
Category Documents

C

CARB CARB California Air Resources Board: state agency that writes truck emission rules affecting drayage in California.
Also called California Air Resources Board, ARB
Category Regulation
CARB Drayage Truck Regulation California rule setting engine emission standards for trucks that serve the state's ports and rail yards.
Also called Drayage truck rule
Category Regulation
Cargo insurance Coverage for loss or damage to the freight while in the carrier's care.
Also called Cargo coverage
Category Money
CBP CBP US Customs and Border Protection: federal agency that clears imports, enforces customs rules and places holds and exams.
Also called US Customs, Customs
Category Regulation
CBP Form 7512 The transportation entry and manifest used to move goods in bond within the US.
Related In-bondITT&E
Also called 7512
Category Documents
CDL CDL Commercial driver's license, required to drive a tractor-chassis combination.
Also called Commercial driver's license
Category Regulation
Centralized examination station CES Private facility designated by CBP where containers are unloaded and inspected.
Also called Exam station
Category Regulation
Certificate of insurance COI Proof of a carrier's insurance coverage, often required by brokers, shippers and the UIIA.
Category Documents
CFS CFS Container freight station: warehouse where LCL cargo is packed into or unpacked from containers.
Related LCLFIRMS code
Also called Container freight station
Category Abbreviations
Chassis The wheeled steel frame a container sits on for road moves, locked on with twist locks.
Category Equipment
Chassis number The ID marked on a chassis, used to match it to the provider responsible for its upkeep.
Related GIERIEPSCAC
Category Equipment
Chassis per diem Daily rental for a pool or leased chassis, billed by the chassis provider.
Also called Chassis usage fee, Chassis rental
Category Money
Chassis pool A shared fleet of chassis that truckers draw from at terminals and ramps instead of owning their own.
Category Equipment
Chassis split The container and the chassis needed for it sit at different locations, so the driver detours to collect the chassis first.
Also called Split fee, Chassis split fee
As a charge How it is billed →
Category Operations
Class I railroad One of the largest US freight railroads, which run the main intermodal rail network and ramps.
Related Rail rampIMC
Also called Class 1 railroad
Category Parties
Clean Truck Check CARB's heavy-duty inspection and maintenance program requiring periodic emissions testing and compliance for trucks operating in California.
Related CARB
Also called HD I/M, CTC
Category Regulation
Clean Truck Fund rate CTF Fee on loaded containers moved by non-exempt trucks at Los Angeles and Long Beach, funding cleaner trucks; zero-emission trucks are exempt.
Also called Clean Truck Fund, CTF rate
Category Regulation
Clean Truck Program Los Angeles and Long Beach program setting truck emission requirements and registry rules for terminal access.
Also called CTP
Category Regulation
COC COC Carrier-owned container: a box supplied by the ocean carrier, which sets free time and return locations.
Related SOCDetention
Also called Carrier-owned container
Category Equipment
COFC COFC Container on flatcar: a container carried directly on a rail car without its chassis.
Also called Container on flatcar
Category Operations
Congestion surcharge An added charge when terminals are backed up and trips take longer than normal.
Also called Port congestion fee
Category Money
Consignee The party receiving the goods; on imports, usually where the container is delivered.
Category Parties
Container A standard steel box for cargo that moves by ship, rail and truck without being unpacked.
Also called ISO container, Box, Can
Category Equipment
Container number The unique ID painted on a container: three-letter owner code, a category letter, six digits and a check digit.
Also called Box number
Category Equipment
Contract rate A price agreed in advance for repeat freight over a set period or volume.
Related Spot rate
Also called Contracted rate
Category Money
Cross-dock Unloading inbound freight and loading it straight onto outbound trucks with little or no time in storage.
Related Transload
Also called Cross-docking
Category Operations
Cross-town move Moving a container between two terminals or rail ramps in the same metro area, common where railroads do not connect directly.
Also called Crosstown, Rail-to-rail transfer
Category Operations
CTPAT CTPAT Customs Trade Partnership Against Terrorism: voluntary CBP supply chain security program for importers, carriers and others.
Related CBP
Also called C-TPAT
Category Regulation
Customs bond A surety bond guaranteeing CBP that duties, fees and rules will be met.
Also called CBP bond
Category Regulation
Customs broker A CBP-licensed company or person who files import entries and handles customs clearance for importers.
Also called Licensed customs broker
Category Parties
Customs entry The filing an importer or customs broker makes with CBP to declare goods and pay duties.
Also called Entry, Entry summary
Category Documents
Customs exam A CBP inspection of an import container, ranging from an X-ray scan to a full unload at an exam station.
Also called CBP exam
As a charge How it is billed →
Category Operations
Customs hold CBP has not released the container, often pending entry, review or exam.
Also called CBP hold
Category Operations
Customs release CBP clearance letting an import leave the terminal; shown as a released status in the terminal system.
Also called CBP release, Customs clearance
Category Documents
Cutoff The deadline to deliver a loaded export container to the terminal so it can make its vessel.
Also called Port cutoff, CY cutoff, Cargo cutoff
Category Operations
CY CY Container yard: area where full or empty containers are stored and received, often the terminal itself.
Also called Container yard
Category Abbreviations

