Note: costs mentioned below are given in US dollars as a general point of reference — actual prices vary by country, currency, and local market.
Keep one summary line per vehicle covering four things: next service (by date and by mileage), warranty or breakdown-cover end date, inspection or MOT date, and open recalls. Review it monthly and before any long trip. The failure this prevents is specific — the low-mileage car whose time-based service falls due even though it never racks up enough miles to feel overdue.
Why one view beats four separate ones
Each vehicle has its own intervals, its own renewal dates and its own driving pattern. Held separately, the vehicle checked most often stays healthy and the others drift. Held on one page, the outlier is obvious in a glance.
What to put on the sheet
| Column | Where the figure comes from |
|---|---|
| Next service due | Handbook interval, applied to the later of last service date and last service mileage |
| Warranty / cover ends | Purchase or first-registration date plus the manufacturer's term |
| Inspection or MOT due | The official record — GOV.UK in the UK, your state DMV or inspection programme in the US |
| Open recalls | A VIN check at the manufacturer or the national safety regulator |
| Running cost per month | Your own fuel or charging receipts, averaged over the last three months |
A worked example
A three-vehicle household, with figures the owner has filled in themselves:
| Vehicle | Next service | Cover | Fuel/energy last month |
|---|---|---|---|
| Family SUV | Due in about 400 miles | In warranty, ends in 8 months | $186 |
| Commuter EV | Not due for about 3,200 miles | In warranty, ends in 3 years | $44 |
| Weekend car | Overdue — time-based interval passed | Out of warranty | $12 |
The weekend car is the point of the exercise. It costs almost nothing to run and it is the one that is out of service, out of warranty and, most likely, sitting on tyres that have aged past their useful life regardless of tread depth.
Running the routine
- Write the sheet once, with the handbook for each car open in front of you.
- Update the odometer for every vehicle on the same day each month — that is the reading everything else keys off.
- Put the date-based items (insurance, MOT or inspection, warranty end) in a calendar with a reminder one month ahead.
- Re-run a VIN recall check for every vehicle twice a year.
- Before any long trip, check tyres, fluids and cover on the specific car you are taking, not on the sheet's average.
Every 'due in X miles' figure is only as good as the odometer reading behind it. A number you last updated six months ago will show a service as comfortably distant when it is already past.
Small business fleets
The same sheet scales to a handful of work vehicles, where the arithmetic is starker: an hour spent on maintenance admin is cheap against a day of unplanned downtime. If you run vehicles commercially, check whether your jurisdiction imposes additional inspection, tachograph or operator-licence duties beyond the private-car requirements — those are legal obligations, not housekeeping.
Frequently asked questions
How often should I update the sheet?
Why does a low-mileage car still need servicing?
Is a single-car owner wasting time on this?
How do I check for recalls?
What is a realistic monthly running cost to budget?
Sources & further reading
- NHTSA — recall lookup by VIN
- GOV.UK — check if a vehicle has been recalled
- GOV.UK — check the MOT history of a vehicle
- Car Care Council — vehicle maintenance guidance
Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.
