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[TRUCKING GLOSSARY]

Talk Like the Desk

The freight, dispatch, and back-office terms owner-operators hear every day — explained in plain English by the team that works them 24/7.

Category

Letter

175 terms

3

30-Minute Break

Compliance

The HOS rule requiring a 30-minute break after 8 cumulative hours of driving.

34-Hour Restart

Compliance

Taking 34 consecutive hours off duty resets the 60/70-hour weekly limit under Hours of Service.

3PL (Third-Party Logistics)

Business

A company handling outsourced logistics for shippers — brokerage, warehousing, and transportation management.

A

Accessorial Charges

Shipping

Fees added to a freight invoice beyond the linehaul rate for extra services or circumstances — detention, layover, lumper, tarping, driver assist, or extra stops. Make sure they're on the rate confirmation before you roll.

Air-Ride Trailer

Equipment

A trailer with air suspension that cushions fragile freight like electronics. Some shippers require it.

All-In Rate

Financial

A single rate that includes linehaul and fuel surcharge together. Know which one you're quoted so you can compare loads fairly.

Annual DOT Inspection

Compliance

A yearly periodic inspection every commercial truck and trailer must pass, with the sticker or report kept on board.

Appointment (Appt)

Operations

A scheduled time slot for pickup or delivery. Missing it can mean a rework fee, a late-delivery charge, or waiting until the next open slot.

APU (Auxiliary Power Unit)

Equipment

A small generator that heats, cools, and powers the cab without idling the main engine, saving fuel and meeting anti-idling laws.

Asset-Based Carrier

Business

A company that owns its trucks and trailers, as opposed to a non-asset broker or 3PL.

Authority (MC Number)

Compliance

Operating authority issued by FMCSA that allows a carrier to haul regulated freight for hire across state lines. New authorities often face broker restrictions for their first months.

Auto Liability Insurance

Compliance

Primary coverage for damage or injury your truck causes. FMCSA requires $750,000 minimum; most brokers require $1,000,000.

Axle Weight

Equipment

The weight transmitted to the road through a single axle or tandem group. Federal limits are 20,000 lbs on a single axle and 34,000 lbs on a tandem, with 80,000 lbs gross.

B

Backhaul

Operations

A return load picked up after a delivery so the truck earns revenue on what would otherwise be an empty trip home or back to a strong market.

Bill of Lading (BOL)

Shipping

The legal document issued for a shipment that serves as a receipt for the cargo, a contract of carriage, and a document of title. A signed, clean BOL is required to get paid.

Blind Shipment

Shipping

A shipment where the shipper and consignee aren't shown each other's details, common when a broker or distributor wants to protect its customers.

Bobtail

Operations

Driving a tractor without a trailer attached — for example, heading to pick up a trailer or returning home after a drop.

Bobtail / Non-Trucking Liability

Compliance

Insurance covering a leased owner-operator's truck when it's not under dispatch.

BOC-3

Compliance

A filing that designates a process agent in every state to receive legal papers for a carrier. It's required before authority becomes active.

Box Truck

Equipment

A straight truck with an enclosed cargo area attached to the cab, common for local and regional deliveries.

Break-Even Rate

Financial

The minimum rate per mile a carrier must earn to cover all operating costs. Anything above it is profit; anything below loses money.

Try the Cost Per Mile Calculator →

Bridge Formula

Compliance

A federal formula limiting weight based on the number of axles and distance between them, protecting bridges from heavy concentrated loads.

Broker

Business

A licensed intermediary that connects shippers with carriers. Brokers earn the margin between what the shipper pays and what the carrier is paid.

Broker Packet (Carrier Packet)

Business

The setup paperwork a broker requires before booking you — authority, W-9, certificate of insurance, and signed carrier agreement.

Broker-Carrier Agreement

Business

The master contract between a broker and carrier covering payment terms, liability, and claims before any loads are booked.

C

Cargo Insurance

Compliance

Coverage for the freight you haul. Brokers typically require $100,000; high-value loads may need more.

Cargo Securement Rules

Compliance

FMCSA rules on how cargo must be tied down, including the number of tiedowns and working load limits.

