http://www.entirelyautoparts.com/articles http://www.entirelyautoparts.com/articles Used auto parts not only include car parts but also trucks and other vehicles. There are many websites that sell and buy used auto parts. These business firms salvage what they can from junkyards and improve on the quality of that part before selling it. If a person is interested in selling used auto parts then it is advisable to start the business online so that the seed money required for the business is less compared to any business that is initiated in the normal market. http://www.entirelyautoparts.com/articles/Used__Auto___Parts.php