Machinists Union Racing CART/Champ Car statistics at Riverside
Back to Machinists Union Racing career stats
| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1981 | 6 | Larry Dickson | 17 | 16 | 31 | Machinist Union | Penske | Cosworth | Goodyear | 119.228 | 39 | 0 | 0 | engine | 3 |
| 1982 | 8 | Roger Mears | 27 | 4 | 31 | Machinist Union | Penske | Cosworth | Goodyear | 116.828 | 90 | 0 | 0 | flagged | 36 |
| 1983 | 8 | Roger Mears | 11 | 9 | 9 | Machinists Union | Penske | Cosworth | Goodyear | 126.206 | 84 | 0 | 0 | flagged | 4 |
| 1983 | 8 | Josele Garza | 10 | 20 | 55 | Machinists/Mark C. Bloome | Penske | Cosworth | Goodyear | 126.896 | 33 | 0 | 0 | suspension | 0 |
