Oakville Automotive Inc
“I'm very pleased with the service at Oakville Auto provides me and my family.”
Best Car Tune-Up in St. Louis, MO
23 technicians listed · all 23 in St. Louis · 4 open weekends · 20 rated 4.5+
Data verified October 19, 2026
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Jammin' J Auto Repair & Tire
“They texted a link with pictures of each part checked, and detailed notes of what needed to be repaired, which I thought was a super cool touch.”
Westport Autohouse
“Great place to get your car fix Mike and the guys really know how to fix are troubleshooting it also thanks lifetimes customer”
Greg's Auto Service and Repair
“I am thrilled that I have been able to get so many miles out of my 20year old vehicle.”
Benchmark Auto Repair
“They worked me in the next day for both my car inspections at a time convenient for me.”
Franklin Specialist-Nissan
“Dan went above and beyond and made sure I could drive my car without any troubles even though I came in for a specific problem.”
Listed for drivers in and around St. Louis, MO, 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: St. Louis, MO
All 23 technicians we list here are in St. Louis itself. We have 54 technicians in St. Louis on file; this page shows the highest-rated 23. The technicians on this page are rated from 4.4 to 5.0 across 4,737 reviews; all 23 have 50 or more reviews and 20 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "honest". 4 are open on Saturdays. 5 list staff certifications (ASE) and 17 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 49 years. 4 offer financing; 2 give free estimates; 3 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 16 of the technicians on this page; 14 publish a contact page; 6 list a public email and 4 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 St. Louis open on Saturdays or Sundays?
4 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.
Union Weber Autocare
“They are always willing to take the time to figure out what the problem is and how to fix it.”
Epic Automotive
“I just love these guys they work so expeditiously ,and are very sweet and kind ,I always can count on them for my car 🥰”
Miller Brothers Auto Services
“They listen to my car issues and provide a very informative and easy to follow instruction.”
Eric's Master Auto Repair
“If I have a job I can't do myself I go to John and I have no doubt it will be done right”
Solo Performance Specialties
“I got in and out quick and with the results I was looking for.”
Eric's Master Auto Repair
“We've been using Eric's Master Auto repair for our vehicles, they are great to work with.”
Bimmers R Us
“These guys treated me very fairly, and returned the car way better than when I gave it to them.”
Jamco
“Despite the fact that couldn't fix my vehicle, they didn't charge me for checking it for me and letting me know what was wrong.”
Euro Car
“Nas the Owner is a great guy with lots of experience in foreign cars.”
Richline Motorsports
“Went in for new tires on my Jeep and they were so helpful and informative, especially to me, who knows absolutely nothing about tires.”
Spirit One Automotive
“I highly recommend Spirt one to anyone who is in need of a trustable mechanic.”
Sid and D.a.'s Neighborhood Auto Repair
“I have been going there 4 more than 20 years excellent machanis”
I-70 Performance
“Fix my friends car at a fraction of the price and it's still running better than when she bought it.”
Shine Auto Body and Auto Sales LLC
“I've been to several auto mechanics throughout the years in the St Louis area and I no longer have to look for another mechanic.”
Claude's Auto Services
“We have a bit of work to be completed but Claude himself walked us through everything and has been super about communication and service.”
Nat Automotive
“I called a few minutes before and they helped me right away with some paneling underneath the car.”
Doc Holloway's Auto Repair
“Doc and his team have amazing customer service, accurate quotes/estimates, and always double check with you for approval before any costly repairs”
Why these companies made our list
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