According to our records, this business is located at 600 Berkshire Blvd. in East Alton (in Madison County), Illinois 62024, the location GPS coordinates are: 38.8852246 (latitude), -90.1024857 (longitude). Simpson's Auto Service is categorized under Truck Painting and Lettering (SIC code 7532). Known organization owner is Junior Davis. Current estimates show that the unit has a sales volume of $226,000 and staff of approximately 2 people. You can contact the company by phone at (618) 259-2723.