Harry Hartz
Country: United States of America
Parent Team:
Also known as:
Competed in championships:
| Year | Championship | Racing Class | Driver(s) | Manufacturer / Chassis | Manufacturer Model | Engine Supplier | 1940 | USAC Gold Crown Series 1940 | Champ Car | Mel Hansen | Wetteroth | Miller | 1937 | USAC Gold Crown Series 1937 | Champ Car | Ted Horn | Wetteroch | Miller | 1936 | USAC Gold Crown Series 1936 | Champ Car | Ted Horn | Wetteroch | Miller |
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