Jason Leffler NASCAR Camping World Truck Series NASCAR Camping World Truck Series

| Year_ | Starts | Wins | Top_5 | Top_10 | Poles | Avg_Start | Avg_Finish | Winnings | Position_ | Teams |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000 | 1 | 0 | 0 | 0 | 0 | 7.0 | 29.0 | $7,220 | 103rd | #5 Ultra Motorsports |
| 2002 | 22 | 0 | 11 | 15 | 8 | 3.9 | 9.8 | $525,519 | 4th | #2 Ultra Motorsports |
| 2003 | 16 | 1 | 5 | 10 | 2 | 8.8 | 11.1 | $309,890 | 16th | #2 Ultra Motorsports |
| 2004 | 1 | 0 | 0 | 0 | 0 | 6.0 | 24.0 | $6,640 | 95th | #47 Morgan-Dollar Motorsports |
| 2007 | 5 | 0 | 3 | 4 | 0 | 9.2 | 9.0v | $66,850 | 41st | #1 Red Horse Racing |
| 2009 | 1 | 0 | 0 | 0 | 0 | 28.0 | 29.0 | $8,280 | 99th | #90 Stringer Motorsports |