Petaluma Speedway is pleased to announce it's partnering with four regional businesses. A1A Performance Muffler will be the title sponsor of the May 11th King of the West 410 Sprint Car Series as it invades the 3/8th's mile oval for the first time in three seasons. This event will also be our "Slaute to Baylands Raceway Park Night." Petaluma Auto Parts our local NAPA dealer will have two race nights in 2013 the first Civil War Series event on April 27th as well as the August 10th Open Wheel Madness Night. McLea's Tires and Automotive Center's with four locations: Santa Rosa, Ronert Park, Petaluma, and Sonoma will be the July 6th Civil War Race Sponsor. M. Maselli & Son's Hardware a fixture in Petaluma for over 50 years and a Petaluma Speedway partner for 30 years will be the title sponsor for the September 14th Civil War Event. Welcome aboard.