OdoTrace helps buyers connect a vehicle's identifier with available official records and useful model context. Every source has a scope, a date and possible gaps.
Our purpose
OdoTrace is a free VIN decoder and mileage-checking tool for used-car buyers in Europe. It brings together available vehicle evidence, compares comparable dated odometer readings for possible decreases, and explains where an official country check or an inspection is still needed.
A report is a starting point for questions about the actual car. Its value depends on the records available for that VIN, plate, country and time period. A missing result is an unknown, not proof of an uneventful past.
Check a vehicle or start with our printable buyer checklist.
Read each result for its own question
Decoded attributes can help compare the seller's description with the vehicle. A decode does not authenticate the identifier attached to the car, prove ownership, or reveal its full history. Compare the VIN on the vehicle with original documents.
Where available, inspection records provide dated readings and test facts for an identified vehicle. A possible odometer decrease is a reason to investigate identifiers, units, transcription and instrument changes; it is not proof of fraud. A rising sequence cannot cover unrecorded years.
Historical mileage distributions and recall campaigns can guide a buyer's questions. They do not verify a specific car's mileage or whether its VIN is affected by a recall. Ask the manufacturer or authorised dealer about VIN applicability and repair status.
Sources and dates
OdoTrace names the source and status of each check. Some records are returned directly; some require a separate official website and different input. A link to a country service is a next step, not data already included in your report.
The coverage guide distinguishes VIN, plate and model-level results, and explains what each source cannot establish. The methodology identifies data sources, licences, calculations and limits.
Who is behind it
OdoTrace is operated by Martynas Urbanavicius, established in Poland. You can reach it at contact@odotrace.com.
How the site handles the identifiers you enter is in the privacy notice; the rules for using it are in the terms of use. Details for corrections and data requests are on the contact page.
Funding
OdoTrace is free to use and shows no advertising. Some links to paid history-report providers (currently carVertical and autoDNA) are affiliate links, labelled as such where they appear in a report. If you buy from one, OdoTrace may earn a commission at no extra cost to you. This does not change what the free check shows, and links to official registries are not affiliate links. Other partner links may be added later and will be labelled in the same way.
Accuracy and corrections
Source publications, observation periods, successful data updates and page review dates mean different things. We aim to label them separately and correct broken links, mistaken units, stale wording and data errors when verified against the underlying source.
If you find an issue, email contact@odotrace.com with the page URL, source name and date, the specific error, and what the original source says. For a general page correction, do not include VINs, registration numbers, personal details or vehicle documents. For a purchase decision, confirm urgent questions with the original authority, manufacturer or an independent inspector while the issue is reviewed.
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