. Sopwith Motorsports is proud to announce its second advertising partner for the 2021 racing season. JR Fastener of Bensenville, Illinois will join the team as the primary sponsor for the CRS Super Truck Series race at Midvale Speedway with driver Stephen Cox this weekend. Since 1984, the specialists at JR Fastener Corporation have been proudly serving and satisfying OEM’s, secondary, machine shop (large and small), and countless manufacturing customers. The mission at JR has been and still is, offer a quality product at the most cost effective price combined with outstanding personal service. JR Fastener is also active on Read More