Fleet maintenance compliance is not about whether the work is being done. It is about whether the evidence shows it is being done, managed and reviewed. The distinction matters. DVSA and the Office of the Traffic Commissioner expect operators to demonstrate a controlled maintenance system, not just produce a collection of receipts and inspection sheets when asked.
Under the Goods Vehicles (Licensing of Operators) Act 1995, operators undertake to keep vehicles in a fit and serviceable condition. That undertaking is tested through maintenance records, not through assurances. PMI intervals that are appropriate for the vehicle and distances covered, defect reports that are completed and closed out, brake testing carried out at the right frequency, and MOT performance that reflects the quality of the maintenance regime. These are the indicators regulators look at.
Where fleet maintenance compliance breaks down
The most common issue is not that maintenance is absent but that the control of information is weak. Drivers report defects verbally and no one writes them down. PMIs happen, but sheets cannot be located three months later. Repairs are carried out by a third-party provider who does not issue job cards. Brake tests are done at annual test but not planned within the PMI cycle.
In our experience, these gaps tend to multiply over time rather than fix themselves. A small fleet with informal arrangements may manage for years before something triggers scrutiny. At that point, the gaps in the paper trail are exposed and they are far more difficult to explain retrospectively than they would have been to fix prospectively.
Where a nominated Transport Manager or External Transport Manager is involved, the review also considers whether they are actively monitoring maintenance performance, how recurring defects are being addressed, and whether documented management oversight is visible in the records. The expectation is not just that maintenance happens but that it is managed.
What a fleet maintenance review covers
A review typically examines: vehicle and trailer lists, planned maintenance schedules, PMI inspection reports, defect books and defect report forms, repair records and job cards, brake test results, tachograph download records, MOT history, maintenance invoices and any maintenance planning software or systems in use. The aim is to establish whether the maintenance system operates as it should and whether the records support that conclusion consistently.
Common findings include PMI intervals that have drifted beyond the specified frequency, trailers receiving less rigorous attention than powered vehicles, brake test results that have not been reviewed or acted upon, defect records that are not cross-referenced to completed repairs, and maintenance planners that exist in theory but are not being updated in practice.
For operators with OCRS concerns, the roadworthiness score is often directly traceable to maintenance weaknesses. Strengthening the maintenance system and its documentation is the most reliable route to improving the score over time. Related areas worth reviewing alongside fleet maintenance include brake testing, PMI inspections, OCRS performance and External Transport Manager oversight.
GOV.UK guidance on maintaining commercial vehicles is available at: Maintaining roadworthiness of commercial goods and passenger carrying vehicles.
Making an enquiry
Before getting in touch, gather vehicle and trailer details, current maintenance provider information, PMI inspection intervals, recent inspection records, brake testing reports and MOT history. If there has been recent DVSA contact, a prohibition, OCRS deterioration or concerns raised by a Transport Manager or auditor, include those details from the outset. This allows the review to focus quickly on the areas carrying the most risk.