Actor Patrick Dempsey and stuntman Greg Tracy will driving at the Sonoma Raceway.

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Large customers include Infineon Raceway in Sonoma, CA, which hosts top racing events such as NASCAR and IndyCar.

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Infineon Raceway, which spans 1, 600 acres in Sonoma County, attracts hundreds of thousands of fans a year to major races from NASCAR and IndyCar to Drag Racing and the American Motorcycle Association (AMA)series.

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