Best Car Tune-Up in Santa Rosa, CA
16 technicians listed · all 16 in Santa Rosa · 4 open weekends · 15 rated 4.5+
Data verified October 16, 2026
A1A Exhaust Tech
North Bay Bavarian
Transco Transmission & Auto Repair
West Coast Diesels
Fine Line Imports
Listed for drivers in and around Santa Rosa, CA, these 16 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.

Area overview: Santa Rosa, CA
All 16 technicians we list here are in Santa Rosa itself. We have 17 technicians in Santa Rosa on file; this page shows the highest-rated 16. The technicians on this page are rated from 4.3 to 5.0 across 2,120 reviews; 7 have 50 or more reviews and 15 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "communication" and "diagnosis". 4 are open on Saturdays and 1 on Sundays. 2 list staff certifications (ASE) and 4 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 96 years. 1 offers financing; 1 is family- or locally-owned and 3 list coupons or special offers. We have a website on file for 13 of the technicians on this page; 8 publish a contact page and 4 list a public email. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Santa Rosa open on Saturdays or Sundays?
4 of the 16 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.