Carrier Vetting

Business

How brokers verify carriers before booking: authority age, insurance, safety record, and identity checks, often through tools like Highway or Carrier Assure.

CDL Endorsements

Compliance

Add-ons to a commercial license: H for hazmat, N for tank, T for doubles/triples, X for tank + hazmat.

Certificate of Insurance (COI)

Compliance

Proof of a carrier's auto liability and cargo coverage, usually requested by brokers with the broker listed as certificate holder.

Chains & Binders

Equipment

Securement gear used on flatbeds for heavy steel, machinery, and coils, rated by working load limit.

Check Call

Operations

A status update to the broker or dispatcher — location, ETA, loaded or empty. Many brokers now track automatically through an app or ELD.

Coil Rack

Equipment

A flatbed setup used to carry steel coils, which need specialized securement and are among the most demanding loads to haul.

Conestoga

Equipment

A flatbed or step deck with a rolling tarp system that slides open like a curtain, protecting freight without manual tarping.

Consignee

Shipping

The party receiving the freight at the delivery location, named on the BOL.

Continuous vs. Cycle-Sentry

Equipment

Reefer settings: continuous runs the unit nonstop for sensitive freight like produce; cycle mode turns on and off to save fuel. Follow the BOL.

Contract Freight

Business

Freight moved under an agreement with fixed rates and volume over a set period, the opposite of spot market loads.

Cost Per Mile (CPM)

Financial

Total operating expenses divided by total miles driven. It's the most important number for deciding which loads are worth taking.

Try the Cost Per Mile Calculator →

Credit Check (Broker Credit)

Financial

Reviewing a broker's payment history and credit score before booking, to avoid slow pay or non-payment.

Cross-Docking

Shipping

Unloading freight from inbound trucks and loading it directly onto outbound trucks with little or no storage time.

CSA Score

Compliance

FMCSA's Compliance, Safety, Accountability scores built from inspections and crashes. Brokers check them before booking a carrier.

D

DAT Rate Index

Financial

Industry benchmark of average spot and contract rates by lane and equipment type, used to judge whether an offer is fair.

Day Cab

Equipment

A tractor without a sleeper, used for local and regional work where the driver goes home daily.

Days to Pay

Financial

How long a broker takes to pay an invoice. Checking a broker's average days to pay protects your cash flow.

Deadhead

Operations

Miles driven with an empty trailer, usually from a delivery to the next pickup. Deadhead earns nothing but still burns fuel and time.

Try the Deadhead Miles Calculator →

Dedicated Lane

Operations

A recurring route a carrier runs for the same shipper or broker on a regular schedule, offering steadier, predictable freight.

Detention

Financial

Hourly pay owed when a driver is held at a shipper or receiver beyond the free time — typically two hours.

Try the Detention Fee Calculator →

Dispatch Fee

Business

What a dispatch service charges, usually a percentage of each load's gross. Compare what you get for it, not just the percentage.

Try the Dispatch Fee Calculator →

Dispatcher

Business

The person or team that finds loads, negotiates rates, handles broker communication and paperwork, and keeps a carrier's truck moving profitably.

Dock High

Operations

A loading dock built at trailer-floor height so forklifts can drive straight into a van or reefer. Most warehouses are dock high.

DOT Inspection (Levels I–VI)

Compliance

Roadside inspections ranging from a full truck and driver check (Level I) to document-only checks. Clean inspections improve CSA scores.

Double Brokering

Business

A broker or carrier re-brokering a load without the shipper's consent — a common fraud that leaves the hauling carrier unpaid.

DQ File (Driver Qualification File)

Compliance

Required records for each driver — application, MVR, medical card, road test, and Clearinghouse queries.

Drayage

Shipping

Short-distance moves of containers between ports, rail yards, and nearby warehouses.

Driver Assist

Financial

Extra pay when the driver helps load or unload freight.

Drop and Hook

Operations

An appointment where the driver drops a trailer and hooks a pre-loaded one instead of waiting for a live load or unload.

Drug & Alcohol Clearinghouse

Compliance

The FMCSA database of CDL drug and alcohol violations. Carriers must query it before hiring and every year for each driver.

