Welcome to Our Shop

We’ve proudly served the Bay Area for over 31 years, keeping one thing in mind every step of the way—you, our customers. Our goal is to keep you not only satisfied with the work, but to get you back on the road as soon as possible.

At California Star, we specialize in luxury and high-end vehicles like Mercedes, Audi, and BMW, using the latest diagnostic equipment and tools. In our shop, you’ll find a team of knowledgeable technicians with over 60 years of combined car service and repair experience. Owner Bill Gunnett’s diagnostic skills and 45+ years of experience have helped create a collaborative, efficient work environment.

We are also proud to say that we were the first ever “Green Shop” in Contra Costa County, having been recognized by the Department of Toxic Substances Control. That means we have been certified as a model pollution prevention service and repair facility. It’s important to not only keep our shop organized and clean, but to minimize the impact on our environment whenever possible.

At California Star, our community and customer focus inspire everything that we do. From our work in the community to special discounts for certain groups, to providing excellent service to every single customer. We know your time and vehicle are valuable to you, which is why we work hard to quickly, efficiently, and carefully service and repair each vehicle that comes through our doors.

Contact us today and let us know how we can help you.

Need service? We can help! — Call today to schedule service: (925) 284-2367