Jason Leffler NASCAR Truck Series results at Dover
Back to Jason Leffler career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 2002 | 6 | 3 | 9 | 2 | Team ASE/Carquest Racing | Dodge | Jim Smith | 149.098 | 199 | 1 | 26 | running | 14175 | 143 | |
| 2003 | 6 | 10 | 1 | 2 | Team ASE Racing/Carquest | Dodge | Jim Smith | 200 | 1 | 57 | running | 52485 | 180 |
