Maintenance Budget Calculator
Plan ahead. Estimate your monthly maintenance costs by category, track your cost per mile, and get alerts for upcoming major services.
Truck Details
0500k1M
5,00010,00015,000
Equipment & Tires
Cost Multipliers
Age
1.15x
Mileage
1.00x
Equipment
1.10x
Combined: 1.26x base cost
Monthly Budget
$1,402
Annual Projection
$16,826
Maintenance CPM
$0.140
Emergency Reserve
$127
10% of subtotal
Service Milestone Alerts
⚠
Turbo inspection recommended
Due at 300,000 mi (approx. 5 months away)
⚠
DPF cleaning due
Was due at 200,000 mi — you are at 250,000 mi
Budget Breakdown
$1,402
Monthly
Oil & Filters$185
Tires$367
Brakes$161
Preventive Maintenance$275
Major Components$288
Emergency Reserve (10%)$127
Category Details
| Category | Monthly | Annual | % of Total |
|---|---|---|---|
Oil & Filters Service every 25,000 mi | $185 | $2,218 | 13.2% |
Tires 10 tires, New Premium | $367 | $4,400 | 26.2% |
Brakes 3 axles, every 280k mi | $161 | $1,929 | 11.5% |
Preventive Maintenance Service every 12k mi | $275 | $3,300 | 19.6% |
Major Components DPF, turbo, alternator, A/C | $288 | $3,450 | 20.5% |
Emergency Reserve (10%) Unexpected repairs buffer | $127 | $1,530 | 9.1% |
| Total | $1,402 | $16,826 | 100% |
Based on a 2022 Sleeper with 250,000 miles, driving 10,000 mi/month.
Frequently Asked Questions
Most owner-operators should budget between $800 and $2,500 per month depending on truck age, mileage, and equipment type. Newer trucks (1-3 years) with low mileage can stay under $1,000/month, while trucks over 5 years old with 400k+ miles often need $1,500-$2,500/month to cover increased repair frequency and major component replacements.
Industry benchmarks put maintenance cost per mile between $0.10 and $0.25 for well-maintained trucks. Newer trucks average $0.10-$0.15/mile, mid-age trucks run $0.15-$0.20/mile, and older high-mileage trucks can reach $0.20-$0.30/mile. Reefer units add roughly $0.03-$0.05/mile for refrigeration system upkeep.
Key milestones include DPF cleaning around 200,000 miles, turbo inspection at 300,000 miles, injector replacement around 400,000 miles, and potential in-frame rebuild at 500,000+ miles. This calculator tracks your current mileage and alerts you when major services are approaching based on your monthly driving distance.
Retreads cost $150-$200 per tire versus $350-$550 for new tires, but they last about 100,000 miles compared to 120,000-150,000 for new tires. Many owner-operators use premium new steer tires and retreads on drive/trailer positions to balance cost and safety. This calculator lets you compare the monthly impact of each tire strategy.