Bimmerfest 2016 California sponsored by ESS Tuning is back at Auto Club Speedway in Fontana, California on May 28-29, 2016! Last year was a huge hit and we are excited to bring back everything from last year and even more. Look for news and updates in the coming weeks about Bimmerfest 2016 here and on facebook. You can sign up today for the full course track day. We look forward to seeing you all at Bimmerfest 2016 this May!