Dry Van

Equipment

An enclosed, non-temperature-controlled trailer — usually 53 ft — used for palletized and boxed general freight. The most common trailer type in the U.S.

DVIR (Driver Vehicle Inspection Report)

Compliance

The pre-trip and post-trip inspection report drivers complete to document defects and repairs.

E

ELD (Electronic Logging Device)

Compliance

A device connected to the engine that automatically records driving time for Hours of Service compliance, as required by FMCSA.

Escrow (Lease Escrow)

Financial

Money a leasing carrier holds from an owner-operator's settlements to cover damage or unpaid charges, returned when the lease ends.

ETA (Estimated Time of Arrival)

Operations

The expected arrival time at a pickup or delivery. Communicating accurate ETAs early protects your reputation with brokers.

F

Factoring

Financial

Selling your freight invoices to a factoring company for immediate payment, minus a fee, instead of waiting 30–60 days for the broker to pay.

FCFS (First Come, First Served)

Operations

A facility that loads or unloads trucks in order of arrival within open hours instead of by appointment. Arrive early — the line can be long.

Fifth Wheel

Equipment

The coupling plate on the tractor that locks onto the trailer's kingpin.

Fixed Costs

Financial

Expenses you pay whether the truck moves or not: truck payment, insurance, permits, ELD subscription, and parking.

Flatbed

Equipment

An open trailer with no sides or roof for steel, lumber, machinery, and oversized freight. Securement and tarping are part of the job and should be paid for.

Floor Loaded

Shipping

Freight stacked directly on the trailer floor without pallets. It takes much longer to unload and usually means a lumper or long wait.

FMCSA

Compliance

The Federal Motor Carrier Safety Administration — the U.S. DOT agency that regulates interstate trucking, authorities, safety ratings, and Hours of Service.

Food-Grade Trailer

Equipment

A clean, odor-free trailer that has never hauled chemicals or contaminants, required for many food and beverage loads.

Forced Dispatch

Business

When a carrier or dispatcher assigns loads without the driver's say. Eagleview never uses forced dispatch — you approve every load.

Form 2290 (HVUT)

Compliance

The IRS Heavy Vehicle Use Tax return for trucks 55,000 lbs and up, filed each year. Proof of payment is needed to register the truck.

Freight Claim

Shipping

A demand for payment when cargo is lost, damaged, or delayed. Claims fall on the carrier's cargo insurance and can affect broker relationships.

Freight Class

Shipping

An NMFC classification from 50 to 500 used to price LTL shipments, based mostly on density.

Try the Freight Class Calculator →

Freight Fraud

Business

Schemes like fake brokers, identity theft, and stolen loads. Always verify a broker's MC and contact details before accepting a load.

FTL (Full Truckload)

Shipping

A shipment that uses the whole trailer for a single customer, moving straight from shipper to consignee without terminal handling.

Fuel Surcharge (FSC)

Financial

An added charge that passes diesel price increases above a base price on to the shipper, usually calculated per mile.

Try the Fuel Surcharge Calculator →

G

Gross Revenue

Financial

Total money billed for loads before any expenses. Gross is not profit — fuel, payments, insurance, and fees come out of it.

Try the Trucking Profit Calculator →

Gross Vehicle Weight (GVW)

Equipment

The total weight of the truck, trailer, and cargo. The federal limit on interstates is 80,000 lbs without a permit.

H

Hazmat

Compliance

Hazardous materials regulated by DOT. Hauling placarded hazmat requires an H endorsement on the CDL and specific insurance and paperwork.

Headhaul

Operations

The strong-paying direction of a lane, leaving a market with more freight than trucks. The return trip is often the cheaper backhaul.

Home Time

Operations

Scheduled time off at home between runs. Good dispatch plans loads backward from home-time dates so the truck lands near home on time.

Hot Load

Operations

Time-critical freight that must move immediately. Hot loads usually pay a premium for a quick, reliable truck.

Hotshot

Equipment

A heavy-duty pickup pulling a gooseneck or flatbed trailer, used for smaller, time-sensitive loads.

