
| 2009 | ||||
| 7700 Mod | RAIN | 6200 2WD | RAIN | |
| 7700 Mod | LD Nation | 6200 2WD | Tony Tatum | |
| 8000 USS | RAIN | SEMI | RAIN | |
| 8000 USS | Tim Howell | SEMI | Greg Dean | |
| 10,000 PS | RAIN | |||
| 10,000 PS | Troy Schroedl |
| 2008 | ||||
| 7700 Mod | Shawn Swearingen | 6350 4WD | Steve Clem | |
| 7700 Mod | LD Nation | 6350 4WD | Ken Samet | |
| 8000 USS | Jeff Hirt | 6200 2WD | Steve Jacks | |
| 8000 USS | Tim Howell | 6200 2WD | Steve Jacks | |
| 10,000 PS | Greg Boyd | |||
| 10,000 PS | Don Masterson | |||
| 2007 | ||||
| Unlimited | Bill Voreis | 2050 Mini | Mark Stigge | |
| 8000 SSD | Esdon Lehn | 6200 4WD | Ron Newell | |
| 6200 LSS | Greg Brantner | 6200 2WD | Steve Graus | |
| 10,000 PS | Kurt Wileman | 9300 SF | Arlyn Smits |
| 2006 | ||||
| Unlimited | Bruce Slagh | 8000 SSO | Larry Roberts | |
| 8000 SSD | Steve Burge | 10,000 PS | Brian Shramek | |
| 6200 LSS | Mark Peissig | 6200 2WD | Lisa Tatum |
| 2005 | ||||
| 7500 Mod | Jerry Stewart | 6200 4WD | RB Moler | |
| 8000 USS | Larry Roberts | 6200 2WD | Tony Tatum | |
| 10,000 PS | Greg Boyd | Semi | Tom Lindsey | |
| 9300 SF | John Kutz |
| 2004 | ||||
| 7500 Mod | Craig Corzine | 6200 4WD | RB Moler | |
| 8000 USS | Sid Broughton | 6200 2WD | Dan Walsh | |
| 10,000 PS | Tim Strickland | 9300 SF | John Kutz |
| 2003 | ||||
| 7500 Mod | Joe Eder | 6200 4WD | Steve Clem | |
| 8000 USS | Jordan Lustik | 6200 2WD | RJ Simon | |
| 5700 LSS | Randy Reetz | 10,000 PS | Scott Teipen |
| 2002 | ||||
| 7500 Mod | Doug Downs | 6200 4WD | Terry Hagedorn | |
| 8000 USS | BJ Marino | 6200 2WD | Donnie Sullivan | |
| 5700 LSS | Kevin Faulks | 10,000 PS | Carl Smith |
| 2001 | ||||
| 7500 Mod | Bill Leischner | 6200 4WD | James Bosch | |
| 8000 USS | Terry Blackbourn | 6200 2WD | Donnie Sullivan | |
| 5700 LSS | Brent Long | 10,000 PS | Steve Boyd |
| 2000 | ||||
| 7500 Mod | Bill Leischner | 6200 4WD | Tom Tormoehlen | |
| 8000 USS | Terry Blackbourn | 10,000 PS | Kevin Masterson |
| 1999 | ||||
| 7500 Mod | Wayne Creech | 6200 4WD | Ron Baker | |
| 5700 LSS | Larry Phillips | 10,000 PS | Gary Brinkmeier |