What's a good cost per mile in 2026?

By Burdo · RunTheLoad.com · Updated July 2026

Short honest answer: there's no universal "good" number — and anyone quoting one without asking about your truck, your lanes, and your payments is guessing. But there absolutely is your number, and knowing it is the difference between negotiating and hoping.

Why the averages you see online mislead

Industry averages blend a paid-off truck running dedicated lanes at 10,000 miles a month with a financed truck running spot freight at 7,000. Those two operations can differ by a dollar per mile in costs while both being run well. Your cost per mile is personal arithmetic, not a leaderboard.

The two halves of your number

Variable costs scale with miles: fuel first and biggest, then maintenance and tires (yes, count a per-mile set-aside even when nothing's broken — the breakdown is coming, it always is), tolls, and scale tickets. Fuel alone usually works out to somewhere around 55–70 cents a mile depending on your truck's MPG and what diesel's doing this month — at 6.5 MPG and $3.75 diesel it's about 58 cents before a single other cost.

Fixed costs don't care if you drive: truck payment, insurance, plates and permits, ELD, parking, phone. These are the ones most free calculators skip, and skipping them is how a load "makes money" while your bank account shrinks. Fixed costs get divided by your monthly miles — which means the fewer miles you run, the more each mile has to carry. A $3,500 fixed month spread over 9,000 miles adds about 39 cents a mile; spread over 6,000 miles it's 58 cents. Same truck, same payments, very different break-even.

What moves your number most

• MPG. The gap between 6.0 and 7.0 MPG is worth several cents per mile, every mile, forever. Speed, idling habits, and maintenance all feed it.
• Monthly miles. Consistency is a cost strategy — home time is worth paying for, but know what it costs so it's a choice, not a surprise.
• Deadhead. Unpaid miles carry full costs. A great rate with a 200-mile deadhead can lose to a decent rate next door.
• Insurance and the truck note. The two biggest fixed lines. Requoting insurance annually is boring and worth real money.

Track it for a month and the guessing stops

One load in a calculator tells you about that load. A month of loads in a tracker tells you about your business — which lanes actually pay, what your real average is, and exactly where your break-even sits. That's what the free spreadsheet below does: log each load, and it rolls your true cost per mile up month over month.