Auto repair service near Grass Valley, CA

Very professional.

M45 Automotive is the only Independent Subaru Service and Repair Specialist in Auburn, CA. We can perform 30k, 60k, 90k, 105k maintenance services, general repairs, enthusiast track components, to performance upgrades. We're here to serve you and make your life easier when you're experiencing car trouble. We provide comprehensive services for every Subaru make and models.

Great service.I have used a number of auto shops in Grass Valley for smog testing and Mountain Auto Service is by far the best I have experienced. Made an appointment and arrived early. They did the test right away and was done in 20 minutes.Very friendly people to do business with. Highly recommended.

Great service as usual

These guys are amazing! Highly knowledgeable, timely, easy to work with...and the friendliest and helpful automotive shop I've ever gone to! Just a great, family owned and honest shop. I HIGHLY recommend!! Jason Osburn

Steve provided great and fast service for my chip and I recommend him highly.

The service was great.....Friendly and professional. They took the time to explain the work they did and let me know of any additional issues and things I will need to address in the future. Their pricing was very good. Nice to have a local service center I can trust.