It is free and very easy to verify a vehicles mileage when shopping for a car. All you need is the chassis number of the car and an internet enabled phone.
To verify vehicle mileage, simply go to https://www.qisjp.co.uk/verify-mileage.php
Enter the Chassis Number in the box provided and click Verify Mileage. The page will then show you the mileage of the car when the latest inspection took place (normally before shipment from country of import.)