AutoTrader.com helps take the work out of searching for a new vehicle. Their name gives hint to one of the services they provide which is trading cars. Founded in 1997, they are an online marketplace... AutoTrader.com helps take the work out of searching for a new vehicle. Their name gives hint to one of the services they provide which is trading cars. Founded in 1997, they are an online marketplace where people go to buy and sell new, certified and used cars. The information they provide via their website is comprehensive and allows visitors to browse at their own pace. Based out of Atlanta, Georgia, they offer research and compare tools like reviews, photos and videos which can help take the hassle out of the car buying experience. read more