Buy AutoHelp's AutoVantage - Request AutoHelp to locate the used car you want. AutoConnect - Search through the database of used cars or find a dealer near you. Also has model comparisons and decision guide. AutoFind - Search by state through thousands of vehicles.
Some vehicles have history reports.
Auto Giant - Free quotes on new and used cars, lemon chacker, dealer search, car parts and more. Auto Nation USA - Large online database of used cars and used car dealers. BuyaCar - Everything you should know if you want to buy or sell a car using the internet. Fees for sellers, buyers search for free. Kelley Blue Book - Used car values, new car pricing, buy and sell, reports and reviews on new and used cars.