Bridgestone-equipped AMA Motocross National Champions: 2008-James Stewart, 2007-Grant Langston, 2006-Ricky Carmichael, 2005-Ricky Carmichael, 2001-Ricky Carmichael, 2000-Ricky Carmichael, 1998-Doug Henry, 1997-Jeff Emig, 1996-Jeff Emig.
Bridgestone-equipped AMA Motocross Lites National Champions: 2008-Ryan Villopoto, 2007-Ryan Villopoto, 2006-Ryan Villopoto, 2005-Ivan Tedesco, 2004-James Stewart, 2002-James Stewart, 2001-Michael Brown, 1999-Ricky Carmichael, 1998-Ricky Carmichael, 1997-Ricky Carmichael.
Bridgestone-equipped AMA Supercross National Champions: 2008-Chad Reed, 2007-James Stewart, 2006-Ricky Carmichael, 2005-Ricky Carmichael, 2004-Chad Reed, 2001-Ricky Carmichael, 2000-Jeremy McGrath, 1999-Jeremy McGrath, 1998-Jeremy McGrath, 1997-Jeff Emig, 1996-Jeff Emig.
Bridgestone-equipped AMA Supercross Lites National Champions: 2007-Ben Townley (East), Ryan Villopoto (West), 2006-Grant Langston (W), 2005-Grant Langston (E), Ivan Tedesco (W), 2004-James Stewart (E), Ivan Tedesco (W), 2003-James Stewart (W), 2002-Travis Preston (W), 2000-Shae Bentley (W), 1999-Nathan Ramsey (W), 1998-Ricky Carmichael (E), John Dowd (W), 1997-Kevin Windham (W), 1996-Mickael Pichon (E).