| OPEN CLASS | ||
|---|---|---|
| Driver | Co-driver | |
| 1975 | Hendrik Blok | Steve Ruiz |
| 1976 | Hendrik Blok | Erick Hauge |
| 1977 | Hendrik Blok | Erick Hauge |
| 1978 | Hendrik Blok | Rod Sorenson |
| 1979 | Rod Millen | Mark Howard |
| 1980 | Rod Millen | Grant Whittaker |
| 1981 | Frank Jacob | Wes Gaede |
| 1982 | Ken Smith | Dennis Sheean |
| 1983 | Richey Watanabe | Randy Hensley |
| 1984 | Richey Watanabe | Howard Watanabe |
| 1985 | Scott Child | Jim Love |
| 1986 | Lon Peterson | Jim Love |
| 1987 | Bill Holmes | Jim Rogers |
| 1988 | Lon Peterson | Jim Love |
| 1989 | Lon Peterson and | Camille Griffin |
| Jeff Griffin (Tie) | ||
| 1990 | Lon Peterson | Jim Love |
| 1991 | Lon Peterson | Jim Love |
| 1992 | Jeff Griffin | Chris Griffin |
| STOCK GT CLASS | ||
|---|---|---|
| Driver | Co-driver | |
| 1988 | Mike Blore | Gary Dunklau |
| 1989 | Ken Smith | Mark Williams |
| 1990 | Gary Luke | Mark Williams |
| 1991 | Tony Tavares | Carlos Tavares |
| 1992 | Roger Hull | Rob Cherry |
| STOCK CLASS | ||
|---|---|---|
| Driver | Co-driver | |
| 1978 | Mike Gibeault | Tim Cox |
| 1979 | Mike Gibeault | Gale Tyler |
| 1980 | Kris Mellon | Damon Trimble |
| 1981 | Mike Gibeault | Lynnette Allison |
| 1982 | Tom Sullivan | Jay Mathes |
| 1983 | Mike Whitman | Rob Cherry |
| 1984 | Mike Whitman | Rob Cherry |
| 1985 | Mike Whitman | Lynnette Allison |
| 1986 | Ray Hocker | Bill Moore |
| 1987 | Topi Hynynen | Ray Thurm |
| 1988 | Roger Hull | Jim Jacobson |
| 1989 | Eric Wilson | Jim Jacobson |
| 1990 | Anton Musev | Lisa Scheer |
| 1991 | Jeff Hendricks | Ev Hendricks |
| 1992 | Jeff Hendricks | Larry Scott |
| 1993 | Tony Shumaker | Larry Scott |
| 1994 | Steve Scott | Bob Scott |
| 1995 | Mike Marcy | Steve Scott |
| 1996 | Terry Stonecipher | Michelle Gibeault |
| 1997 | Dennis Chizma | Claire Marie |
| 1998 | Steve Bender | Craig McHugh |
| 1999 | Nick Taylor | Pete Morris |
| 2000 | Nick Taylor | Josh Armbruster |
| OPEN 4WD CLASS | ||
|---|---|---|
| Driver | Co-driver | |
| 1993 | Mitch McCullough | Scott Webb |
| 1994 | Rui Brasil | Scott Webb |
| 1995 | Chris Weleff | Brian Paul |
| 1996 | Dennis Chizma | Carlos Tavares |
| 1997 | Vartan Samuelian | Ara Manoukian |
| 1998 | Rui Brasil | Carlos Tavares |
| 1999 | Lauchlin O'Sullivan | Farina O'Sullivan |
| 2000 | Tony Chavez | Eddie Cardenas |
| 2001 | Lauchlin O'Sullivan | Alex Gelsomino |
| 2002 | Leon Styles | John Dillon |
| 2003 | Piers O'Hanlon | Julie Lin |
| 2004 | Vartan Samuelian | Alex Gelsomino |
| 2005 | Blake Yoon | Alan Perry |
| 2006 | Wolfgang Hoeck | Piers O'Hanlon |
| 2007 | Leon Styles | Matt Gauger |
| 2008 | Brian Scott | John Dillon |
| OPEN 2WD | ||
|---|---|---|
| Driver | Co-driver | |
| 1993 | Ron Wood | Kelly Walsh |
| 1994 | Lon Peterson | Bill Gutzmann |
| 1995 | Bill Malik | Roine Anderson |
| 1996 | Bill Malik | Farina O'Sullivan |
| 1997 | Bill Malik | Farina O'Sullivan |
| 1998 | Carl Jardevall | Ole Holter |
| 1999 | Frank Paredes | William Staley |
| 2000 | Jim Gillaspy | Mick Kilpatrick |
| 2001 | Richard Byford | Paul Timmerman |
| 2002 | Bill Malik | Ryan Cavalier |
| 2003 | Dave Coleman | Amar Sehmi |
| 2004 | Jim Pierce | Adrian Lengsfeld |
| 2005 | Cable Rhodes | Jennifer Imai |
| CRS GT CLASS | ||
|---|---|---|
| Driver | Co-driver | |
| 2001 | Bruce Brown | Bob Moe |
| 2002 | Bruce Brown | Pat Brown |
| 2003 | Dan Brink | Tina Lininger |
| 2004 | Bruce Brown | Pat Brown |
| 2005 | Chris Wilson | Eric Olson |
| 2006 | Marvin Ronquillo | John Burke |
| 2007 | Scott Clark | Marie Boyd |
| 2008 | Kevin Welker | Nolan Sambrano |
| CRS-5 | ||
|---|---|---|
| Driver | Co-driver | |
| 2006 | Jeff Rados | Guido Hamacher |
| 2007 | Bill Holmes | Kevin Carter |
| 2008 | Chuck Wilson | Aaron Laeng |
| CRS-2 | ||
|---|---|---|
| Driver | Co-driver | |
| 2006 | Larry Gross | Doug Young |
| 2007 | Bill Malik | Christopher Edstrom |
| 2008 | George Doganis | Thomas Smith |
| PERFORMANCE STOCK CLASS | ||
|---|---|---|
| Driver | Co-driver | |
| 1994 | Jeff Hendricks | Noble Jones |
| 1995 | Dennis Chizma | John Moore |
| 1996 | Robert Tallini | Steve Scott |
| 1997 | Terry Stonecipher | Chrissy Beavis |
| 1998 | Doug Robinson | Shane Polhamus |
| 1999 | Mark Brown | Craig McHugh |
| 2000 | Brad Boli | Gary Garman |
| 2001 | Tony Chavez | Doug Robinson |
| 2002 | Terry Stonecipher | Jeff Bruett |
| 2003 | Ian Hudson | Brian Hudson |
| 2004 | Mike Masano | Linda Masano |
| 2005 | Michael Taylor | Steven Taylor |
| 2006 | George Doganis | Tom Smith |
| 2007 | George Doganis | Tom Smith |
| 2008 | Kristopher Marciniak | Christine Marciniak |