Always Check Vehicle History before Buying a Used Car
Useful information on the history of used cars and trucks is available at www.carfax.com, www.autocheck.com, and www.Info4cars.com. Buyers are advised to always check a car or truck's history (all you need is the Vehicle Identification Number) before buying. Carfax and the other services use DMV information to warn you if you are buying, for example, a "lemon buyback."