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After a successful 2025 season, the newly renovated Santa Maria Speedway is gearing up to come back even stronger in 2026! A total of 29 events are set to hit the grounds next year, kicking off in March with Malicious Monster Trucks and wrapping up in November with Monster...more

Officials would like to thank all drivers, teams, and supporters for their patience as preparations continue for the 2026 season. With several changes impacting racing in California, decisions were made with the best interests of competitors, teams, and the long-term...more

Following a successful launch of the series in 2025, Quick Change Liquid Energy is excited to announce that we will continue and enhance our financial backing of the California 305 Sprint Series (formerly the California Regional Sprint Car Series) for 2026. In 2025, this...more

September 20th saw the California Regional Sprints invade the widely famous and notorious tracks that is the Tulare Thunderbowl as a support class for the World of Outlaws sponsored by NOS Energy Drink. We saw a season high 17 cars hit the track, and even one new guy on...more