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Weldon Spring Automotive
“I've been taking my cars here since the day I got my license 20 years ago and never been disappointed or price gauged.”
Best Auto Repair in St. Charles, MO
21 professionals listed · all 21 in St. Charles · 2 open weekends · 19 rated 4.5+ · 1 shows a license
Data verified October 19, 2026
Sparks Tire & Auto
“I've been taking my cars there for years and never had an issue with the work they do.”
LTS Automotive
“As a new customer, I enjoyed that LTS Automotive treated me like a good friend.”
Coffey Automotive
“They broke everything down for me and the shuttle service is spectacular.”
Riverside Auto Service
“I've never had this amount of excellent communication, patience and service anywhere.”
Roy's Garage LLC
“Over the last 25 years, our family of four has taken at least a dozen different cars to Roy's Garage.”
Listed for drivers in and around St. Charles, MO, these 21 shops handle general repair work. What each one says about parts, warranties, financing and fleet accounts comes from its own website; ratings and quotes come from public reviews.
Area overview: St. Charles, MO
All 21 professionals we list here are in St. Charles itself. We have 34 professionals in St. Charles on file; this page shows the highest-rated 21. The professionals on this page are rated from 4.4 to 5.0 across 3,810 reviews; 20 have 50 or more reviews and 19 are rated 4.5 or higher. The topics that come up most in reviews of the professionals on this page are "price", "fair" and "honest". 2 are open on Saturdays. 1 shows a license on its website; 3 list staff certifications (ASE) and 8 have a BBB rating of A or A+. Domain records put 10 websites of the professionals on this page at ten or more years old; the oldest dates from 2004. 3 offer financing; 1 gives free estimates; 6 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 18 of the professionals on this page; 15 publish a contact page; 6 list a public email and 3 take bookings online. We count these figures across the professionals on this page; hours and prices change, so confirm the details with the professional before you visit.
How long have the listed shops been open?
16 of the 21 shops show ten or more years in business. Longevity is not a guarantee of anything, but a repair shop that keeps the same sign over the same door for that long has generally been settling arguments rather than walking away from them.
Ace Tire & Auto Services
“Treated me with the utmost respect, listen to my problems that needed looked at, had a appointment within a week, took care of my repairs within one day.”
Madagascar Auto & Repair
“I buy couple of cars from him and I still have them and he really good Mechanic specially for the diesel”
CAL Automotive
“The CAL Automotive team have been working on my cars keeping them running great for years.”
Transmissions and More
“I will definitely be taking my car back here again when needed!”
Kar Tech
“Matt threw a battery monitor on it and had a new battery in the car within hours!”
Nocturnal Motorworks
“You won't find more knowledgeable mechanics than Mike and his fellow wrench turning, greasemonkeys.”
Lindenwood Auto Service
“Confident the issue will be diagnosed properly, the repair will be performed skillfully and Confident the cost of the repair will be fair.”
K & B Performance
“Always great service for a more than reasonable price”
Robert's Automotive Service Center
“They did my state safety inspection--they were quick and everyone was really nice!”
Zeisler Automotive- Saint Charles
“Fast , polite, fair, and most important, honest.”
Lunds Engine and Machine
“Gene took good care of my old Toyota and did a great job getting it back on the road.”
Fred's Complete Car Care
“Oh, also they don't try and find more things to repair outside of the reason we brought the Jeep in.”
Alignment & Auto Repair Specialist
“JR at [ Alignment specialist did an amazing job on my lifted truck.”
Lucky Omen Garage
“I say done right because before this place was recommended to me, had valve stem problems and balance problems other problems.”
Stiegemeier Porting Services
“3L whipple supercharger and they got it back to me within 2 weeks.”
Why these companies made our list
What customers say about professionals in St. Charles
- “Extremely friendly and fantastic, quick service. They gave me around an hour and a half estimate but I was driving off in less than an hour.” — customer of LTS Automotive
- “This business is not inexpensive. However, they offer honest estimates, great advice, and guarantee their repair work, using only the best quality parts!” — customer of Weldon Spring Automotive
- “They went above and beyond, truck runs great and they kept the final cost below the initial estimate.” — customer of Fred's Complete Car Care
- “Great communication and updates during repair process. Always go here for non warranty service.” — customer of Kar Tech
- “Very responsive to calls and cars get done before the estimated timelines.” — customer of Madagascar Auto & Repair
Excerpts from public reviews of the professionals listed on this page.
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