HGV Maintenance and DVSA Compliance Software

An operator licence is not a permit you obtain once. It is a set of promises you repeat every single day, and the traffic commissioner will judge you on the evidence that you kept them. Most operators who end up at a public inquiry did not set out to run unroadworthy vehicles; they simply let inspection intervals drift, allowed driver defect reports to go unanswered, and discovered too late that fifteen months of records told a story they could not defend. Roadworthiness is a paperwork discipline as much as a workshop one. OxMaint maintenance management software keeps PMI schedules, driver walkaround defects, brake tests and rectification records in one auditable system. Start a free OxMaint trial or book a 30-minute demo to see your fleet's compliance position live.

OxMaint Fleet Management — HGV and PSV Compliance

HGV Maintenance and DVSA Compliance Software

Schedule safety inspections by interval or mileage, capture driver walkaround checks on a phone, track every defect through to rectification, and hold fifteen months of DVSA-ready records for every vehicle and trailer in the fleet.

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15 months the minimum period maintenance and inspection records must be retained and produced

Daily walkaround checks required before a vehicle is used, with defects reported and recorded

4 per year laden roller brake tests widely expected across a vehicle's annual inspection cycle

Licence what is ultimately at risk when undertakings cannot be evidenced at public inquiry

The Undertakings

What You Promised When the Licence Was Granted

Every operator licence carries a set of undertakings, and the roadworthiness ones are the most frequently tested. They commit you to keeping vehicles and trailers fit and serviceable, to having drivers report defects in writing, to keeping defect and rectification records for fifteen months and producing them on request, and to inspecting vehicles at stated intervals. These are not aspirations. A traffic commissioner treats them as conditions of trust, and the standard applied is documentary: what does the paperwork show? An operator with a spotless workshop and a chaotic filing system is in a materially worse position than one with an ordinary workshop and an immaculate record. The four commitments below are where almost every compliance investigation begins.

Roadworthiness

Vehicles and trailers kept fit and serviceable

A continuous obligation, not a test-day one. It means the maintenance system is capable of finding faults between inspections, that safety-critical defects take a vehicle off the road rather than being deferred, and that decisions to run or park a vehicle are recorded with a reason and a name attached.

Reporting

Drivers report defects in writing

Every driver must be able to report a defect and must do so in a recorded form — including nil defect reports, which prove the check happened. Verbal reporting culture is one of the most common findings in investigations, because it leaves no evidence that a fault was ever raised, assessed or fixed.

Records

Fifteen months of records, produced on request

Inspection sheets, defect reports, rectification evidence, brake test printouts, service records and driver check records all need retaining and presenting together for any vehicle. The retention period is only meaningful if the records can actually be retrieved by vehicle and by date without a day of searching.

Intervals

Inspections at the stated frequency

You declared an inspection interval on your licence application, and you are held to it. Drifting from six weeks to nine, or losing a cycle when a vehicle is off contract, undermines the entire system — and because inspection sheets are dated, the drift is instantly visible to anyone reviewing the file.

Inspection Planning

Setting an Interval That Reflects How the Vehicle Actually Works

A single fleet-wide inspection frequency is easy to administer and almost always wrong. A tipper working a quarry, a fridge trailer on continental trunking and a light rigid doing urban multi-drop wear at entirely different rates, and the guidance expects the interval to reflect operating conditions, mileage, age and vehicle type. Intervals should also be reviewed as the fleet ages or the work changes, rather than being set once at licence application and never revisited. The table below shows how operators commonly structure this. OxMaint holds the interval per vehicle, generates the inspection ahead of the due date, and flags any vehicle approaching or exceeding its window.

Operation type	Typical PMI interval	Primary driver of wear	Additional scrutiny
Long-haul trunking, newer fleet	Longer interval, high mileage per cycle	Mileage and component life	Tyre wear, brake lining trend, tachograph checks
Urban multi-drop and distribution	Mid-range interval	Stop-start braking, low-speed damage	Bodywork, mirrors, brake adjustment
Tipper, plant and off-road work	Shorter interval	Contamination, suspension and chassis stress	Body security, tipping gear, chassis corrosion
Refuse and municipal	Short interval, often mileage-independent	Duty cycle and hydraulic load	Bin lift, hydraulics, reversing aids
Trailers, including spot-hired	Own interval, tracked separately	Brakes, couplings, lighting, floor condition	EBS data, coupling wear, annual test history
Older vehicles approaching replacement	Shortened as age increases	Cumulative wear and corrosion	Brake performance, emissions, structural checks
Temperature-controlled units	Vehicle interval plus fridge service cycle	Continuous auxiliary engine running	Fridge run hours, refrigerant records

Whatever interval you choose, the inspection itself must cover the full statutory list, be carried out by a competent person, and produce a signed sheet showing every item checked, the result, any defect found and the rectification. A sheet with blank columns is treated as an inspection that did not happen properly, so completeness matters as much as frequency.

OxMaint for Operator Licence Holders

A Drifted Inspection Interval Is Obvious to Everyone Reading the File. Make Sure It Never Drifts.

OxMaint tracks every vehicle and trailer against its own interval, raises the inspection before it is due, blocks the record from closing while items are incomplete, and keeps fifteen months of signed evidence retrievable by vehicle, date or defect type in seconds.

