Penske Racing Shocks is a manufacturer and distributor of custom-built, high-performance shock absorbers and suspension products. PRS is diversifed to support competitors in every discipline and level in professional motorsport worldwide. These include Formula 1, NASCAR, INDYCAR, IMSA, MotoAmerica, Short Track, NHRA, SCCA, Australian Touring Cars, BTCC, and many more. The company also supplies aftermarket automobiles and motorcycles, as well as offers custom suspension for special applications PRS maintains a fleet of full- time race support vehicles and an at-race technical support staff in all professional series. An extensive worldwide network has helped with growth and PRS now has 6 distributors on 4 continents. Penske Racing Shocks was founded in 1988 and is headquartered in Reading, Pennsylvania.