The most successful car owner is Roger Penske, owner of the Indianapolis Motor Speedway and Team Penske, which has 20 total wins and 18 poles.
1928 Louis Meyer Indianapolis Indy 500 8x10 Original IMS IndyCar Photograph
1933 Louis Meyer Indianapolis Indy 500 IMS IndyCar 8x10 Photograph
1931 Louis Meyer Indianapolis Indy 500 Official IMS IndyCar 8x10 Photograph
1928 Louie Meyer Winner Indianapolis Indy 500 IMS IndyCar 8x10 Photograph
Louis Meyer + June Indianapolis Indy 500 Official IMS IndyCar 8x10 Photograph