All auto has a VIN and a lot number if they are set for sale at COPART at TX - HOUSTON. For instance, this BLUE AUTOMOBILE Hollywood Motors 2007 may be discovered with lot number: 38608350 or VIN:JM3ER293470123404. As you can see, there is all the details about the MAZDA CX-7 including the damage levels such as primary damage NORMAL WEAR and secondary damage as well. It would absolutely impact the price of the vehicle, unless the owner can erase VIN history. Cleanautohistory.com can furnish such services and remove car history as well as track down for you a specific car that has no history of such meddling or VIN removal. When you hope to sell or buy a car - it is better to relegate this process to the professionals.