Visit the Roane County Auto Sales Company website at roanecountyautosales.com. Also, see our studies, analysis and rankings of total cost of ownership, depreciation, maintenance, insurance, financng and our proprietary value rating. Our goal is to provide you unbiased, unconflicted vehicle data and analysis, so that you have the information that you need to make an informed car buying decision. Shop thousands of new and used vehicles for sale in your area.