Cost Per Mile Calculator

Know your true operating cost per mile. Enter your monthly expenses and see your break-even rate, profitable lane rates, and cost breakdown.

What you enter

• Miles Per Month
• Fuel ($)
• Insurance ($)
• Maintenance ($)
• Driver Pay ($)
• Equipment Payment ($)
• Permits & Fees ($)
• Other Expenses ($)

Fixed Costs

Insurance, equipment payments, permits, and licenses remain constant regardless of miles driven. These are your baseline operating costs that must be covered even when trucks sit idle.

Variable Costs

Fuel, maintenance, tires, and tolls fluctuate with mileage. Fuel is typically your largest variable expense at 30–40% of total costs. Route optimization directly reduces these.

Revenue Planning

Once you know your CPM, you can evaluate every load offer against your break-even rate. Never accept a load below your cost per mile — that's how carriers go bankrupt.

For pricing decisions, include loaded, deadhead, repositioning, and personal-conveyance miles attributable to the business. Using only loaded miles makes the result look artificially low.

Truck payments, permits, and insurance continue when the truck is parked. Fuel, tires, maintenance reserves, and many driver costs move with utilization. Reviewing both groups explains why a slow month can raise your cost per mile.

Include realistic reserves for tires, preventive maintenance, major repairs, deductibles, and equipment replacement. A cash expense does not need to occur this month to belong in this month's rate decision.

Multiply your cost per mile by all expected miles, then add time-sensitive costs such as tolls, detention exposure, extra stops, lumper fees, and the margin your business needs.

DispatchTool tracks fuel, maintenance, driver pay, and expenses per load — giving you real-time cost per mile without spreadsheets.

Frequently Asked Questions

What is a good cost per mile for trucking?

There is no universal target. Your cost depends on truck payment, insurance, fuel economy, maintenance, driver compensation, utilization, and how many empty miles you run. Compare your own monthly totals rather than relying on a single industry average.

How do you calculate break-even rate per mile?

Your break-even rate equals total fixed + variable costs divided by total miles driven. This is the minimum rate per mile you must charge to avoid losing money on a load. Always add a profit margin (15–25%) on top.

What are the biggest cost drivers in trucking?

Fuel, driver compensation, insurance, maintenance, tires, equipment payments, tolls, and empty miles are common major costs. Their share varies by equipment, region, operating model, and utilization.

How often should I recalculate my cost per mile?

Recalculate quarterly at minimum, or whenever fuel prices change significantly (±$0.25/gal). Many carriers review monthly to catch expense creep early and adjust rates accordingly.