The Thomas O'Brien team took part in AAA National Motor Car Championship from 1937 to 1938.
During her performances it won 0 victories
and 0 pole positions.
2 pilots competed
in 2 races in
2 different cars.
| Driver | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Harry McQuinn | 29 | 22 | 1 |
| Shorty Cantlon | 33 | 20 | 1 |
| Track | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Indianapolis | 29 | 20 | 2 |
| Year | Winner | Grand Prix |
|---|