About Us. Don Beyer Sr., a retired U.S. Army Lt. Colonel, founded Don Beyer Auto Group in 1973. His philosophy of doing business was to take excellent care of each and every service and parts customer and new and used car sales would flow from it. The Beyer Automotive Group is a family-run business, currently selling and servicing Volvo, Land Rover, Kia, Subaru, Mazda, and Volkswagen across greater Washington DC and Shenandoah Valley at five sepa...