Headquartered in Sioux Falls, SD the South Dakota Independent Dealers Association’s membership extends all across our great state of South Dakota. New and Used Automotive Dealers are invited to join the association and enjoy the benefits provided by SDIADA.Formed originally to represent independent automobile dealers, SDIADA is the voice of the used motor vehicle industry in South Dakota.Members look to SDIADA to provide them with solutions and answers that help them operate more successful businesses along with education on upcoming legislative issues that may affect dealers and consumers alike. Thank you for taking time to learn about the SDIADA and we welcome your input.