The 17 digit car VIN is on all cars, usually found in the dashboard as a metal strip with numbers that you can't get at. You should also be able to find the VIN inside the driver side door on a factory sticker, sometimes the passenger door, your trunk may have a sticker, the hood usually has one, and sometimes the engine and other major parts have one, or it's engraved. The car makers usually place VIN stickers on the major accident parts like doors, engines, and quarter panels. Check all the doors and panels for the VIN, making sure that ALL of them match.