Since 1944, TIADA has been and continues to be the only statewide organization for independent automobile dealers. Whether you sell 10 or 10,000 cars a year, TIADA is your voice at the state Capitol in Austin. TIADA is a member-owned, member-governed association that consists of more than 1400 of the best used car dealers in Texas that believe in creating a better image for the industry while protecting our rights as business owners. We are led by a number of dedicated volunteers from across the state and a professional, experienced staff committed to offering valuable programs and services to the independent automobile dealer.


The North American Transportation Services Association (NATSA) is a network of agents that can provide you with licensing, registration, permits, insurance, safety compliance, and much more. Members of NATSA strive to supply their clients with the best possible service. NATSA keeps its members up to date with the latest regulatory changes to help ensure that your operation is in full compliance.


GIADA is a not-for-profit industry trade association that has been the voice of Georgia’s independent auto dealers since 1955. GIADA is committed to representing, educating, and informing Georgia’s most successful independent motor vehicle dealers. Dealers turn to GIADA to provide them solutions and answers to business related questions and consumer related questions. Currently, there are approximately 2,450 GIADA members, 2,240 licensed auto dealers and 210 companies who offer products and services to Georgia Auto Dealers.  Our primary purpose is to identify and address the legal and legislative issues that confront the used car industry in Georgia. But we do much more.