Synthetic oil manufacturer Amsoil, with a significant presence in the trucking industry, continues its support of dirt track racing in the Midwest as the new title sponsor of the Superior Speedway in ...

Superior Speedway will be known as Amsoil Speedway after a three-year agreement was reached with the track's new management to bring the Superior-based synthetic oil manufacturer on board as title ...

Six new members were inducted into the Amsoil Speedway Hall of Fame on Friday night in Superior. Gary Grierson, Andrew "Skip" Meger, Don Aas and Rick Gulbranson entered in the retired drivers category ...

FORESTVILLE – The USAC AMSOIL Sprint Car Series will return to Big Diamond Speedway for the first time in nine years when the circuit races at the Forestville dirt track on Friday, April 23. The ...

INDIANAPOLIS (WISH) — Tickets are now available for the first USAC AMSOIL Sprint Car National Championship event at The Dirt Track at Indianapolis Motor Speedway. The July 24 event marks the opening ...