Established in 1973, Keystone Spring Service is a source for a complete line of truck parts. Based in Pittsburgh, Pa., it operates two locations in western Pennsylvania as well as a full line leaf spring manufacturing plant at Pittsburgh location. The company stocks truck parts and accessories from more than 50 manufacturers to cater the customers needs. Keystone Spring Service provides numerous products under categories of brake parts, wheel end, steering, suspension, Muncie products, engine parts and other accessories. The repair center offers installation of suspension/replacement/repairs, state inspection, replacing and checking of steering/front end parts, hydraulic systems fixing brake parts. Keystone Spring Service is an authorized Truck Pride Member.