Owner Operator Guide
Trucker Economics Academy
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LESSON 2

Cost Per Mile

Cost per mile is the number that tells you what the truck must earn before you can honestly call a load profitable.

Core rule Total cost ÷ total miles

Loaded miles alone do not tell the truth. The truck burns money on every mile, including deadhead.

Why cost per mile matters

A broker may say a load pays $2.50 per mile. But that usually means loaded miles only. Your truck does not care about loaded miles only. It burns fuel, tires, maintenance, insurance, and time on every mile.

That is why owner-operators need to think in total miles. Loaded miles plus deadhead gives you the real trip distance.

Brutal truth: if you only calculate loaded miles, bad loads can look good right until the bills hit.

The basic formula

Cost per mile Total expenses ÷ total miles = real cost per mile

If your truck costs $1,800 to operate for a trip and the trip takes 900 total miles, your cost is $2.00 per mile before profit.

Trip expenses $1,800
Total miles 900
Cost per mile $2.00

What goes into cost per mile?

Cost Type Why it matters
Fuel Variable Usually one of your biggest trip costs.
Maintenance Variable / reserve Repairs are not optional. They are delayed expenses.
Insurance Fixed You owe it even when the truck sits.
Truck payment Fixed High payments raise your break-even point.
Tolls Trip cost Can quietly destroy short-haul or Northeast loads.
Deadhead Mileage cost Unpaid miles still cost money.
Factoring / fees Cash-flow cost Small percentages become real money over time.

Loaded rate vs real rate

This is where a lot of drivers get tricked. A load can look strong on loaded miles and weak on total miles.

Broker math

  • Load pays $2,000
  • Loaded miles: 800
  • Advertised rate: $2.50/mile
  • Deadhead ignored

Owner-operator math

  • Load pays $2,000
  • Loaded miles: 800
  • Deadhead: 150
  • Total miles: 950
  • Real rate: $2.10/mile

Break-even is not the goal

If your cost is $2.00 per mile and the load pays $2.05 per total mile, you are technically above cost, but that does not mean it is a good load.

You still need profit. You still need a maintenance reserve. You still need money for taxes, slow weeks, and personal income.

Remember: surviving is not the same as winning. A good load should leave room for profit after the truck is protected.
COST PER MILE QUIZ

Do you know your real number?

This quiz checks whether you understand total miles, deadhead, fixed costs, variable costs, and why break-even is not enough.

1. Your trip costs $1,800 and takes 900 total miles. What is your cost per mile?

2. Why should deadhead miles be included in your math?

3. Which cost is a fixed cost?

4. If your cost is $2.00 per mile and a load pays $2.05 per total mile, what should you remember?

How TruckerWise fits

This lesson teaches the concept. TruckerWise is where you track the real numbers: trips, empty miles, loaded miles, expenses, revenue, pay periods, and profit per mile.

Next lesson Load Math

Learn how to judge the real value of a load before accepting it.

Continue →
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