Harold Bruce Rettberg
Birthplace: Hop Bottom, Pennsylvania
Born: May 30, 1928
Died: March 19, 1994
Hal Rettberg
Harold Bruce Rettberg
Birthplace: Hop Bottom, Pennsylvania
Born: May 30, 1928
Died: March 19, 1994
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| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| ISF | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Springfield | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Trenton | 0 | 2 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Ewing | 0 | 2 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Kurtis | 0 | 2 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Offy | 0 | 4 | 0 | 0 | 0 | 0 | 0 | NS | 0 |