D

D&D billing rule FMC rule on what demurrage and detention invoices must show, when they are due, and how disputes work.
Also called Demurrage and detention billing requirements, 46 CFR 541
Category Regulation
Dangerous goods declaration The shipper's document describing hazardous cargo, its class and UN number, required to move it.
Also called DG declaration, Hazmat shipping papers
Category Documents
Day cab A tractor without a sleeper berth, the usual truck for local drayage.
Related BobtailChassis
Also called Day cab tractor
Category Equipment
Deadhead Driving without a load that earns revenue, such as running back to the yard empty.
Category Operations
Delivery order DO Instructions authorizing a trucker to pick up a container and deliver it to a named place.
Also called D/O
Category Documents
Demurrage Daily charge for leaving a container at the terminal past its free time, billed by the carrier or terminal.
Category Money
Detention Daily charge for keeping the carrier's container outside the terminal past free time; also used for truck waiting time.
Category Money
Devanning Unloading cargo from a container at a warehouse.
Also called Stripping, Destuffing
Category Operations
Discharge Unloading a container from the vessel at the terminal; the discharge date often matters for free time.
Category Operations
Dispatcher The person who assigns loads to drivers, sets appointments and tracks moves through the day.
Also called Dispatch
Category Parties
Documentation cutoff Deadline for shipping instructions and other export paperwork, separate from the deadline for the container itself.
Also called Doc cutoff, SI cutoff
Category Operations
Double stack Rail service with containers stacked two high on well cars.
Related COFCIntermodal
Also called Stack train
Category Operations
Drayage Short truck move of a container between a port or rail ramp and a nearby warehouse, yard or another terminal.
Also called Dray
Category Operations
Drayage carrier A motor carrier specializing in container moves to and from ports and rail ramps.
Also called Dray carrier, Port trucker
Category Parties
Drayage Truck Registry DTR CARB's statewide database of trucks that serve California ports and intermodal rail yards.
Category Regulation
Drop Leaving a container on its chassis at the customer to load or unload later; a second trip collects it.
Also called Drop-off, Drop and pull
Category Operations
Drop and pick The driver drops a container at the customer and in the same visit picks up another one that is ready.
Also called Drop and hook, Drop and swap
Category Operations
Drop fee Charge for leaving a container at the customer instead of a live unload.
As a charge How it is billed →
Category Money
Drug and Alcohol Clearinghouse FMCSA database of CDL drivers' drug and alcohol violations that carriers must check when hiring.
Related CDLFMCSA
Also called Clearinghouse
Category Regulation
Dry run A trip where the driver arrives but cannot pick up or deliver, for example because of a hold or closed dock; billed as a fee.
Also called Dry run fee
As a charge How it is billed →
Category Operations
Dry van container An enclosed container without refrigeration or ventilation, used for general cargo.
Related ContainerReefer
Also called Dry box, General purpose container, GP
Category Equipment
Dual transaction Completing two jobs in one terminal visit, such as returning an empty and pulling a loaded import.
Also called Double transaction, Dual move
Category Operations
DVIR DVIR Driver vehicle inspection report: the driver's written record of vehicle or equipment defects.
Also called Driver vehicle inspection report
Category Regulation

