Description Quincy David Epperly (March 3, 1913 – January 7, 2001) was an American race car builder. He was known for constructing roadsters in the 'lay down' style first pioneered by George Salih.
Epperly's cars competed in five FIA World Championship races - the 1955, 1957, 1958, 1959 and 1960 Indianapolis 500; he performed bodywork on the race winner in 1957 and 1958.