Hours of Service (HOS)

Compliance

FMCSA rules limiting driving time: 11 hours driving within a 14-hour on-duty window after 10 hours off, plus 60/70-hour weekly limits.

I

IFTA

Compliance

The International Fuel Tax Agreement — a quarterly return that divides fuel tax among states and provinces based on miles driven in each.

Try the IFTA Calculator →

Intermodal

Shipping

Freight that moves in a container by more than one mode, typically rail for the long haul and trucks for the first and last miles (drayage).

IRP (International Registration Plan)

Compliance

Apportioned registration that lets a truck run in multiple states and provinces under one plate, with fees split by miles driven.

K

Kingpin

Equipment

The steel pin under the front of a trailer that locks into the tractor's fifth wheel.

L

Landing Gear

Equipment

The retractable legs that support the front of a trailer when it's not coupled to a tractor.

Lane

Operations

A specific origin-to-destination route, such as Dallas to Atlanta. Rates are quoted and tracked by lane.

Late Fee / Fines

Financial

Deductions some brokers apply for late arrivals or missed check calls. Read the rate confirmation for penalty terms.

Layover

Financial

A flat daily payment when a load is delayed overnight or longer through no fault of the carrier.

Leased On

Business

An owner-operator running under another carrier's authority and insurance instead of their own, typically for a percentage of the load.

Linehaul

Operations

The base transportation charge for moving freight from origin to destination, not including fuel surcharge or accessorials.

Live Load / Live Unload

Operations

An appointment where the driver waits at the dock while freight is loaded or unloaded, as opposed to drop and hook.

Load Bars / Load Locks

Equipment

Adjustable bars wedged across a van to secure freight. Carry at least two — many shippers require them.

Load Board

Business

An online marketplace where brokers post available loads and carriers search for freight. Many of the best loads never reach the public boards.

Load Rejection

Shipping

When a receiver refuses all or part of a load, often over temperature or damage. The carrier must get instructions before moving it.

Load-to-Truck Ratio

Business

The number of posted loads per available truck on load boards. Higher ratios mean carriers have more bargaining power.

Logistics Posts / E-Track

Equipment

Rails mounted inside a van for straps and load bars to keep freight from shifting.

Lowboy

Equipment

A trailer with a very low deck height for hauling tall, heavy machinery.

LTL (Less Than Truckload)

Shipping

Shipments that don't fill a full trailer, combined with other shippers' freight and priced by freight class and weight.

Lumper

Operations

A third-party worker hired to unload freight at a warehouse. Lumper fees should be reimbursed by the broker with a receipt.

M

Maintenance Reserve

Financial

Money set aside per mile, often $0.15–$0.20, so big repairs don't wreck cash flow.

Market Conditions (Tight vs. Loose)

Business

A tight market has more loads than trucks, pushing rates up; a loose market has more trucks than loads, pushing rates down.

Medical Card (DOT Physical)

Compliance

A medical examiner's certificate showing a driver is fit to operate a CMV, typically renewed every two years.

Multi-Stop Load

Operations

A load with more than one pickup or delivery. Each extra stop should be paid as a stop-off charge on the rate confirmation.

N

Net Profit

Financial

What's left after every expense — fuel, payments, insurance, maintenance, fees, and taxes — is paid. The real measure of a good week.

Try the Trucking Profit Calculator →

New Entrant Audit

Compliance

A safety audit FMCSA conducts within a new carrier's first 12 months to review records, drug testing, and maintenance files.

O

Occupational Accident Insurance

Compliance

Coverage for owner-operators injured on the job, often used instead of workers' comp.

OS&D (Over, Short & Damaged)

Shipping

Exceptions noted at delivery when the freight count is over or short, or items are damaged. Notations on the BOL drive claims.

OTR (Over the Road)

Operations

Long-haul trucking that keeps the driver away from home for days or weeks at a time, usually across multiple states.

Out-and-Back

Operations

A run where the truck goes out on one load and returns home on a backhaul, often within a few days.

Out-of-Service (OOS)

Compliance

An order that stops a truck or driver from operating until a serious violation is fixed — costly delays and a hit to safety scores.