E

Earliest return date ERD The first day a terminal accepts a loaded export container for a given vessel.
Also called Earliest receiving date
Category Operations
EDI EDI Electronic data interchange: standard machine-to-machine exchange of documents like tenders, statuses and invoices.
Related Load tenderTMS
Also called Electronic data interchange
Category Abbreviations
ELD ELD Electronic logging device: required device that records a driver's duty status for hours-of-service compliance.
Also called Electronic logging device
Category Regulation
Empty depot An off-terminal yard where ocean carriers accept empty returns or release empties for exports.
Also called Container depot, Empty yard
Category Operations
Empty pickup Pulling an empty container from a terminal or depot against a booking so the shipper can load an export.
Category Operations
Empty return Taking the empty container back to the terminal or depot the ocean carrier names, ideally before detention or per diem starts.
Also called MT return
Category Operations
Equipment interchange receipt EIR A record made at interchange showing who took the container or chassis, when, and its condition.
Also called Interchange receipt, Gate ticket
Category Documents
ETA ETA Estimated time of arrival, for a vessel, train or truck.
Also called Estimated time of arrival
Category Abbreviations
ETD ETD Estimated time of departure, for a vessel, train or truck.
Related ETAATD
Also called Estimated time of departure
Category Abbreviations
Exam fee Charges for a customs exam, including extra trucking, handling and exam station costs, billed to the importer.
Export move Pick up an empty on a booking, load it at the shipper, then deliver it to the terminal before cutoff.
Category Operations
Export receiving window The span from the earliest return date to the cutoff, when the terminal accepts exports for a vessel.
Also called Receiving window
Category Operations
Extendable chassis A chassis that slides to different lengths so it can carry 20-, 40- or 45-foot containers.
Also called Extendable, Slider chassis
Category Equipment

F

Factoring Selling unpaid freight invoices to a factoring company for quick cash, minus a fee.
Related Motor carrier
Also called Freight factoring
Category Money
FAK FAK Freight all kinds: one rate applied regardless of commodity.
Related LinehaulGRI
Also called Freight all kinds
Category Money
FCL FCL Full container load: one shipper's cargo fills or books a whole container.
Related LCL
Also called Full container load
Category Abbreviations
FEU FEU Forty-foot equivalent unit: one 40-foot container, equal to two TEU.
Also called Forty-foot equivalent unit
Category Abbreviations
FIRMS code FIRMS Four-character CBP code identifying a facility, such as a terminal or bonded warehouse, where imported cargo sits.
Also called Facilities Information and Resources Management System
Category Regulation
Flat rack A container with end walls but no sides or roof, for heavy or oversized cargo; ends may fold down.
Related Open topOOG
Also called FR, Flat
Category Equipment
Flip Lifting a container off one chassis and onto another, for example to change chassis pools or move a heavy box to a tri-axle.
Also called Chassis flip, Flip fee
Category Operations
Floor load Cargo stacked loose on the container floor instead of on pallets; slower to unload and often needs lumpers.
Also called Floor-loaded
Category Operations
FMC FMC Federal Maritime Commission: regulates ocean carriers, terminals and intermediaries, including demurrage and detention practices.
Also called Federal Maritime Commission
Category Regulation
FMCSA FMCSA Federal Motor Carrier Safety Administration: federal agency regulating truck safety, carrier registration, drivers and equipment.
Category Regulation
Foreign trade zone FTZ A secured area treated as outside US customs territory, where goods can be stored or processed before duties.
Related In-bondCBP
Also called FTZ
Category Regulation
Free flow Terminal practice where the driver takes the next box from a stack for that carrier or importer instead of a specific number.
Also called Peel pile
Category Operations
Free time The days allowed before demurrage, detention or per diem start to accrue; set by the ocean carrier or terminal.
Category Operations
Freight broker A company that arranges truck moves between shippers and carriers without hauling; needs FMCSA broker authority.
Also called Broker, Property broker
Category Parties
Freight forwarder A company that arranges shipments for cargo owners, booking carriers and handling paperwork.
Also called Forwarder, Ocean freight forwarder, OFF
Category Parties
Freight hold The ocean carrier blocks release until freight charges are paid or original bills are surrendered.
Also called Line hold, Carrier hold
Category Operations
Freight release Confirmation that the ocean carrier's charges are paid and its documents are in order, clearing the freight hold.
Also called Carrier release, Line release
Category Documents
Fuel surcharge FSC An added charge tied to diesel prices, usually a percentage of linehaul that moves with a published index.
Category Money

