IMCA - International Motor Contest Association

• dirt track racing organizations

The International Motor Contest Association (IMCA), organized in 1915, is the oldest active automobile racing sanctioning body in the United States. IMCA's mission is affordable, entertaining and competitive auto racing as a sanctioning body. We are committed to establishing and enforcing fair and consistent rules that will strengthen and promote the racing industry.

Since exploding onto the racing scene in 1979, the Modifieds have become the calling card of IMCA. These open wheel wonders push the limits of power and excitement. With a one-tire rule and the well-known engine claim, the grandstand enthusiast can now afford to strap on the safety belts and have a realistic opportunity to compete and WIN feature events. IMCA's other divisions incorporate these philosophies and are continuing to see excellent growth.

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IMCA - International Motor Contest Association Dirt Track Racing Schedule

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IMCA - International Motor Contest Association Dirt Track Racing News

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  Four Weeks Until Williams Grove Opens 2026

  Mechanicsburg - Exactly four weeks stand between fans and the 2026 Williams Grove Speedway season opener presented by Hoosier Racing Tires, slated for Sunday afternoon, March 22 at 2 pm. The lid lifter for the Lawrence Chevrolet 410 sprint cars will pay $5,500 to the winner of the 25-lap opening day event. The race will be a sprints-only racing program to kickoff the season. The prestigious Williams Grove opener will be the first of 28 races for the exciting sprint cars at the historic oval during the year ahead and it will also be the first of 10 Williams Grove races in the 2026 PA Posse Sprint Series in the region. March at Williams Grove will also include the season opener for the HJ Towing & Recovery 358 sprints, held just a few days later as part of the first race under the lights, on March 27. After numerous attempts to get the season underway last year, the first feature event of the year was finally completed on April 18 after part of the program was completed on April 4. Anthony Macri scored the 2025 opener, taking the lead away from Matt Campbell with just a few laps to go. The year ahead at Williams Grove Speedway will again offer no less than six visits by the World of Outlaws Sprint Cars touring series along with another visit by the rejuvenated All Stars Circuit of Champions Sprints. In addition, a total of five $8,000-to-win Lawrence Chevrolet 410 sprint car shows dot the slate in 2026 offering full purses worth over $31,000 each. A dozen races will be held for the 358 sprints throughout the season. Wingless Sportsman have four events on the 2026 slate to go along with one date for winged Super Sportsman with all five events consisting of timed warm-ups and a feature only. For the fifth year in a row, the Spring Sprint Special will be featured, boasting three sprint car divisions, on April 24 to include 410 sprints, wingless sportsman and the PASS IMCA 305 sprints. Adult general admission for March 22 is $25 with students ages 13-20 admitted for $10. Kids ages 12 and under are always free at Williams Grove Speedway. Keep up to date on all the latest speedway news and information by visiting the oval's official website at www.williamsgrove.com or by visiting the oval on Facebook, Twitter or Instagram. RacingJunk.com is the Official Classifieds for Williams Grove Speedway.

IMCA - International Motor Contest Association Dirt Track Racing Videos

• June 15, 2025 IMCA Modifieds Hot Laps, Heat Races & A-Main Grays Harbor Raceway
• #3J Josh Cain - IMCA Stock Car - 1-18-2026 Central Arizona Raceway - In Car Camera
• LIVE: IMCA Harvest Hustle on the High Banks at Marshalltown Speedway
• May 25, 2025 IMCA Modifieds Clash Night #2 A-Main Grays Harbor Raceway
• May 25, 2025 IMCA Sport Mods Heat Race & A-Main Grays Harbor Raceway
• May 25, 2025 IMCA Modifieds Clash Night #2 Trophy Dash & B-Main Grays Harbor Raceway

IMCA - International Motor Contest Association Dirt Tracks

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  Afton Motorsports Park Race TrackAfton, New York, USA
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  Antioch Speedway Race TrackAntioch, California, USA
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  Arlington Raceway Race TrackArlington, Minnesota, USA
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  Atomic Speedway Race TrackChillicothe, Ohio, USA
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  Beatrice Speedway Race TrackBeatrice, Nebraska, USA
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  Calistoga Speedway Race TrackCalistoga, California, USA
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  Carolina Speedway Race TrackGastonia, North Carolina, USA
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  Central Arizona Speedway Race TrackCasa Grande, Arizona, USA
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  Cherokee Speedway Race TrackGaffney, South Carolina, USA
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  Coos Bay Speedway Race TrackCoos Bay, Oregon, USA
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  Cottage Grove Speedway Race TrackCottage Grove, Oregon, USA
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  Fayetteville Motor Speedway Race TrackFayetteville, North Carolina, USA
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  Grays Harbor Raceway Race TrackElma, Washington, USA
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  Grayson County Speedway Race TrackBells, Texas, USA
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  Harris Speedway Race TrackRutherfordton, North Carolina, USA
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  Heart O Texas Speedway Race TrackElm Mott, Texas, USA
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  Husets Speedway Race TrackBrandon, South Dakota, USA
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  Jackson County Speedway Race TrackJackson, Ohio, USA
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  Jackson Motorplex Race TrackJackson, Minnesota, USA
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  Kennedale Speedway Park Race TrackKennedale, Texas, USA
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  Kings Speedway Race TrackHanford, California, USA
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  Lake View Motor Speedway Race TrackNichols, South Carolina, USA
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  Laurens County Speedway Race TrackLaurens, South Carolina, USA
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  Lawrenceburg Speedway Race TrackLawrenceburg, Indiana, USA
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  Marysville Raceway Race TrackMarysville, California, USA
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  Norman County Raceway Race TrackAda, Minnesota, USA
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  Northwest Florida Speedway Race TrackBaker, Florida, USA
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  Outlaw Speedway Race TrackDundee, New York, USA
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  Princeton Speedway Race TrackPrinceton, Minnesota, USA
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  Red River Valley Speedway Race TrackWest Fargo, North Dakota, USA
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  Skyline Raceway Motorsports Park Race TrackVirgil, New York, USA
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  Southern Oklahoma Speedway Race TrackArdmore, Oklahoma, USA
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  Southern Oregon Speedway Race TrackWhite City, Oregon, USA
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  Southern Raceway Race TrackMilton, Florida, USA
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  Sumter Speedway Race TrackSumter, South Carolina, USA
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  Sunset Speedway Race TrackBanks, Oregon, USA
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  Thunderbowl Raceway Race TrackTulare, California, USA
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  Watsonville Speedway Race TrackWatsonville, California, USA
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  Weedsport Speedway Race TrackWeedsport, New York, USA
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  Willamette Speedway Race TrackLebanon, Oregon, USA