MileFlag

Is that used car's mileage genuine? MileFlag gives you the answer in seconds — for free. Enter any UK registration number and get a full vehicle report powered by official DVSA MOT data. No account needed, no hidden fees for the basics. MILEAGE TREND CHART See every mileage reading recorded at each MOT test since 2005, plotted on a clear chart. A healthy car shows a steady upward line. A clocked car shows a drop. You'll spot it instantly. CLOCKING DETECTION MileFlag automatically flags mileage anomalies: drops between tests, suspiciously flat readings, and unusual jumps. If something doesn't add up, you'll know before you hand over your money. MOT PASS/FAIL TIMELINE Every MOT result laid out in order. Tap any test to see the full details — every advisory, minor, major and dangerous defect, with the exact text from the examiner's report. WATCH LIST Recurring problems grouped by category: brakes, suspension, tyres, emissions, corrosion and more. See how many times each issue has appeared and whether it's getting worse. Tap any category to see every individual defect with its severity and date. MOT EXPIRY WARNING If the vehicle's MOT has expired, you'll see a prominent red warning. A car with no valid MOT cannot legally be driven on public roads — MileFlag makes sure you know before you waste a trip. GREEN / AMBER / RED VERDICT Every report ends with a clear verdict: — Green: steady mileage, no recurring problems, recent passes — Amber: possible mileage anomaly or a history of serious defects — Red: likely clocking detected, expired MOT, or dangerous faults SHARE YOUR REPORT Tap share to generate a branded report card you can send via WhatsApp, text or email. Show the seller you've done your homework. SAVE YOUR SEARCHES Checking several cars? MileFlag saves your recent searches on your device so you can compare them later. Add your own notes — price, seller details, things to check in person. WHO IS THIS FOR? — Private buyers checking a car before purchasing — Traders and dealers who need quick checks on dozens of cars — Anyone who wants to verify their own vehicle's MOT history HOW IT WORKS MileFlag queries the official DVSA MOT History API — the same government database used by the MOT testing service. The data is live, official, and covers every car, motorcycle and van tested in Great Britain since 2005 (Northern Ireland since 2017). No vehicle data is stored on our servers. Every search is a live query. Your notes and recent searches are saved on your device only. MileFlag is free to use. Watch a short ad to unlock each search, or upgrade to Pro for unlimited ad-free access (coming soon).