Epperly race record
| Grand Prix | Date | Driver | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Indianapolis 500 1958 | 30 May 1958 | Jimmy Bryan | 7 | 1 | 8 |
| Indianapolis 500 1958 | 30 May 1958 | George Amick | 25 | 2 | 6 |
| Indianapolis 500 1958 | 30 May 1958 | Tony Bettenhausen | 9 | 4 | 4 |
| Indianapolis 500 1958 | 30 May 1958 | Jim Rathmann | 20 | 5 | 2 |