G

Gate in The moment a truck and container enter a terminal; the time is recorded and often starts or stops charges.
Also called Ingate
Category Operations
Gate out The moment a container leaves the terminal; for imports this usually ends demurrage and starts detention.
Also called Outgate
Category Operations
Genset A diesel generator mounted on the chassis or reefer that powers the refrigeration unit during transport.
Also called Generator set, Clip-on genset
As a charge How it is billed →
Category Equipment
GIER GIER Global Intermodal Equipment Registry: IANA database linking each chassis to the provider responsible for its maintenance.
Category Regulation
Gooseneck chassis A 40-foot chassis with a raised front rail that fits the container's floor tunnel, so the box rides lower; useful for high cubes.
Also called Gooseneck
Category Equipment
Gray pool A cooperative pool where chassis from several providers can be used interchangeably by truckers.
Also called Grey pool, Cooperative pool
Category Equipment
GRI GRI General rate increase: a carrier raise to base rates on a trade lane, sometimes reduced or cancelled.
Related PSSFAK
Also called General rate increase
Category Money
Gross vehicle weight limit GVW Federal Interstate limits: 80,000 pounds gross, 20,000 on a single axle and 34,000 on a tandem, unless lower by bridge formula.
Also called Bridge formula, 80,000-pound limit
Category Regulation
Grounded operation Containers stored stacked on the ground, so the terminal must lift each one onto a chassis.
Category Operations

H

Hazmat HAZ Hazardous materials regulated for transport, needing proper papers, placards and a qualified driver.
Also called Hazardous materials, Dangerous goods, DG
Category Regulation
Hazmat endorsement CDL endorsement needed to haul placarded hazardous materials; requires a TSA security threat assessment.
Related CDLHazmatTWIC
Also called H endorsement
Category Regulation
Hazmat fee A surcharge for hauling regulated hazardous cargo.
Related HazmatPlacard
Also called HAZ fee, Hazardous surcharge
Category Money
HC HC High cube: a container one foot taller than standard.
Also called HQ
Category Abbreviations
Hold A status that blocks pickup until cleared, such as a customs, freight, terminal or agency hold.
Also called Container hold
Category Operations
Hot box A priority container the customer needs moved first, often near its last free day or needed for production.
Also called Hot container, Hot load
Category Operations
Hours of service HOS FMCSA limits on driving and on-duty time, including the 11-hour driving and 14-hour window rules.
Category Regulation
House bill of lading HBL The bill of lading an NVOCC or forwarder issues to its own customer.
Also called HBOL
Category Documents

