Always take a photo of the vehicle identification number (VIN) toward the base of the windshield on cars you want to bid on at auctions. After that, walk around and check places like door jams, under the hood, and inside trunk lids, where stickers with this number may also appear. If the numbers don’t match up, or are missing entirely it’s best to move on, because there’s probably a really bad reason why it’s like that.
The goods you buy from government auctions are “as is.” Look on the “Terms and Conditions” page before bidding to understand the process. A typical auction page states, for example, that the auction site doesn’t guarantee the quality of the product in any way. Once you bid, you enter a legally binding contract, and you need to follow through with your bid.