Roadworthiness · 4 min read · Updated
HGV, PSV and trailer annual test - how to check expiry, trailer IDs and what the result history tells you
Heavy-vehicle annual test results sit on the GOV.UK MOT history service; look up lorries and buses by registration and trailers by their DVSA trailer ID. There is no grace period after the expiry date, and first-time pass rate feeds OCRS, so present vehicles fully inspected and brake-tested.
Where the records are
Since 2018 the DVSA MOT history service holds heavy-vehicle annual test results alongside car MOTs: HGVs, PSVs and trailers tested at ATFs. Passes are no longer printed - the result is the online record. You can look a vehicle up on GOV.UK by registration; trailers are looked up by the DVSA trailer ID (one letter and six digits, e.g. C123456, shown on the test certificate and the ministry plate), entered in the registration field.
OperatorCompliance stores the dates and evidence you enter and alerts you before and after expiry. When an approved DVSA data connection is enabled, it can also import the available test history (result, expiry, odometer, defects and test station). Until then, look up the record on GOV.UK and enter or upload the evidence manually.
Reading the history
- Expiry date - the next test is due by this date. There is no grace period; using an untested vehicle is an offence and an immediate prohibition risk.
- Result and defects - "PASSED" with advisories still tells you where the vehicle is heading; a pass after rectification at test (PRS) counts against first-time pass rate.
- Odometer trend - useful for mileage-based inspection regimes and for spotting gaps.
- Recalls - the record flags an outstanding manufacturer safety recall; DVSA expects it rectified at the next inspection and recorded on the maintenance file.
Why first-time pass rate matters
Annual test performance feeds OCRS (roadworthiness score) and is one of the first things a vehicle examiner looks at. Industry norm for HGVs is above 80% initial pass; significantly below that suggests inspections are not finding what the tester finds. Present vehicles to pass: a full safety inspection within the inspection interval before the test, laden roller brake test, and headlamp aim.
Trailers
Trailers over 1,020 kg unladen (most commercial trailers) need an annual test from their first anniversary. The trailer ID is permanent; registration for European travel (Trailer Registration Scheme) is separate. Specify trailers on VOL where practical - it improves your pass-rate statistics and OCRS accuracy. Traction-only operators towing third-party trailers remain responsible for roadworthiness and need the test and inspection records from the owner.
Vans (class 7 MOT) and PSVs
Vans up to 3.5 t take the class 7 MOT at three years then annually; PSVs take the annual test from year one. OperatorCompliance can track both by registration; available DVSA records are imported only when an approved connection is enabled.
Frequently asked questions
How do I check an HGV or trailer annual test online?
Heavy-vehicle annual test results are on the GOV.UK MOT history service, alongside car MOTs since 2018. Look up lorries and buses by their registration. Trailers do not have a registration, so you look them up by the DVSA trailer ID, one letter and six digits shown on the test certificate and ministry plate, entered in the registration field.
Is there a grace period after the annual test expires?
No. The next test is due by the expiry date shown on the record, and there is no grace period. Using an untested vehicle is an offence and an immediate prohibition risk. Because passes are no longer printed, the online record is the proof, so track the expiry date and book the test in good time.
Do trailers need an annual test?
Yes. Trailers over 1,020 kg unladen, which covers most commercial trailers, need an annual test from their first anniversary. The DVSA trailer ID is permanent and is how the test record is found; registration for European travel under the Trailer Registration Scheme is a separate matter. Traction-only operators towing others' trailers remain responsible for the records.
Why does first-time pass rate matter?
Annual test performance feeds OCRS, the roadworthiness score, and is one of the first things a vehicle examiner looks at. A pass rate well below the industry norm of around 80% suggests your inspections are not finding what the tester finds. Present vehicles to pass with a full safety inspection, laden brake test and correct headlamp aim.
Sources
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