Oversize/Overweight Permit

Compliance

A state permit required for loads exceeding legal width, height, length, or weight. Each state on the route must issue one.

Owner-Operator

Business

A driver who owns or leases their truck and runs under their own authority or leased onto another carrier.

P

Pallet

Shipping

A flat wooden or plastic platform, usually 48" × 40", that freight is stacked on. A 53 ft van fits 26 standard pallets single-stacked.

Pallet Exchange

Shipping

An arrangement where the driver drops loaded pallets and must pick up the same number of empty ones. Avoid it unless it's paid and spelled out.

Partial Load

Shipping

A shipment that fills only part of the trailer but is too large for typical LTL. Partials can be combined to build a full, well-paying trip.

Payload

Equipment

How much cargo a truck can legally carry — gross weight limit minus the empty (tare) weight of the tractor and trailer.

Peak Season

Business

The fall retail rush leading up to the holidays when dry van demand and rates typically climb.

Per Diem

Financial

A daily allowance for meals and incidentals while away from home. Self-employed drivers can deduct 80% of the IRS transportation rate.

Try the Per Diem Tax Deduction Calculator →

Personal Conveyance

Compliance

Off-duty use of a truck for personal reasons, like driving to a safe parking spot after unloading. It can't advance a load.

POD (Proof of Delivery)

Shipping

The signed BOL or delivery receipt showing the consignee accepted the freight. Brokers and factoring companies need it to pay you.

Power Only

Operations

A load where the carrier provides only the tractor and driver and pulls a trailer supplied by the shipper or broker.

Pre-Cool

Operations

Running a reefer unit before loading so the trailer reaches the required temperature. Shippers may refuse a trailer that isn't pre-cooled.

Produce Season

Business

Spring and summer months when harvests in California, Florida, Texas, and Mexico create a surge in reefer demand and rates.

Q

Quarterly Estimated Taxes

Financial

Tax payments self-employed owner-operators make to the IRS four times a year to avoid underpayment penalties.

Quick Pay

Financial

A broker program that pays invoices in days instead of weeks for a fee, usually 1–5% of the load.

R

Rate Confirmation

Business

The written agreement from the broker listing the rate, pickup and delivery details, and accessorial terms for a specific load. Read it before you sign.

Rate Negotiation

Business

Countering a broker's offer using lane data, timing, and service record to get paid more on the same load.

Rate Per Loaded Mile

Financial

Pay divided by loaded miles only. Always also check rate per total mile including deadhead to see the true pay.

Rate Per Mile (RPM)

Financial

Total load pay divided by miles. Compare RPM across all miles, including deadhead, to see what a load really pays.

Try the Load Profitability Calculator →

Recourse vs. Non-Recourse Factoring

Financial

With recourse, you owe the factor back if a broker doesn't pay. Non-recourse shifts some of that risk to the factor for a higher fee.

Reefer

Equipment

A refrigerated trailer for temperature-controlled freight like produce, meat, dairy, and pharmaceuticals.

Reefer Unit (TRU)

Equipment

The refrigeration unit mounted on the front of a reefer trailer, fueled separately. Reefer fuel is a real operating cost.

Regional

Operations

Freight that stays within a defined region, such as the Southeast or Texas Triangle, typically with more frequent home time than OTR.

Reload

Operations

The next load picked up near a delivery point. Strong reload markets keep deadhead and downtime low.

RGN (Removable Gooseneck)

Equipment

A heavy-haul trailer whose front detaches so equipment can drive on and off. Used for construction machinery and oversized loads.

S

Safety Rating

Compliance

FMCSA's Satisfactory, Conditional, or Unsatisfactory rating after an audit. Many shippers and brokers won't use Conditional carriers.

Scale Ticket

Operations

A printed weight receipt from a certified scale such as CAT. Drivers weigh heavy loads to prove legal axle and gross weights.

Sealed Load

Shipping

Freight secured with a numbered seal at the shipper. The seal number goes on the BOL, and only the receiver should break it.