I

IANA IANA Intermodal Association of North America: trade group that administers the UIIA and GIER.
Related UIIAGIER
Also called Intermodal Association of North America
Category Parties
IE IE Immediate exportation: in-bond export of foreign goods from the same port where they arrived.
Related In-bondT&E
Also called Immediate exportation
Category Regulation
IEP IEP Intermodal equipment provider: a company that interchanges chassis to truckers and must keep them roadworthy under FMCSA rules.
Also called Intermodal equipment provider, Chassis provider
Category Parties
IMC IMC Intermodal marketing company: arranges rail intermodal for shippers, buying rail service and drayage.
Also called Intermodal marketing company
Category Parties
IMDG Code IMDG International Maritime Dangerous Goods Code: international rules for packing, labeling and stowing hazardous cargo on ships.
Category Regulation
Import move Pull a loaded import from the terminal, deliver it to the consignee, then return the empty to the carrier's chosen location.
Category Operations
Importer of record IOR The party legally responsible to CBP for an import, including duties and compliance.
Category Parties
In-bond Moving imported goods under CBP bond without paying duty yet, from the arrival port to another port or for export.
Also called Bonded move, In-bond move
Category Regulation
Intensive exam The most thorough CBP exam: the container is trucked to an exam station, unloaded, inspected and reloaded.
Category Operations
Interchange The transfer of possession of a container or chassis between parties, recorded on an interchange receipt.
Category Operations
Intermodal Moving freight in the same container across two or more modes, such as ship, rail and truck, without handling the cargo.
Category Operations
ISF ISF Importer Security Filing: data on an ocean import the importer must send CBP at least 24 hours before foreign loading.
Also called 10+2, Importer Security Filing
Category Regulation
ISO tank A cylindrical tank inside a standard container frame for bulk liquids, gases or powders, often hazardous.
Related HazmatContainer
Also called Tank container, ISO tanktainer
Category Equipment
IT IT Immediate transportation: in-bond move of imports from the arrival port to another US port, where entry is filed.
Related In-bondT&E
Also called Immediate transportation
Category Regulation

L

Landing gear The crank-down legs at the front of a chassis that hold it up when unhooked from the tractor.
Related ChassisDrop
Also called Legs, Dollies
Category Equipment
Last free day LFD The final day a container can stay at the terminal before demurrage or storage charges begin.
Category Operations
Layover A load or driver held overnight because the pickup or delivery could not finish the same day; billed as a fee.
As a charge How it is billed →
Category Operations
LCL LCL Less than container load: several shippers' cargo shares one container, consolidated at a freight station.
Related FCLCFS
Also called Less than container load
Category Abbreviations
Lift Placing a container on or taking it off a chassis with a crane or top pick; sometimes billed as a lift fee.
Related Top pickFlip
Also called Lift-on/lift-off, LO/LO
Category Operations
Linehaul The base charge for the move itself, before fuel and accessorials.
Also called Base rate, Line haul
Category Money
Live load The driver waits at the shipper while an export container is loaded, then takes it to the terminal or yard.
Category Operations
Live unload The driver waits at the consignee while the container is unloaded, then leaves with the empty.
Also called Live delivery
Category Operations
Load tender An offer of a specific load to a carrier, which the carrier accepts or rejects.
Also called Tender
Category Documents
Lumper A third-party worker or crew hired to unload freight at a warehouse, usually paid per load.
Also called Lumper service
As a charge How it is billed →
Category Parties

M

M&R M&R Maintenance and repair: work on containers or chassis, often at a terminal repair shop.
Also called Maintenance and repair
Category Abbreviations
Manifest A list of all cargo on a vessel, train or truck, filed with carriers and customs.
Category Documents
Marine terminal operator MTO The company running a container terminal: vessel work, yard, gates and equipment release.
Also called Terminal, Terminal operator
Category Parties
Master bill of lading MBL The bill of lading the ocean carrier issues, usually to a forwarder or NVOCC.
Also called MBOL, Ocean bill
Category Documents
Max gross weight The most a container may weigh loaded, cargo plus tare, as marked on its doors.
Also called Max gross, MGW
Category Equipment
MC number FMCSA operating authority number allowing a company to haul regulated freight for hire across state lines.
Also called Motor carrier number, Docket number
Category Regulation
Motor carrier A company that hauls freight by truck; for-hire interstate carriers need FMCSA registration and authority.
Also called Carrier, Trucking company
Category Parties
MT MT Empty, as in an empty container.
Also called Empty
Category Abbreviations

N

Near-dock rail A rail yard just outside the marine terminal, reached by a short truck move.
Also called Off-dock rail
Category Operations
Notify party The party the carrier contacts when cargo arrives, often the customs broker or importer.
Category Parties
NVOCC NVOCC Non-vessel-operating common carrier: sells ocean transport and issues its own bills without operating ships; FMC-licensed in the US.
Also called NVO
Category Parties

