Sample report Reliability Pricing For the trade

Free MOT history checks with mileage analysis, red flags and a plain-English condition report for any UK car or van.

ProductSample report Pricing For the trade Reliability by model Data sources

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Contains public sector information licensed under the Open Government Licence v3.0. RegFlags uses MOT, recall and licensing data. It does not check outstanding finance, theft or insurance write-offs. Vehicle data by VehiclesDB.A Steady Circuit product

Transparency

Where our data comes from

RegFlags is built entirely on official, openly licensed data. We work out scores, flags and comparisons ourselves, and the AI-assisted summary only uses facts from these sources.

DVSA MOT History API

Live MOT history for every check: tests, results, mileage readings, defects and advisories, and the outstanding recall flag.

Licence: Open Government Licence v3.0 · Source

DVSA anonymised MOT tests and results

Aggregated into first-time pass rates, common failures and typical mileage for each make, model, age and fuel, so we can compare a car with similar ones.

Licence: Open Government Licence v3.0 · Source

Department for Transport vehicle licensing statistics (VEH0120)

How many of each model are still licensed and on the road in Great Britain, and how that compares with the peak.

Licence: Open Government Licence v3.0 · Source

VehiclesDB

Body types and model popularity, reconciled from official vehicle registers. Vehicle data by VehiclesDB.

Licence: CC-BY 4.0 · Source

DVSA vehicle safety recalls

Manufacturer recalls for each model, matched to a vehicle by its build date. Always confirm with the official recall checker.

Licence: Open Government Licence v3.0 · Source

DVLA Vehicle Enquiry Service (when enabled)

Tax status, Euro emissions standard and export marker, which make the ULEZ check exact instead of an estimate.

Licence: Open Government Licence v3.0 · Source

Clean air zone rules (TfL and GOV.UK)

Used to estimate ULEZ and Clean Air Zone compliance from fuel type and first registration date. Always check the official checker.

Licence: Published guidance · Source

Contains public sector information licensed under the Open Government Licence v3.0. RegFlags does not check outstanding finance, theft or insurance write-offs.