The maintenance file an inspector asks for

When a fleet fails a records inspection it is rarely because the work was not done. It is because the evidence is in four places: the workshop system, a folder of invoices, a driver’s pad, and somebody’s memory. The requirement is not just to maintain vehicles. It is to be able to show it.

What the file for one vehicle contains

The US federal rules require, for each vehicle under a carrier’s control for 30 days or more, an identification record, a schedule of the inspections and maintenance to be performed, and a record of the inspections, repairs and maintenance actually carried out. Requirements differ by country, and the practical file looks much the same everywhere.

• •Vehicle identification: registration or number, make, model, year, VIN, and who owns it
• •The maintenance schedule for that vehicle, and its intervals
• •Every inspection, repair and service, with date, mileage and what was done
• •Driver inspection reports and what happened to each defect
• •Statutory inspection certificates and their expiry dates
• •Tyre records, and any component with a life limit

Retention

Under the federal rules the schedule and the maintenance record are kept for a year while the vehicle is in your control and for six months after it leaves. Driver inspection reports have their own, shorter period. Check what applies to you, then set the retention longer than the minimum, because storage is cheap and a warranty or liability claim can arrive later than any compliance window.

Contractor work is part of the record

Work done by a garage down the road is still your maintenance record. An invoice describing "service" is not a record of what was inspected. Ask for the job sheet, attach it to the vehicle, and treat it exactly like work done in your own shop.

The test that predicts an inspection

Pick a vehicle and a date from eight months ago. Produce every inspection, defect and repair for it, with evidence, in under five minutes. If you cannot, you will not manage it while somebody is standing in your yard, and the gap is filing rather than maintenance.

Keep the schedule with the record

The most commonly missing item is the schedule itself: the document saying what was supposed to happen and how often. A perfect record of work done, with no statement of what was due, cannot demonstrate a systematic programme, which is what the rules ask for.