Welcome to
Diamond Mountain Speedway

Where our Community comes together

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Our Track

We are a ¼ mile dirt oval located at the Lassen County Fairgrounds in Susanville, Ca. We currently run 4 classes of race cars: Mini Stock; Hobby Stock; IMCA Sport Mod and IMCA Modified. We are sanctioned by the International Motor Contest Association, commonly known as the IMCA.

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14 Nights of Racing for 2019!

Next Race is Friday July 12th!

Pit Gates open at 3pm

Grandstands open at 6pm

Races begin at 7pm

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Special Events

The Lassen County Fair Race is always a big draw and this year we have added a 2 Day Shoot Out September 6th & 7th!

Events

+ Event Details

  Mini Stocks, Hobby Stocks, IMCA Sport Mods, IMCA Modifieds  

+ Event Details

  Mini Stocks, Hobby Stocks, IMCA Sport Mods, IMCA Modifieds  

+ Event Details

  Mini Stocks, Hobby Stocks, IMCA Sport Mods, IMCA Modifieds  

+ Event Details

  Mini Stocks, Hobby Stocks, IMCA Sport Mods, IMCA Modifieds  

IMCA Modifieds Hot Laps

Get a taste of the action that's happening on our track!

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Contact Us

Diamond Mountain Speedway

195 Russell Avenue, Susanville, California 96130, United States

Hours

Pit Gates Open at 2pm

Grandstands Open at 5pm

Races Start at 7pm

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