FORTUNATRUCKS
← All field notesAugust 10, 2026

Trucking & Dispatch Terms Glossary: What New Drivers Actually Need to Know

Deadhead, TONU, factoring, dispatch fee — the words your first rate con assumes you already know. Here’s what they actually mean.

Fortuna Dispatch Desk, reviewed by David White

Your first rate con lands in your phone and half of it reads like a different language. Deadhead. TONU. Dispatch fee. Factoring. Nobody hands a new driver a glossary before that first load. The material out there mostly covers safety rules and paperwork, not the money words a dispatcher or broker uses without a second thought.

This is that glossary. Not a course, not a legal breakdown, just the plain-language meaning of the terms you will actually run into on a rate con, a load board, or a phone call, grouped by where you will meet them. A forum thread or a quick answer from another driver usually explains one word in passing, not the whole list at once. This puts it all in one place. Read it end to end once, or jump straight to the section you need before you sign anything.

Who’s who: the paperwork side of a load

A handful of roles and documents show up before a wheel turns. Get these straight first, because most of the other terms on this list refer back to them.

  • Load board. The online marketplace where a broker posts available freight and a dispatcher or owner-operator searches for it. This is where the search starts, before a rate con exists.
  • Broker. The company that arranges to move a shipper’s freight and pays the carrier to move it. A broker doesn’t own the freight; the shipper does. What the broker does is post the load, negotiate the rate, and issue the rate confirmation, the document that governs the whole job.
  • Dispatcher. Works for or with the driver, not the broker, to find loads, negotiate the rate, and handle the paperwork side of the job. See the full breakdown of what a dispatcher does.
  • Dispatch fee. What the dispatcher charges for that work, usually a percentage of the load’s linehaul rate, agreed before the load is booked, not deducted quietly afterward.
  • Rate confirmation (rate con). The document that spells out the lane, the miles, the pickup and delivery windows, and the total the broker is paying. If it is not written on the rate con, it is not part of the deal.
  • Bill of lading (BOL). The document that travels with the freight itself: what it is, where it came from, where it is going, and how much of it there is. You sign one at pickup and another at delivery, and it is part of your proof if a detention claim ever comes up.

Money terms: what the numbers on a rate con actually mean

These are the words attached to real dollar figures. Two drivers can look at the same rate con and read it differently if they do not agree on what each term covers.

TermWhat it means
LinehaulThe base pay for moving the freight, before any fuel surcharge or accessorial pay like detention is added.
Fuel surcharge (FSC)An add-on to the linehaul meant to offset swings in the price of diesel. Sometimes it is broken out as its own line, sometimes it is already folded into the total. Check which one your rate con is doing.
DeadheadMiles driven empty, usually to reach a pickup. Deadhead miles do not pay the same as loaded miles, and some rate cons do not pay them at all.
Loaded milesMiles driven with freight on the trailer. This is the number a rate-per-mile calculation should actually be based on.
Rate per mile (RPM)Linehaul divided by miles driven. Worth calculating two ways: loaded-only, and all-in with deadhead included.
Gross payThe total that comes in before fuel, insurance, the truck payment, or any fee is subtracted.
Net payWhat is actually left after every expense is paid. See our full owner-operator net pay math for how to work it out from your own numbers.
FactoringA separate service from dispatching: a factoring company advances most of an invoice’s value up front, commonly 90–97%, and collects the rest once the broker settles the invoice in full. It keeps a fee of its own for that, usually 1–5% of the invoice, which is separate from and on top of a dispatcher’s fee. Ask any factoring company for both numbers before you sign: the advance, and the fee.

Accessorial pay: money that is easy to leave on the table

Four line items get lumped together as “extra money,” and each one only gets paid if the rate con actually states it. None of the four is a favor. Each one is pay for time or for costs a driver has already absorbed.

For exactly what proof each of these needs and how the claim actually gets paid, see Detention, TONU and Layover Pay: How to Actually Collect It.

