Heyward Allen Motor Company has been your local Automotive Dealer for over 65 years. One of the oldest vehicle dealerships un ... der the same family ownership, we are also among the largest in both sales and volume of Buick, GMC, and Cadillac models. Over the years, Heyward Allen Motor Company has earned a reputation for honesty, integrity, and top-notch customer service. We are proud of the legacy of our name and are committed to maintaining our reputation as a top tier Clarke County Buick GMC Cadillac dealer. read more