O

Off-peak shift Night or weekend terminal gate hours meant to spread truck traffic away from the daytime peak.
Also called Off-peak gate, Night gate
Category Operations
On-dock rail A rail yard inside the marine terminal, so containers move between ship and train without a truck.
Category Operations
OOG OOG Out of gauge: cargo that sticks out past a container's standard dimensions, often on flat racks or open tops.
Also called Out of gauge, Oversize
Category Abbreviations
Open top A container with no solid roof, covered by a tarp, for tall cargo loaded from above.
Related Flat rackOOG
Also called OT
Category Equipment
Operating authority Federal permission to operate as a for-hire carrier or broker in interstate commerce.
Related MC numberBOC-3
Also called Authority
Category Regulation
Original bill of lading OBL A paper negotiable bill that must be surrendered to the carrier before cargo is released.
Also called Original B/L
Category Documents
OSRA 2022 OSRA Ocean Shipping Reform Act of 2022: gave the FMC more power over demurrage and detention and put the burden of proof on carriers.
Also called Ocean Shipping Reform Act
Category Regulation
OTI OTI Ocean transportation intermediary: an FMC umbrella term covering NVOCCs and ocean freight forwarders.
Also called Ocean transportation intermediary
Category Parties
OTR OTR Over the road: long-haul trucking, as opposed to local drayage.
Related Drayage
Also called Over the road, Long haul
Category Abbreviations
Overweight OW A container whose weight exceeds legal or chassis limits for a standard setup, needing a tri-axle, permit or surcharge.
Also called Heavy box
Category Operations
Overweight permit A state-issued permit allowing a load over standard legal weight on specified routes.
Also called OW permit
Category Regulation
Owner-operator A driver who owns or leases the truck and contracts with a carrier or holds their own authority.
Also called O/O, Independent contractor
Category Parties

P

Pass-through charges Third-party costs the trucker pays and rebills at cost, such as terminal fees or exam charges.
Also called Pass-throughs, Reimbursables
Category Money
PDTR PDTR Port Drayage Truck Registry: Los Angeles and Long Beach database every truck must be in to enter their container terminals.
Also called Port Drayage Truck Registry
Category Regulation
Per diem Daily fee for using a container or chassis beyond free time once it has left the terminal.
Category Money
PGA PGA Partner government agency: other federal agencies, like FDA or USDA, that can hold or inspect imports alongside CBP.
Related HoldCBP
Also called Partner government agency, Agency hold
Category Regulation
Pickup number A reference the terminal or carrier issues that lets a driver pull a specific container.
Also called PIN, Release number
Category Operations
PierPASS Organization at Los Angeles and Long Beach that runs the off-peak gate program and collects the Traffic Mitigation Fee.
Also called OffPeak program
Category Regulation
Placard Diamond-shaped sign on the container or truck showing the hazard class of the cargo.
Also called Hazmat placard
Category Regulation
POL POL Port of loading: where cargo is loaded onto the vessel.
Also called Port of loading
Category Abbreviations
Pool of pools Interoperable chassis arrangement at Los Angeles and Long Beach combining pools run by major chassis providers.
Also called Interoperable pool
Category Equipment
Port authority The public agency that owns port land and infrastructure and usually leases terminals to operators.
Also called Harbor department
Category Parties
Port drayage Drayage that starts or ends at a marine container terminal, such as pulling an import or returning an export.
Category Operations
Port of discharge POD Port where the container comes off the vessel; also abbreviated POD, not to be confused with proof of delivery.
Also called Discharge port
Category Abbreviations
Pre-trip inspection The driver's check of tractor, chassis and container before leaving, covering tires, lights, brakes and twist locks.
Also called Chassis inspection
Category Operations
Prepull Pulling a container from the terminal before the delivery date and parking it in the carrier's yard, usually to beat last free day.
Also called Pre-pull, Yard pull
As a charge How it is billed →
Category Operations
Private chassis A chassis owned or long-term leased by a trucker or shipper instead of drawn from a pool.
Also called Trucker-owned chassis, Proprietary chassis
Category Equipment
Proof of delivery POD A signed record that cargo was delivered, often with time, condition notes and receiver name.
Also called Delivery receipt, Signed POD
Category Documents
PSS PSS Peak season surcharge: a temporary carrier charge added during periods of high demand.
Also called Peak season surcharge
Category Money