  • Detention. Pay for time a shipper or receiver holds you past the free time stated on the rate con.
  • TONU (Truck Ordered Not Used). Paid when you are dispatched to a load and it falls through after you have already committed.
  • Layover. Pay for being held overnight through no fault of your own.
  • Lumper fee. What a shipper or receiver charges for third-party loading or unloading. It is reimbursable against a receipt, not an expense to quietly swallow.

How drivers get paid: business structures

These are the words for how you are set up legally and financially, not for what you haul.

  • Company driver. Employed by a carrier, paid by the mile or by the hour, driving the carrier’s truck under the carrier’s authority. Predictable pay and no business overhead, in exchange for a lower ceiling on what you can earn.
  • Owner-operator. Owns, or is buying, the truck and takes on the business side: fuel, insurance, maintenance, and the decision of who to haul for. See the full owner-operator vs. company driver comparison.
  • Fleet owner. Owns more than one truck and either hires company drivers or leases trucks on to other owner-operators. That is a different business again, built around a fleet rather than a single truck.
  • Lease-on. An owner-operator running under a carrier’s operating authority instead of their own, a common way in before a driver has, or wants, their own MC number. Full explanation in what lease-on means.
  • MC number / operating authority. The federal permission to haul someone else’s freight for hire across state lines. A USDOT number says who you are; operating authority says what you’re allowed to do. You don’t apply for them in sequence — one FMCSA application covers both. Our guide on MC vs. DOT numbers breaks down the difference.

Equipment types you’ll see on a load post

Not dispatch vocabulary exactly, but words for what you are actually pulling, and they shape which loads you can even see on a board.

  • Dry van. A fully enclosed box trailer for general freight that does not need temperature control. The most common trailer type on any load board.
  • Reefer. A refrigerated trailer for freight that has to stay within a set temperature range, such as food or pharmaceuticals.
  • Flatbed. An open, flat platform with no walls or roof, for freight too big or oddly shaped for a van, loaded from the side or top: pipe, machinery, building materials.
  • Power unit. The tractor itself, without the trailer. It is the word you will see on insurance paperwork and in load posts that count trucks rather than drivers.

Compliance shorthand you’ll hear

None of this is dispatching, but you will hear it from a dispatcher, a safety department, or another driver, so it is worth knowing what is actually meant.

  • ELD. Electronic logging device — the box that automatically records your duty status and drive time, standard equipment for most carriers today, and the reason paper logs are mostly gone.
  • HOS (Hours of Service). The federal limits on how long you can drive and how much rest you need before you drive again, tracked automatically by your ELD.
  • Recap. The hours that come back to you each day as an older day rolls off the back of your 8-day window. It is not a reset. The counter refills a few hours at a time, which is why drivers watch it before taking a long load.
  • CDL. Commercial Driver’s License, the license class required to legally operate the vehicle, with endorsements added for specific cargo or equipment.

One thing worth remembering

None of these terms are complicated once somebody actually defines them. The confusion is almost always that nobody did, not that the concept itself is hard, and a lot of it only gets explained after a driver has already been caught out by it once. Keep this list handy the next time a rate con, a dispatcher, or a load board hands you a word nobody bothered to explain.

Common questions

What does deadhead mean in trucking?
Deadhead is miles driven empty, usually to reach a pickup. Deadhead miles don't pay the same as loaded miles, and some rate cons don't pay them at all. A true rate-per-mile calculation is worth running two ways: loaded-only, and all-in with deadhead included, so you know your real number, not just the headline one.
What does TONU actually mean in trucking?
TONU stands for Truck Ordered Not Used. It's paid when you're dispatched to a load and it's cancelled, or the freight isn't ready after you've already committed the truck. Like detention and layover, it only gets paid if the rate con actually states it in writing before you accept the load.
How does freight factoring work for owner-operators?
A factoring company advances most of an invoice's value up front, commonly 90 to 97 percent, then collects the rest once the broker settles in full. It keeps its own fee for that, usually 1 to 5 percent of the invoice, separate from and on top of a dispatcher's fee. Ask any factoring company for both numbers before signing.
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