Southern Auto Exchange is a pre owned auto dealership in Smyrna TN with a second location in downtown Smyrna. We carry all makes and models, Specializing in High end luxury imports and SUVs. Also normally stock different makes and models of lifted 4wd trucks.  We have financing through banks, credit unions and also have Buy Here Pay Here options for TN residents  Also have 2 mechanics on duty Monday through Friday 9am to 5pm and details shop on appointment.