What is a clocked car?
A “clocked” car is a vehicle whose odometer has been deliberately altered to show a lower mileage than the car has actually travelled. Lower mileage can increase a car’s market value, but it also hides wear and can mislead buyers.
Why you should report a clocked car
Reporting protects you and other used‑car buyers from fraud, helps the police and DVLA track illegal activity, and can stop the seller from profiting from a dishonest trade. It also ensures that any future finance, insurance or MOT checks reflect the true condition of the vehicle.
Who to contact
The main bodies that deal with mileage fraud are the police, the Driver and Vehicle Licensing Agency (DVLA) and, if you have already purchased the car, your insurer. You can also alert the Motor Trade Association (MTA) and the Vehicle Registration Office (VRO) if you suspect a dealer is involved.
Step‑by‑step guide to reporting
1. Gather evidence
- Service stamps, receipts or MOT certificates that show the recorded mileage at different dates.
- Photographs of the odometer, dashboard and any tampering marks.
- Vehicle history check reports from sites such as motorpeek.com – they often highlight mileage discrepancies.
2. Contact the police
Call non‑emergency 101 or visit your local police station. Provide the registration number, make, model and all evidence you have collected. You will receive a reference number for future follow‑up.
3. Notify the DVLA
Write to the DVLA’s Vehicle Registration Office (DVLA, Swansea, SA99 1AR) or use the online “Report a vehicle” form on the gov.uk website. Include the police reference, details of the suspected mileage tampering and any supporting documents.
4. Inform your insurer
If you have already insured the vehicle, tell your insurer straight away. Mis‑stated mileage can affect the policy premium and may lead to a claim being rejected if the fraud is discovered later.
5. Keep records
Retain copies of all correspondence, photographs and the police reference. This paperwork can be useful if you need to pursue a civil claim against the seller or if the DVLA initiates an investigation.
What happens after you report?
The police will assess whether a criminal investigation is warranted. The DVLA may update the vehicle’s record, add a “Mileage discrepancy” note and, in serious cases, issue a new registration document. Your insurer may adjust the policy or, if the car is still under finance, inform the finance company.
Preventing clocked cars in the future
Always obtain a full vehicle history check before you buy – a service like motorpeek.com can highlight unusual mileage patterns, previous keepers and any write‑off status. Compare the recorded mileage on the MOT history with service records and look for sudden jumps. If a deal seems too good to be true, walk away.
Final thoughts
Reporting a clocked car is a straightforward process that starts with gathering proof and contacting the police. By acting quickly you help keep the used‑car market honest and protect yourself from costly surprises down the road.
Frequently asked questions
Can I report a clocked car anonymously?
Yes. When you call 101 or use the online DVLA form you can choose not to give your name, although providing contact details can help the investigation if more information is needed.
What evidence do I need to prove mileage tampering?
Service invoices, MOT certificates, dealer invoices and clear photographs of the odometer are the most convincing evidence. A vehicle history check that shows mileage spikes also strengthens your case.
Will reporting a clocked car affect my insurance?
If you have already insured the vehicle, informing your insurer is essential. Correct mileage may change your premium, but failing to report can lead to a denied claim if fraud is later discovered.