Freight Operations / Mileage
Deadhead Miles in trucking
Plain-English explanation
Deadhead miles are empty miles — miles driven with no paying freight on the trailer. They are the unpaid movement between loads: the drive from a delivery point to the next shipper, the repositioning after dropping an empty trailer, or the distance from a home terminal to the first pickup of a trip. Deadhead miles show up in three common situations. After delivery: the truck drops freight at the consignee but the next shipper is not at the same location, so the truck runs empty to reach the next pickup. Before the first load of a run: the driver has to travel from where the truck is sitting to where the freight is being picked up. Market repositioning: there is no available reload nearby, so the carrier moves empty toward a region with better freight density or higher rates. The economic impact is straightforward: deadhead miles consume fuel, driver hours, and truck operation budget while generating zero freight revenue. A truck that burns $0.55 per mile in fuel loaded may burn $0.45 per mile empty — not much savings. Driver hours count against HOS limits whether the truck is loaded or not. Maintenance intervals accumulate the same either way. The practical calculation: take the total load rate and divide it by total miles, not just loaded miles. A load paying $1,500 for 500 loaded miles appears to pay $3.00 per mile. If 120 deadhead miles to reach the shipper and 80 deadhead miles after delivery are included, the truck covered 700 total miles on $1,500. The effective rate per total mile is $2.14 — significantly different from the posted $3.00. Deadhead percentage — total empty miles divided by total miles driven — is a useful tracking metric. A carrier running 15 to 20 percent empty miles across a month is operating within a normal range for over-the-road truckload. Consistently running above 25 to 30 percent empty miles is a signal that load selection, lane planning, or market access may need attention.
In a load file, this language usually matters because it changes a rate, appointment, dock instruction, delivery record, or invoice packet.
Why it matters in trucking
Deadhead miles convert a posted rate into what the carrier actually earns. Dispatchers who approve loads based on loaded-mile rate without accounting for deadhead accept loads that look profitable and fall short. The decision that matters is the total trip: how many miles does the truck move to complete this cycle, and does the total revenue cover all of those miles plus the operating cost per mile?
The useful details are the ones a dispatcher or billing desk can verify later: who approved the change, when it happened, and which document shows it.
Example in real use
A truck unloads in Boise at 11:00 a.m. The next load picks up in Twin Falls, 50 miles away. That 50-mile empty move is deadhead miles. The dispatcher includes it when reviewing the Twin Falls load: the load pays $1,200 for 380 loaded miles ($3.16 per loaded mile) but the total trip is 430 miles, so the effective rate is $2.79 per total mile. That number — $2.79 — is what needs to clear the truck's operating cost before the load makes sense.
Where it shows up
Deadhead miles show up before pickup, after delivery, and during repositioning. They belong in the load decision before the truck moves.
What to check first
- Empty miles to the shipper.
- Likely empty miles after delivery.
- Fuel, tolls, time, and available hours used while empty.
- Whether the next load covers the unpaid movement.
Common mistakes or confusion
- Ignoring deadhead miles because the posted loaded-mile rate looks strong — the loaded rate is the ceiling; total-mile rate is what the carrier actually earns on the trip.
- Failing to track deadhead separately in settlement records — without separating empty and loaded miles, it is impossible to know the real effective rate or to spot patterns in which lanes create the most unpaid movement.
- Accepting repositioning moves as unavoidable without comparing their cost to the rate of the next load they enable.
Related terms
Commonly confused with
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Sources and last updated
Last updated: 2026-05-10