Privacy policy
Last updated: 26 August 2026
What we collect
The calculator works without accounts. When you check a registration, the plate, mileage and NOx figures you enter are sent to our server to fetch the vehicle details and the Revenue valuation, and are not stored beyond standard short-lived server logs used for abuse prevention.
Analytics
We use Cloudflare Web Analytics, a privacy-first, cookie-free analytics service. It does not track you across sites and does not use personal identifiers.
Third-party lookups
UK vehicle details come from the DVSA MOT History API. Valuations come from Revenue’s public enquiry service. Your IP address is not forwarded to either service.
Advertising
If advertising is introduced, this policy will be updated first and any consent required by law will be requested before ads are shown.