All auto has a VIN and a lot number if they are scheduled for sale at IAAI at Houston (TX). For instance, this Blue AUTOMOBILE copart.com 2010 may be identified with lot number: 34230995 or VIN:2HGFA1F53AH539615. As you can view, there is all the info about the Honda Civic including the damage levels such as primary damage Flood and secondary damage as well. It would surely influence the price of the vehicle, unless the owner can erase VIN history. Cleanautohistory.com can supply such services and clear car history as well as search for for you a specific car that has no history of such meddling or VIN removal. When you want to sell or buy a car - it is advisable to allocate this process to the professionals.