AAA Cooper Transportation is an American freight carrier founded in 1955 and headquartered in Dothan, Alabama. Originally operating as AAA Motor Lines, the company adopted its current name as its regional network and transportation services expanded. Today, it provides less-than-truckload freight, dedicated contract carriage, truckload brokerage, fleet maintenance, managed transportation, and international shipping services. AAA Cooper Transportation operates as an independent subsidiary of Knight-Swift Transportation Holdings and serves businesses throughout an expanding North American freight network.