Best Car Tune-Up in San Antonio, TX
23 technicians listed · all 23 in San Antonio · 7 open weekends · 22 rated 4.5+
Data verified October 16, 2026
Angel Automotive Repair
The Busted Knuckle Auto Repair
Auto Service Experts
Goose Euro
Alamo Heights Garage
Listed for drivers in and around San Antonio, TX, these 23 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: San Antonio, TX
All 23 technicians we list here are in San Antonio itself. We have 89 technicians in San Antonio on file; this page shows the highest-rated 23. The technicians on this page are rated from 4.3 to 4.9 across 8,688 reviews; all 23 have 50 or more reviews and 22 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "diagnosis". 7 are open on Saturdays. 4 list staff certifications (ASE) and 18 have a BBB rating of A or A+. Domain records put 12 websites of the technicians on this page at ten or more years old; the oldest dates from 1999. 5 offer financing; 1 gives free estimates; 7 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for all 23 of the technicians on this page; 12 publish a contact page; 4 list a public email and 8 take bookings online. 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 San Antonio open on Saturdays or Sundays?
7 of the 23 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.