R

Rail drayage Drayage to or from a rail intermodal ramp, moving containers or trailers between the railroad and a customer.
Also called Ramp dray
Category Operations
Rail ramp A rail intermodal terminal where containers and trailers are loaded on or off trains.
Also called Ramp, Intermodal terminal, Hub
Category Operations
Rate confirmation Document confirming the agreed rate, accessorials and load details between broker or shipper and carrier.
Also called Rate con, Load confirmation
Category Documents
Reefer A refrigerated container with its own cooling unit, plugged in at the terminal and powered by a genset on the road.
Also called Refrigerated container, RF
Category Equipment
Reefer fee Extra charge for refrigerated moves, often covering genset fuel and monitoring.
Related ReeferGenset
Category Money
Reposition Moving empty containers or chassis to where they are needed next, without cargo.
Also called Repo
Category Operations
RF RF Reefer: refrigerated container.
Related ReeferGenset
Category Abbreviations
RFQ RFQ Request for quote: a shipper's or broker's ask for a price on one load or a set of lanes.
Also called Request for quote, Bid
Category Money
Roadability FMCSA rules making chassis providers maintain, inspect and repair intermodal equipment so it is safe on the road.
Also called Roadability rule
Category Regulation
Rolled An export container bumped from its booked vessel to a later sailing.
Related CutoffBooking
Also called Rollover, Rolled cargo
Category Operations

S

SCAC SCAC Standard Carrier Alpha Code: two-to-four letter code from NMFTA identifying a carrier; terminals commonly require one.
Also called Standard Carrier Alpha Code
Category Regulation
Scale ticket A printed weight record from a certified scale, used to prove container or axle weight.
Also called Weight ticket
As a charge How it is billed →
Category Documents
Sea waybill A non-negotiable transport document; cargo goes to the named consignee without surrendering originals.
Also called Express bill, Waybill
Category Documents
Seal A numbered tamper-evident lock on container doors; the number is recorded on shipping and interchange papers.
Also called Seal number, Bolt seal
Category Equipment
Shipper The party sending the goods; on exports, often where the container is loaded.
Related ConsigneeBCO
Also called Consignor
Category Parties
Shipping instructions SI Exporter's details to the carrier for issuing the bill of lading: parties, cargo, weights and seals.
Category Documents
Short-haul exception Lets drivers within 150 air-miles who finish within 14 hours skip logs and ELDs, using time records instead.
Also called 150 air-mile exemption
Category Regulation
Shuttle A short move between a terminal or ramp and a nearby lot or yard, often to free space or store equipment.
Category Operations
SOC SOC Shipper-owned container: a box owned or leased by the shipper rather than the ocean carrier.
Related COCEmpty return
Also called Shipper-owned container
Category Equipment
Spot rate A one-time price for a single load at current market levels.
Also called Spot quote
Category Money
SSL SSL Steamship line: the ocean carrier that operates vessels and usually owns or leases the containers.
Also called Steamship line, Ocean carrier, VOCC
Category Parties
Stop-off An extra pickup or delivery stop added to a single move, billed per stop.
Related Accessorials
Also called Extra stop
Category Operations
Street interchange Handing a container or chassis from one motor carrier to another outside a terminal, documented under the UIIA.
Category Operations
Street turn Reusing an import empty for a nearby export load without returning it to the terminal first; usually needs ocean carrier approval.
Also called Street turnaround, Container reuse, Match back
Category Operations
Stuffing Loading cargo into a container at a shipper or warehouse.
Also called Container loading
Category Operations

