Sewell Automotive Companies is a Cadillac, Lexus, Audi, Infiniti, Buick, GMC, MINI, Subaru dealer in Dallas, Ft. Worth, Plano, Grapevine, San Antonio, Houston, Texas offering New Cadillac, Lexus, Audi, Infiniti, Buick, GMC, MINI, Subaru, used Cadillac, Lexus, Audi, Infiniti, Buick, GMC, MINI, Subaru, Pre-owned Cadillac, Lexus, Audi, Infiniti, Buick, GMC, MINI, Subaru Service and Parts in Dallas, Ft. Worth, Plano, Grapevine, San Antonio, Houston, Texas. Our website has everything you need.