Justin Jackson American Le Mans Series results at Laguna Seca
| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2002 | 8 | 25 | 27 | GT | 9 | 79 | J3 Motorsport Inc. | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Pirelli | J3 | 1:30.484 | 76 | 0 | 0 | mechanical | 0 |
| 2003 | 7 | 21 | 29 | GT | 16 | 79 | J3 Motorsport, Inc. | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | J3 | 1:27.811 | 84 | 0 | 0 | running | 0 |
| 2004 | 9 | 22 | 16 | GT | 9 | 79 | J3 Motorsport, Inc. | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | J3 | 1:27.127 | 150 | 0 | 0 | running | 5 |
| 2005 | 10 | 23 | 20 | GT2 | 6 | 79 | J3 Motorsport, Inc. | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Pirelli | J3 | 1:26.132 | 148 | 0 | 0 | running | 12 |