T

T&E T&E Transportation and exportation: in-bond move of foreign goods through the US to another port for export.
Related In-bondITIE
Also called Transportation and exportation
Category Regulation
Tailgate exam CBP opens the container doors and checks the cargo visible at the rear without fully unloading.
Category Operations
Tandem chassis The standard two-axle chassis used for most containers.
Also called Two-axle chassis
Category Equipment
Tare weight The weight of an empty container, painted on its doors.
Also called Tare
Category Equipment
Telex release Release where originals are surrendered at origin so the destination office can release cargo without paper bills.
Also called Express release, Surrender
Category Documents
Terminal handling charge THC A carrier fee covering container handling at the origin or destination terminal.
Category Money
Terminal hold The terminal blocks release until its own charges, such as storage or demurrage, are paid.
Related DemurrageHold
Also called Demurrage hold
Category Operations
Terminal storage Daily charge from the terminal for holding a container past free time; in some ports billed apart from demurrage.
Also called Storage
Category Money
TEU TEU Twenty-foot equivalent unit: capacity measure where one 20-foot container counts as one.
Also called Twenty-foot equivalent unit
Category Abbreviations
TIR TIR Trailer interchange receipt: does the same job as an EIR, recording equipment condition and handoff time.
Also called Trailer interchange receipt
Category Documents
TMS TMS Transportation management system: software for booking, dispatching, tracking and billing freight.
Related EDIDispatcher
Also called Transportation management system
Category Abbreviations
TOFC TOFC Trailer on flatcar: a highway trailer carried on a rail flatcar.
Related COFCIntermodal
Also called Trailer on flatcar, Piggyback
Category Operations
TONU TONU Truck ordered, not used: a fee when a booked truck is cancelled too late or arrives to no load.
Related Dry run
Also called Truck ordered not used
Category Money
Top pick A large terminal machine that lifts containers by their top corners onto or off chassis and stacks.
Also called Top loader, Toploader
Category Equipment
Traffic Mitigation Fee TMF PierPASS fee on many loaded containers at Los Angeles and Long Beach, funding off-peak gates.
Category Money
Transload Moving cargo from an ocean container into a domestic trailer or 53-foot container at a warehouse, usually near the port.
Also called Transloading
As a charge How it is billed →
Category Operations
Transshipment Cargo moved from one vessel to another at an intermediate port before reaching its destination.
Category Operations
Tri-axle chassis A chassis with three axles that spreads weight so heavier containers can run legally.
Also called Tri-axle, Triaxle
As a charge How it is billed →
Category Equipment
Tri-axle fee Charge for using a tri-axle chassis on a heavy container.
Category Money
Turn time How long a truck spends at a terminal from arrival at the gate to exit.
Also called Truck turn time
Category Operations
TWIC TWIC Transportation Worker Identification Credential: TSA-issued card needed for unescorted access to secure areas of regulated port facilities.
Category Regulation
Twist lock A rotating pin on the chassis corner that locks into the container's corner casting.
Also called Twistlock, Locking pin
Category Equipment

U

UIIA UIIA Uniform Intermodal Interchange and Facilities Access Agreement: standard contract covering equipment interchange, liability and insurance between truckers and providers.
Category Regulation
USDOT number FMCSA identifier for a carrier, used to track safety records, inspections and crashes.
Related MC numberFMCSA
Also called DOT number
Category Regulation

V

VACIS exam A non-intrusive X-ray or gamma-ray scan of a container, usually at the terminal; unclear results can escalate.
Also called X-ray exam, NII exam
Category Operations
Verified gross mass VGM Total weight of a packed export container that the shipper must certify before it can be loaded on a vessel.
Also called VGM declaration
Category Regulation

W

Waiting time Billable driver time at a terminal or customer beyond the free period, usually charged hourly.
Also called Wait time, Truck detention
Category Money
Wheeled operation Containers kept on chassis in the terminal or ramp, ready for a driver to hook and go.
Category Operations

Y

Yard storage Daily fee for keeping a container in the trucker's yard, for example after a prepull.
As a charge How it is billed →
Category Money

Z

Zone rate Drayage pricing set by distance bands or destination zones from the port or ramp.
Also called Zone pricing, Radius rate
Category Money
Checked November 13, 2026

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