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TrackMasters Racing
31 years of hosting fun and safe events for street and race prepared vehicles. Come out and join us for a track day or weekend of driving on one of the NorCal region's exceptionally challenging and rewarding race tracks!
Sonoma: Sept. 12th Friday Pre NASA HPDE and Race Testing
Fri, Sep 12
|Sonoma
Perfect Weather Event for HPDE or Race Testing! Unlimited Sound.
Registration is closed
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Time & Location
Sep 12, 2025, 8:00 AM – 5:00 PM
Sonoma, 29355 Arnold Dr, Sonoma, CA 95476, USA
About the event
This is our 2nd to last Sonoma event this season and includes a HPDE run group as well as Race Testing run groups for NASA on the weekend or any other drivers that want to drive and test in an experienced field of cars. This event also includes a dedicated run group for Open Wheel and Sport Racer Cars such as Radicals, Stohrs, Formula Fords, etc.
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