Estimate routine service, tire, known repair, downtime, contingency, and reserve-funding needs using your own truck, mileage, schedule, and cost information.
Your entries stay in this browser session. This public calculator does not save, upload, or send the information you enter. Print the current forecast or save it as a PDF before refreshing, closing, or leaving the page.
Use your own service intervals, estimates, repair quotes, operating history, and reserve goal. The calculator does not inspect equipment, diagnose defects, predict failures, or determine whether a vehicle is safe to operate.
Estimate recurring service and tire costs using the due mileage, due date, interval, and forecast period you enter.
Add current estimates, quotes, downtime, and contingency without mixing them into routine service assumptions.
See the calculated monthly and per-mile contribution needed to cover projected work and finish with your selected reserve target.
Start with your forecast period and current reserve. Add only the maintenance, tire, repair, and downtime amounts that apply to your operation.
The forecast begins on the date below. No industry-average cost is inserted into your calculation.
Select the rows that apply. Enter your own estimated cost, next due point, and interval. “Miles or date” uses whichever schedule creates the earlier or more frequent planning need.
| Use | Service | Est. cost | Schedule | Interval miles | Next due odometer | Interval months | Next due date | Projected | |
|---|---|---|---|---|---|---|---|---|---|
| Engine oil & filters | Not projected | ||||||||
| Fuel filters | Not projected | ||||||||
| Chassis lubrication | Not projected | ||||||||
| Air dryer / air system service | Not projected | ||||||||
| Cooling system / coolant service | Not projected | ||||||||
| Transmission service | Not projected | ||||||||
| Differential / axle service | Not projected | ||||||||
| Brake inspection or service | Not projected | ||||||||
| Annual inspection preparation | Not projected | ||||||||
| Alignment / suspension review | Not projected |
Enter expected replacement timing and the complete installed cost. A tire row is included when its selected mileage or date falls inside the forecast.
| Use | Tire group | Qty. | Cost each | Install / disposal | Due odometer | Due date | Projected | |
|---|---|---|---|---|---|---|---|---|
| Steer tires | Not projected | |||||||
| Drive tires | Not projected | |||||||
| Trailer tires | Not projected |
Include open estimates, confirmed quotes, and planned replacements that should be funded during this forecast.
| Include | Repair / replacement | Estimate | Priority | Target date | Estimate source | Notes | |
|---|---|---|---|---|---|---|---|
Keep downtime and uncertainty visible instead of hiding them inside individual repair estimates.
Use current regulations, vehicle-specific guidance, service records, and qualified repair professionals. These links are references only and do not populate the calculator.
Overview of systematic inspection, repair, and maintenance responsibilities under Part 396.
Open FMCSA Safety PlannerExplains common vehicle identification, schedule, inspection, repair, maintenance, and retention records.
Review Records GuidanceCurrent Federal regulations for inspection, repair, and maintenance of commercial motor vehicles.
Open eCFR Part 396FMCSA explains that maintenance intervals are fleet- and vehicle-specific and are determined by the motor carrier.
Read FMCSA GuidanceIncludes an example Vehicle Inspection, Repair, and Maintenance Record and other planning forms.
Open Forms LibrarySearch a VIN for open safety recalls and follow the manufacturer’s remedy instructions.
Search NHTSA RecallsIndustry benchmarking can provide context, but your actual equipment history, operating conditions, quotes, and service schedule should control this forecast.
View ATRI ResearchUse the current maintenance manual, warranty terms, service bulletins, and qualified shop recommendations for the specific truck, trailer, engine, tires, and components.
Use the official source for your equipment.The public calculator helps you create one planning forecast during the current browser session. A Clear To Roll account helps organize maintenance records, receipts, vehicle documents, dates, contacts, load files, incident files, and Business Packets over time.
Get StartedPublic calculator entries do not automatically transfer into an account.
This calculator is for planning, budgeting, and recordkeeping only. It is not mechanical, safety, legal, DOT, FMCSA, tax, accounting, insurance, financing, or investment advice. Results are estimates based solely on user-entered assumptions and may not reflect actual repair timing, failure risk, prices, taxes, shop availability, downtime, warranties, or operating conditions. Clear To Roll does not inspect equipment, diagnose defects, predict failures, determine safe operating condition, set maintenance intervals, approve repairs, verify quotes, or guarantee that any reserve will be sufficient. Follow current regulations, manufacturer guidance, service records, qualified repair-professional recommendations, carrier requirements, and appropriate professional advice.
Explore the other free Clear To Roll trucking calculators or return to the calculator hub.
Estimate the operating cost of your truck per mile using the expenses and mileage you enter.
Estimate the revenue, operating costs, and projected profit for an individual load.
Estimate a fuel surcharge using the fuel price, base fuel price, and fuel economy values you enter.
Estimate detention or layover pay and the financial effect of unpaid waiting time.
Return to the full calculator directory.