Past Champions (1984-2023)
| Year | Name | City, State | Brand |
| 2023 | Joel Hetrick | Seneca, PA | (YAM) |
| 2022 | Joel Hetrick | Seneca, PA | (YAM) |
| 2021 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2020 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2019 | Joel Hetrick (MX) | Seneca, PA | (HON) |
| 2018 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2017 | Joel Hetrick (MX) | Seneca, PA | (HON) |
| 2016 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2015 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2014 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2013 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2012 | Chad Wienen (MX) | Galena, IL | (YAM) |
| 2011 | John Natalie, Jr. (MX) | Houtzdale, PA | (CAN) |
| 2010 | Josh Creamer (MX) | North Stonington, CT | (SUZ) |
| 2009 | Dustin Wimmer (MX) | Center Valley, PA | (SUZ) |
| 2008 | Dustin Wimmer (MX) | Center Valley, PA | (SUZ) |
| 2007 | Joe Byrd (MX) | Union City, TN | (HON) |
| 2006 | Joe Byrd (MX) | Union City, TN | (HON) |
| 2005 | John Natalie, Jr. (MX) | Houtzdale, PA | (HON) |
| 2004 | Doug Gust (MX) | Salem, WI | (SUZ) |
| 2003 | Doug Gust (Prod. MX) | Salem, WI | (SUZ) |
| 2003 | Jeremiah Jones (250 MX) | Bowling Green, KY | (LAE) |
| 2002 | Tim Farr | Massillon, OH | (LAE) |
| 2001 | Jeremiah Jones (GNC) | Bowling Green, KY | (LAE) |
| 2001 | Jeremiah Jones (MX) | Bowling Green, KY | (LAE) |
| 2000 | Travis Spader (GNC) | Brick, NK | (ROL) |
| 2000 | Jeremiah Jones (MX) | Bowling Green, KY | (LAE) |
| 1999 | Doug Gust (GNC) | Salem, WI | (HON) |
| 1998 | Tim Farr | Canton, OH | (LAE) |
| 1997 | Shane Hitt (GNC) | Buckhannon, WV | (LAE) |
| 1996 | Tim Farr | Canton, OH | (HON) |
| 1995 | Tim Farr | Canton, OH | (HON) |
| 1994 | Gary Denton (GNC) | Chino, CA | (HON) |
| 1993 | Gary Denton (GNC) | Chino, CA | (HON) |
| 1992 | Gary Denton (GNC) | Chino, CA | (HON) |
| 1991 | Gary Denton (GNC) | Chino, CA | (HON) |
| 1990 | Gary Denton (GNC) | Chino, CA | (HON) |
| 1989 | Gary Denton (GNC) | Chino, CA | (HON) |
| 1988 | Gary Denton (GNC) | Chino, CA | (HON/SUZ) |
| 1987 | Gary Denton (GNC) | Chino, CA | (HON) |
| 1986 | Rodney Gentry (GNC) | Redding, FL | (HON) |
| 1985 | No 4-Wheel Champ Crowned | ||
| 1985 | Marty Hart 3-Wheel MX Champion | (HON) | |
| 1984 | Jimmy White 3-Wheel MX Champion | (KAW) | |
| Note: From 1984-2001, the series was called the Grand National Championship (GNC) Series, which included both motocross and dirt track events. In 2002, the series split into two separate championships. | |||