AMSOIL supports both professional and amateur racing.
A unique and affordable series that dominates the Southern California dirt bike racing scene.
King of the Hammers is off-road racing's Daytona 500 and Super Bowl wrapped into one grueling event.
Scheuring Speed Sports driver Hunter Patenaude enters this season with his eyes on the title. We preview his path.
Large crowds, atypical weather and high-flying excitement.
Weather prevents Scott Birdsall from resetting his Pikes Peak diesel record. Kyle Chaney performs at AMSOIL Championship Off-Road Series.