We will directly check the registration certificate (the big green book) and count the number of changes.

Always rely on the original factory network data from the 4S store. Third-party platforms may have delays or errors when capturing data (such as incorrect VIN entry). In case of a conflict, we rely on physical verification of the actual vehicle to resolve the data discrepancies.

We will carefully check if the chassis number on the windshield, chassis, and door frame matches.