Ron Tonkin Dealerships consist of Ferrari, Honda, Toyota, Dodge, Acura, Lincoln-Mercury, Mazda, Kia, Hyundai, Nissan and Maserati brands, located in 17 stores throughout the metropolitan Portland, Oregon area. He served as president of the National Automobile Dealers Association in 1989 and served as the Oregon director to NADA from 1983 to 1993.