Each auto has a VIN and a lot number if they are ready for sale at IAAI at Chicago-South (IL). For instance, this Black AUTOMOBILE AutoMotoUSA 2010 may be identified with lot number: 25720067 or VIN:WA1LMAFE8AD000813. As you can see, there is all the details about the AUDI Q7 including the damage levels such as primary damage Front End and secondary damage as well. It would clearly modify the price of the vehicle, unless the owner can erase VIN history. Cleanautohistory.com can offer such services and remove car history as well as find for you a specific car that has no history of such tampering or VIN removal. When you wish to sell or buy a car - it is better to entrust this process to the professionals.