Why buy from the harr auto group? The Harr Auto Group is your source for Perfect Pricing in the Worcester area. The price you see online is the price you pay when you get here! Our goal is to provide the best possible service to our customers and make sure your car buying experience is second to none. Visit one of our locations today.Where is harr motors located in aberdeen south dakota? Harr Motors is located at 4255 6th Ave. SE, Aberdeen, SD 57401. You can call our Sales Department at (866)-259-5883, Service Department at (866)-274-3153, or our Parts Department at 866-296-6375. Although Harr Motors in Aberdeen, South Dakota is not open 24 hours a day, seven days a week – our website is always open.Why buy from hart motor company? Now in its fourth generation of family ownership, Hart Motor Company offers an extensive inventory of new GMC and Kia models, with an additional wide range of dependable pre-owned vehicles available at all of our locations.