Albert Herman Piepenburg
Birthplace: Wisconsin
Born: August 3, 1876
Died: July 11, 1941
Al Piepenburg
Albert Herman Piepenburg
Birthplace: Wisconsin
Born: August 3, 1876
Died: July 11, 1941
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| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| San Francisco-Portola | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Maxwell | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Maxwell | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |