Data sources
Every figure on this site traces to a named public dataset, retrieved on a recorded date, with the ingested file's hash pinned. Current release: dvsa-2024-v1.
In the current release
| Source | Licence | Retrieved | SHA-256 (first 16) |
|---|---|---|---|
| DVSA — Anonymised MOT tests and results (2024), test results file | OGL v3.0 | 2026-07-30 | 1432996ede0e7fe8 |
| DVSA — same dataset, failure items file (2024) | OGL v3.0 | 2026-07-30 | 765d3267be071737 |
| DVSA — lookup tables (defect taxonomy) | OGL v3.0 | 2026-07-30 | — |
Queued for future layers
DfT vehicle licensing statistics (fleet denominators, OGL) · VCA fuel and CO₂ data (OGL) · DVSA MOT History API (aggregate freshness) · RDW Netherlands APK open data (CC0) · Norway PKK inspection data (NLOD/CC BY 4.0) · Finland Traficom inspection statistics (CC BY 4.0) · US NHTSA recalls and complaints (public domain). Each layer ships only after its licence gate and join-QA pass — seemethodology and the changelog.