Epperly race record
| Grand Prix | Date | Driver | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Indianapolis 500 1960 | 30 May 1960 | Paul Goldsmith | 26 | 3 | 4 |
| Indianapolis 500 1960 | 30 May 1960 | Jim McWithey | 32 | 29 | |
| Indianapolis 500 1960 | 30 May 1960 | Johnny Boyd | 13 | 27 | |
| Indianapolis 500 1960 | 30 May 1960 | Wayne Weiler | 15 | 24 | |
| Indianapolis 500 1960 | 30 May 1960 | Jimmy Bryan | 10 | 19 | |
| Indianapolis 500 1960 | 30 May 1960 | Red Amick | 22 | 11 | |
| Indianapolis 500 1959 | 30 May 1959 | Paul Goldsmith | 16 | 5 | 2 |
| Indianapolis 500 1959 | 30 May 1959 | Tony Bettenhausen | 15 | 4 | 3 |
| Indianapolis 500 1959 | 30 May 1959 | Johnny Boyd | 11 | 6 | |
| Indianapolis 500 1959 | 30 May 1959 | Jimmy Bryan | 20 | Engine | |
| Indianapolis 500 1958 | 30 May 1958 | George Amick | 25 | 2 | 6 |
| Indianapolis 500 1958 | 30 May 1958 | Jim Rathmann | 20 | 5 | 2 |
| Indianapolis 500 1958 | 30 May 1958 | Tony Bettenhausen | 9 | 4 | 4 |
| Indianapolis 500 1958 | 30 May 1958 | Jimmy Bryan | 7 | 1 | 8 |
| Indianapolis 500 1957 | 30 May 1957 | Jim Rathmann | 32 | 2 | 7 |
| Indianapolis 500 1957 | 30 May 1957 | Sam Hanks | 13 | 1 | 8 |
| Indianapolis 500 1955 | 30 May 1955 | Jim Rathmann | 20 | 14 |