The Thorne Engineering team took part in AAA National Motor Car Championship from 1935 to 1950.
During her performances it won 1 victory
and 3 pole positions.
15 pilots competed
in 17 races in
20 different cars.
| Driver | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Jimmy Snyder | 2 | 1 | 4 |
| Russell Snowberger | 8 | 1 | 3 |
| Floyd Davis | 10 | 3 | 3 |
| Joel Thorne | 5 | 8 | 8 |
| Floyd Roberts | 13 | 17 | 1 |
| Al Miller | 17 | 26 | 1 |
| Mauri Rose | 17 | 26 | 1 |
| Emil Andres | 17 | 26 | 1 |
| Billy Devore | 8 | 30 | 1 |
| Ronnie Householder | 14 | 10 | 1 |
| Billy Winn | 14 | 10 | 1 |
| Rex Mays | 4 | 1 | 6 |
| Mel Hansen | 19 | 14 | 1 |
| George Robson | 1 | 15 | 1 |
| Tony Bettenhausen | 20 | 17 | 1 |
| Track | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Indianapolis | 1 | 1 | 7 |
| Syracuse | 8 | 1 | 2 |
| Springfield | 16 | 11 | 1 |
| Goshen | 12 | 14 | 1 |
| Roosevelt Raceway | 6 | 15 | 2 |
| Milwaukee | 9 | 3 | 2 |
| Pikes Peak | 8 | 8 | 1 |
| Arlington Downs | 4 | 6 | 1 |
| Year | Winner | Grand Prix |
|---|---|---|
| 1946 | George Robson | Indianapolis 500 |
Studebaker
Offenhauser
Offenhauser
Miller
Offenhauser
Miller
Miller
Sparks
Alfa Romeo SC
Sparks
Offenhauser
Sparks
Offenhauser
Offenhauser
Sparks
Sparks
Sparks SC
Sparks
Sparks
Sparks