Section 179 Depreciation

Financial

A tax provision letting businesses deduct some or all of the cost of qualifying equipment, like a truck, in the year it's purchased. Talk to your accountant.

Settlement

Financial

A statement showing load revenue, deductions, and net pay for a leased-on owner-operator or company driver.

Shipper (Consignor)

Shipping

The company sending the freight — the manufacturer, distributor, or warehouse where the load originates.

Shipper Load and Count (SLC)

Shipping

A BOL notation meaning the shipper loaded and counted the freight, not the driver — important protection if counts are short at delivery.

Shipper-Direct Freight

Business

Loads booked directly with the company shipping the goods instead of through a broker, often more stable once relationships are built.

Sleeper Berth Split

Compliance

An HOS provision allowing drivers to split their 10-hour break (such as 7/3 or 8/2) to use time more flexibly.

Sleeper Cab

Equipment

A tractor with a sleeping compartment behind the seats, needed for OTR and multi-day runs.

Sliding the Tandems

Operations

Moving a trailer's rear axles forward or back to shift weight between the drive and trailer axles and stay legal on axle weights.

SMS (Safety Measurement System)

Compliance

The FMCSA system that ranks carriers in BASIC categories like unsafe driving and HOS compliance using roadside data.

Spot Market

Business

One-off loads booked at current market rates, as opposed to contracted freight with fixed pricing.

Sprinter Van

Equipment

A cargo van used for expedited and small-volume freight, often run without a CDL.

Step Deck (Drop Deck)

Equipment

A flatbed with a lower rear deck that allows taller freight to stay under legal height limits without a permit.

Stop-Off Charge

Financial

A fee paid for each additional pickup or drop on a multi-stop load, commonly $50–$150 per stop.

Straps

Equipment

Ratchet straps used to secure flatbed and van freight. Federal rules set the minimum number based on cargo length and weight.

T

Tandem Axle

Equipment

Two axles grouped together, as on most tractor drive axles and trailers. Each tandem group is limited to 34,000 lbs federally.

Tanker

Equipment

A trailer that carries liquids or gases. Requires a tank endorsement and careful driving because of liquid surge.

Tare Weight

Equipment

The weight of an empty tractor and trailer. Lighter equipment means more legal payload.

Tarp Pay

Financial

Extra pay for tarping flatbed loads, usually a flat amount per load depending on tarp size.

Team Driving

Operations

Two drivers sharing one truck so it can run nearly nonstop. Teams command higher rates on expedited and long-haul freight.

Temperature Download

Compliance

A printout or data file from a reefer unit proving freight stayed at the right temperature, used to defend against rejection claims.

TONU (Truck Ordered, Not Used)

Financial

A fee paid to the carrier when a load is canceled after the truck was dispatched or arrived at the shipper.

Trailer Pool

Operations

A group of trailers staged at a shipper so drivers can drop and hook rather than wait for live loading.

TWIC Card

Compliance

A federal ID card required to enter secure port areas, needed for most drayage and port pickups.

U

UCR (Unified Carrier Registration)

Compliance

An annual federal registration and fee for interstate carriers, scaled by fleet size.

USDOT Number

Compliance

The unique identifier FMCSA assigns to interstate carriers to track safety records, inspections, and crashes.

V

Variable Costs

Financial

Expenses that rise with miles driven: fuel, tires, maintenance, tolls, and DEF.

Volume Load

Shipping

A large shipment, often 6+ pallets or 12,000+ lbs, that's too big for LTL pricing but doesn't fill a trailer.

W

W-9

Business

The IRS form carriers give brokers with their legal name and tax ID so the broker can pay and report payments.

Washout

Operations

Cleaning a trailer, often required before reefer or food-grade loads. Ask for a washout receipt and reimbursement when the shipper demands it.

Weigh Station

Compliance

A roadside checkpoint where trucks are weighed and may be inspected. Bypass programs like PrePass let compliant trucks skip some stations.

Y

Yard Check

Operations

A check-in at a facility's guard shack where trailer numbers, seal numbers, and appointment details are verified.

Yard Move

Compliance

An ELD status for moving a truck within a yard or facility, logged as on-duty rather than driving.