Fleet Maintenance Cost Benchmarking Guide

Enter your fleet size and vehicle class to see industry-average cost-per-mile benchmarks for parts, labor, and tires. Know where you stand — and where you're overpaying.

Parts CPMLabor CPMTire CPMTotal CPM

Configure your fleet

Vehicle class

Fleet size

Number of vehicles

1200

Benchmarks sourced from ATRI, ATA, and Decisiv/Noregon fleet surveys. Fleet-size adjustments reflect typical volume pricing and labor efficiency differences.

Class 8 Diesel (Semi / 18-Wheeler) · 11–50 vehicles

Avg total CPM

41.8¢

per mile, per vehicle

Avg annual / vehicle

$29,260

maintenance spend

Fleet annual total

$585,200

up to $910,000

CategoryLowAvgHigh

PartsFilters, belts, brakes, fluids, DEF

11.2¢17.8¢27.4¢

LaborScheduled + unscheduled repairs

9.6¢15.4¢24.2¢

Tires18 tires: purchase, mounting, disposal

5.2¢8.6¢13.4¢

Total Maintenance CPMParts + labor + tires combined

26.0¢41.8¢65.0¢

Annual cost per vehicleBased on 70,000 mi/yr average

$18,200$29,260$45,500

Fleet low estimate

$364,000Best-case annual spend

Fleet avg estimate

$585,200Industry-average annual spend

On-site savings potential

$117,040~20% reduction vs. shop-based maintenance

Benchmark figures are derived from ATRI, ATA, and industry fleet management surveys. Actual costs vary by region, fuel type, driver behavior, and maintenance program quality. Use these figures as directional guidance, not guarantees.

Cut Your Maintenance CPM

On-site service eliminates shop trips — and the hidden costs that come with them.

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Related resources

Fleet PM Interval CalculatorGet recommended oil change, tire rotation, and brake inspection intervals by vehicle type and usage profile.Learn more Fleet Downtime Cost CalculatorCalculate exactly how much revenue your fleet loses every time a truck goes to a third-party shop.Learn more Fleet Maintenance ProgramsCustomized maintenance programs for fleets of all sizes across CT, NY, MA, RI, FL, and GA.Learn more

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