STS Tire & Auto Centers offers oil changes, car maintenance, wheel alignment service, brake repair, tire rotation and balance, state inspections, diagnostics, battery, hose and belt replacement, AC repair and cooling systems, fuel system cleaning, shocks and struts, transmission, radiator and electrical repair and replacement, exhaust systems and muffler replacement. It also provides same-day service, warranties, driving tips, education and a Web site with promotional, clearance and coupon information.