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The Defect Chain

From Walkaround to Rectification Without a Broken Link

The driver defect reporting system is the part of roadworthiness that operates furthest from the transport office, and it is where the most damaging gaps appear. A robust chain has five links, and an investigator will test every one of them by picking a defect at random and asking you to walk them through what happened next.

Walkaround check completed

The driver works through the full check before first use, on a structured list rather than from memory. Completing it on a phone timestamps and locates the check, which removes the persistent suspicion that a sheet was filled in at the end of the week for the whole week.

Defect or nil report submitted

Every check produces a record, including a nil defect report. Defects are described in the driver's own words with a photograph attached, which removes the ambiguity that causes a workshop to misdiagnose or dismiss a fault that the driver could see plainly.

Assessed and categorised

Someone competent decides immediately whether the defect is safety-critical. If it is, the vehicle does not move, and that decision is recorded with a name and a time. Deferred items get a target date rather than an open-ended intention to look at it soon.

Rectified and evidenced

The repair is recorded against the vehicle with parts used, labour and the technician responsible. Whether the work is internal or at a third-party workshop, it lands in the same vehicle history rather than in a separate invoice file nobody cross-references.

Signed off and closed

The defect is formally closed by an authorised person and the vehicle returned to service. The complete chain — reported, assessed, repaired, signed — is exactly the sequence an investigator wants to see, and it exists automatically rather than being reconstructed.

Brake Performance

The Area Where Evidence Most Often Falls Short

Braking performance is now the clearest single indicator of a maintenance system's quality, and it is the area where operators are most frequently found wanting. Expectations have moved decisively toward laden testing, regular assessment across the year, and analysis of results rather than filing of printouts.

Test laden, not empty

An unladen roller brake test tells you very little about how the vehicle stops in service. Testing with a meaningful load — or using an accepted alternative method where laden testing is genuinely impractical — is what demonstrates real performance. Where an alternative is used, the reason should be recorded rather than left implied.

Test through the year

Brake performance assessment is expected at regular points across the inspection cycle, not concentrated around the annual test. Spreading tests through the year is what turns brake data into a trend, and a trend is what lets you replace linings on evidence instead of on a guess or on a failure.

Analyse, do not just file

A printout stapled to an inspection sheet proves a test happened. Comparing efficiency and imbalance figures across successive tests proves you are managing the vehicle. Storing results against the vehicle record makes deterioration visible long before it becomes a prohibition at the roadside.

Use the data the vehicle produces

Modern braking systems generate their own performance data, and downloads can supplement roller testing where appropriate. Keeping that output alongside inspection sheets in one vehicle history gives a far richer picture than either source alone, and it is increasingly what a thorough audit expects to find.

Reputation

Why Good Records Change How Often You Are Stopped

Enforcement is risk-based. Roadside encounters, prohibitions and annual test results feed an operator's risk score, and a poor score attracts more attention, which produces more findings, which worsens the score further. The cycle runs the other way too, and that is the commercial argument for doing this properly.

Fewer prohibitions at the roadside

Vehicles leaving the yard having genuinely passed a structured check accumulate far fewer roadside defects. Each prohibition avoided is a vehicle that stays on its route, a customer who is not let down, and a mark that never lands against your operator record.

Stronger annual test performance

First-time pass rates are a direct reflection of the quality of preventive inspection. Pre-test preparation driven by inspection history, rather than by hope, converts retests and lost days into vehicles that go through once and come straight back to work.

A defensible position if questioned

If an audit, investigation or public inquiry ever comes, the difference between operators is rarely whether faults occurred. It is whether the operator can show a functioning system that found them, recorded them and fixed them. That evidence is what preserves a licence.

Lower cost per vehicle, per year

Planned work is cheaper than roadside recovery, retests and emergency hire. Tracking parts, labour and defect history per vehicle also exposes which units are consuming disproportionate spend, turning replacement decisions into a financial case rather than an argument.

FAQ

Frequently Asked Questions

Can drivers complete walkaround checks in the app?

Yes. Drivers work through a structured check on a phone, submit defect or nil reports with photographs, and the record is timestamped instantly. Defects raise a workshop job automatically. Book a demo to see it.

Does it handle trailers and hired-in units separately?

It does. Trailers carry their own asset record, inspection interval, defect history and test dates independently of any tractor unit, including spot-hired equipment brought onto the fleet temporarily.

What if our maintenance is done by an external provider?

Third-party workshops can be assigned inspections, complete checklists and upload signed sheets against the vehicle, so your fifteen-month record stays complete regardless of who performs the work. Start free to set it up.

How quickly can records be produced for an audit?

Filter by vehicle and date range and export the pack. Inspection sheets, defect reports, rectification evidence and brake test results sit together under each vehicle rather than across separate files and inboxes.

How long does it take to get a fleet onto the system?

Most operators load vehicles, trailers and intervals within days and have drivers submitting checks in the first week. Existing records can be attached so historic evidence sits alongside new activity immediately.

OxMaint AI — HGV Maintenance and DVSA Compliance

Your Licence Rests on Records You Either Have or You Do Not. Build Them Automatically.

OxMaint gives UK operators per-vehicle inspection scheduling, mobile driver walkaround checks with nil defect reporting, full defect-to-rectification tracking, brake test history, parts and labour costing, and fifteen months of retrievable evidence for every vehicle and trailer. Fewer prohibitions, better test results, and a file that stands up to any audit.

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