MASON CITY, Iowa (May 3, 2026) — The Mason City Motor Speedway completed Night No. 2 of the 2026 season Sunday night with several new faces finding victory lane and strong fields across all five divisions. The Charlie’s Auto Repair Outlaw Mini Mods opened the night with 18...more

MASON CITY, Iowa (April 26, 2026) — A total of 101 race teams checked in through the back gate Sunday night at Mason City Motor Speedway for our Season Opener presented by Kevko Racing & Bat Wing Chassis, delivering a packed pit area and another exciting evening of weekly...more

Webster City, IA (April 16, 2026) — Officials from the Karl Chevrolet Hamilton County Speedway in Webster City, Iowa and Mason City Motor Speedway in Mason City, Iowa have announced that this weekend’s USRA Iron Man Series events have been postponed. With significant...more

FOSTORIA, Ohio (Feb. 27, 2026)—The United States Modified Touring Series is proud to announce that Callies Performance Products has renewed its commitment as one of the Engine Builders of the Year sponsors for the 2026 USMTS season. Callies Performance Products will once...more