The Harry Hartz team took part in AAA National Motor Car Championship from 1922 to 1940.
During her performances it won 10 victories
and 12 pole positions.
18 pilots competed
in 67 races in
22 different cars.
| Driver | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Harry Hartz | 1 | 1 | 41 |
| Leon Duray | 3 | 1 | 14 |
| Fred Comer | 1 | 1 | 27 |
| Ira Vail | 7 | 12 | 2 |
| Wade Morton | 4 | 13 | 1 |
| Tony Gulotta | 11 | 12 | 1 |
| Eddie Hearne | 7 | 5 | 2 |
| Billy Arnold | 1 | 1 | 6 |
| Louis Meyer | 8 | 8 | 1 |
| Fred Frame | 1 | 3 | 8 |
| Lester Spangler | 15 | 5 | 2 |
| Russell Snowberger | 11 | 5 | 1 |
| Frank Brisko | 11 | 8 | 2 |
| Fred Winnai | 31 | 28 | 1 |
| Ted Horn | 2 | 2 | 7 |
| Mauri Rose | 5 | 11 | 1 |
| Herb Ardinger | 17 | 9 | 1 |
| Mel Hansen | 8 | 5 | 2 |
| Year | Points | Position | Wins | Poles |
|---|---|---|---|---|
| 1922 | 0 | - | 0 | 0 |
| 1923 | 0 | - | 0 | 0 |
| 1925 | 0 | - | 0 | 3 |
| 1926 | 0 | - | 6 | 7 |
| 1927 | 0 | - | 0 | 0 |
| 1930 | 0 | - | 3 | 3 |
| 1931 | 0 | - | 0 | 0 |
| 1932 | 0 | - | 1 | 0 |
| 1933 | 0 | - | 0 | 0 |
| 1935 | 0 | - | 0 | 0 |
| 1936 | 0 | - | 0 | 0 |
| 1937 | 0 | - | 0 | 0 |
| 1938 | 0 | - | 0 | 0 |
| 1939 | 0 | - | 0 | 0 |
| 1940 | 0 | - | 0 | 0 |
| Track | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Indianapolis | 1 | 1 | 13 |
| Beverly Hills | 3 | 3 | 2 |
| Fresno | 3 | 2 | 2 |
| Altoona | 1 | 1 | 10 |
| Syracuse | 4 | 2 | 3 |
| Charlotte Speedway | 1 | 1 | 11 |
| Culver City | 2 | 2 | 3 |
| Laurel | 3 | 5 | 2 |
| Salem | 1 | 1 | 8 |
| Miami-Fulford | 2 | 4 | 1 |
| Atlantic City | 1 | 1 | 6 |
| Michigan Fairgrounds | 9 | 5 | 3 |
| Oakland | 15 | 5 | 1 |
| Roosevelt Raceway | 17 | 9 | 2 |
Duesenberg
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