Phone: 615-582-1550 For years United Auto Sales & Leasing LLC, located in LaVergne, TN, has been your premier automotive dealership, offering the best selection of used cars, trucks, and SUVs available. Our knowledgeable sales staff is here to assure you find the right vehicle for you and your family. Our mission is to provide the best customer service while facilitating a fun, hassle-free car buying experience. Our mission is to provide the ultimate automobile buying experience by purchasing quality automobiles at the best prices and passing the savings on to our customers.