Founded in 1937, R. H. Sheppard Company is a privately held corporation that manufactures a range of engineered products for various industries. Headquartered in Hanover, Pa., the company serves construction and recreational vehicle industries, as well as military sectors. Its products include heavy-duty steering systems, power steering gears and compacted graphite and ductile iron castings. R. H. Sheppard produces certified remanufactured power steering units for various commercial purposes. The company s designed and co-designed products include heavy-duty axle swaybars, diesel engine, variable injection timing devices and high pressure hydraulic pumps. R. H. Sheppard Company maintains one of its locations in Wytheville, Va.