| Year | Name | Place |
| 1965 | Bill Lopez | 2nd |
| 1966 | Jerry Gonzalez | 3rd |
| 1968 | John Wilhelm | 4th |
| 1974 | Dave Griffin | 2nd |
| 1978 | John Maes | 6th |
| 1980 | Ron Whitman | 5th |
| 1981 | Mike McNaney | 1st |
| 1981 | Don Gallegos | 4th |
| 1981 | Greg Stalnaker | 6th |
| 1982 | Don Gallegos | 1st |
| 1982 | Paul Eloe | 3rd |
| 1983 | Tomas Maes | 1st |
| 1983 | Paul Hehn | 2nd |
| 1983 | Chopper Shrull | 4th |
| 1984 | Tomas Maes | 1st |
| 1984 | Kevin Ramsay | 5th |
| 1985 | Ralph Campana | 3rd |
| 1985 | Dino Ditulio | 6th |
| 1986 | Bob Daniels | 2nd |
| 1986 | Jake Reynolds | 3rd |
| 1986 | Joe Cox | 1st |
| 1986 | Jim Hauan | 6th |
| 1986 | Dino Ditullio | 6th |
| 1986 | Marty Vigil | 6th |
| 1987 | Marty Vigil | 4th |
| 1988 | Marty Vigil | 2nd |
| 1988 | Hector Avalos | 6th |
| 1989 | Hector Avalos | 4th |
| 1990 | Chris Gates | 1st |
| 1990 | Pete Szymczak | 2nd |
| 1991 | Dan Romero | 3rd |
| 1991 | Travis Horton | 5th |
| 1991 | Conrad Hall | 5th |
| 1992 | Travis Horton | 5th |
| 1992 | Ed Hermsen | 2nd |
| 1992 | Dan Romero | 3rd |
| 1992 | Jake Kershner | 6th |
| 1994 | Jeff Stephenson | 6th |
| 1994 | Mike McGregor | 3rd |
| 1994 | Greg Gandy | 1st |
| 2000 | Rudy Hall | 4th |
| 2000 | Cody Degroot | 6th |
| 2001 | Kyle LeValley | 1st |
| 2001 | Rudy Hall | 3rd |
| 2001 | Cole Gorton | 1st |
| 2002 | Kyle LeValley | 1st |
| 2004 | Derek Whitman | 3rd |
| 2004 | Eric Tonkin | 4th |
| 2006 | Anthony Doyle | 5th |
| 2006 | Brandon Doyle | 2nd |
| 2006 | Brennan Whitman | 2nd |
| 2007 | Brandon Doyle | 2nd |
| 2008 | Mike Trostel | 4th |
| 2009 | Zach Bekkedahl | 4th |
| 2009 | Clay Roth | 4th |
| 2010 | Clay Roth | 2nd |
| 2010 | John Stockley | 6th |
| 2011 | Roman Marquez | 4th |