Each auto has a VIN and a lot number if they are scheduled for sale at IAAI at Missoula (MT). For instance, this Champagne AUTOMOBILE BidCars 2012 may be discovered with lot number: 33778625 or VIN:2GKFLXE55C6246685. As you can watch, there is all the facts about the GMC TERRAIN including the damage levels such as primary damage Front End and secondary damage Right Front as well. It would clearly alter the price of the vehicle, unless the owner can remove VIN history. Cleanautohistory.com can give such services and eliminate car history as well as find for you a specific car that has no history of such tampering or VIN removal. When you hope to sell or buy a car - it is more prudent to hand over this process to the professionals.