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Business Details
32 Years
experience
Your Trusted Auto Repair Experts in Missouri
Fred's Muffler & Car Care has been serving the St. Charles County area since 1994 with a commitment to honest, high-quality auto services at reasonable prices. Our experienced technicians specialize in comprehensive vehicle maintenance and repairs, from routine oil changes to complex engine rebuilds. We prioritize preventative care to help customers avoid costly future repairs while extending the lifespan of their vehicles. Our expertise covers all makes and models, including custom exhaust fabrication and advanced diagnostics. We aim to be the preferred alternative to dealership service centers by combining cutting-edge equipment with personalized customer care.

Our two Missouri locations offer convenient access to expert tire services, brake repairs, transmission maintenance, and more. We focus on preserving vehicle value through meticulous maintenance records and transparent communication. Our team takes pride in resolving issues efficiently, whether addressing check engine lights or performing complete drivetrain overhauls. We serve both everyday drivers and fleet operators with tailored maintenance solutions. By maintaining consistent service excellence, we've built a reputation as a trusted partner for automotive care in the region.
Services
Oil Changes Brake Repair Tire Services Transmission Repair Engine Replacement Suspension Repair Electrical Diagnostics Exhaust Systems Climate Control Preventative Maintenance
Details
  • Year established: 1994
Highlights and features
  • 28 years of continuous service to St. Charles County drivers
  • Factory-trained technicians with advanced diagnostic capabilities
  • Custom exhaust fabrication unavailable at most local shops
  • Competitive pricing matching dealership quality at independent rates
  • Comprehensive fleet service programs for business vehicles
Services
Oil Changes
Regular oil changes maintain engine performance and longevity. Our technicians use premium lubricants and filters while inspecting critical vehicle systems during each service visit. We follow manufacturer maintenance schedules for all makes and models.
Brake Repair
Comprehensive brake diagnostics and repair services ensure safety and compliance. We service all components including pads, rotors, calipers, and anti-lock braking systems using quality replacement parts for reliable stopping power.
Tire Services
Complete tire solutions from sales to maintenance. Our services include rotation, balancing, pressure checks, TPMS diagnostics, and proper alignment using modern equipment to optimize tread life and vehicle handling.
Transmission Repair
Expert transmission diagnostics and repair for manual and automatic systems. Services include fluid changes, clutch replacement, and complete rebuilds using specialized tools to restore proper power transfer and shifting performance.
Exhaust Systems
Custom exhaust fabrication and repair services improve vehicle performance while meeting emissions standards. Our welders create tailored solutions for damaged systems including mufflers, catalytic converters, and piping components.
Questions
What auto services do you offer?
We provide complete automotive care including oil changes, brake repair, transmission services, exhaust systems, engine diagnostics, tire maintenance, and fleet vehicle programs for both personal and commercial clients.
Do you service all vehicle types?
Yes, our technicians work on all makes and models including domestic, import, and specialty vehicles with capabilities ranging from basic maintenance to complex engine replacements.
Are your technicians certified?
Our team includes factory-trained technicians with advanced diagnostic equipment and extensive experience across multiple automotive systems and repair scenarios.
What are your business hours?
Both locations operate Monday through Friday from 8:00 AM to 5:00 PM. We recommend scheduling appointments in advance for optimal service timing.
Do you offer warranty coverage?
We provide warranty protection on most repair work and replacement parts. Specific coverage details vary by service type and component, which our advisors will explain during service booking.
Can you handle fleet vehicle maintenance?
Yes, we offer customized fleet service programs with volume pricing and dedicated account management for businesses maintaining multiple vehicles.
Reviews (5)
Kyle Goris
Jun 04, 2022 Report
Recently found this gem of a place and man am I glad I did. Extremely professional and honest which to me is nearly impossible to find in any car repair shop. They don't give you the run around and list a hundred other things that need repaired that really don't. Take your vehicles here! You will not regret it! JR and staff are phenomenal and I look forward to using Fred's until the end of time! Well done Fred's. Well done.
Raggedyanne
Nov 21, 2021 Report
I needed to have work done for my exhaust system. I was able to get a quick appt. I was able to drop off my car and got a ride home from Fred's customer shuttle. My car was looked at and I received a call about an estimate, which to my happy surprise was far below what I expected. With an excellent price, the repairs were made quickly, I was picked up from home and brought back to pick up my car all in a few hours!

Excellent customer service, nice customer reps, great service. Very pleased! ***Just wanted to add an update. Josh and the employees at Fred's in Wentzville are awesome! I have had to cancel and reschedule several times, because I have been sick.and they have been so accommodating and patient. And Josh wished me a speedy recovery! This kind of kindness has been hard to find these days. Fred's has my business from now on! ***
ElSavage
Oct 04, 2021 Report
You need to go there, if ur wondering where to take your vehicle.don't waste anymore time or energy. Have to admit auto shops = untrustworthy to me. I do know there are reputable businesses & good honest dealings but it seems very rare to find. Unfairly misjudged these guys but I was wrong. Very honest, fair in price & impressive people skills to boot. I saved myself some $ but my muffler now sounds metal on metal cringe worthy horror +I got myself so worked up stressing probably took 5yrs off my life expectancy. Dont kill urself prematurely, worrying over auto woes- just trust Fred's Complete Car Care. Thanx guys, the little u did for me mattered big time!
Ryan
May 13, 2021 Report
Amazing price. Best service anywhere. Honest people at both locations (Wentzville & St. Charles). HIGHLY RECOMMENDED! I've taken all 3 of my cars here. Appointment is needed! Ask about their rewards program.
Dwayne Randle
Mar 24, 2021 Report
True to their word! They have some talented technicians in their shop. Just amazing that there are still honest shops around. Being a prior automotive technician before I transitioned to a different career. If I can't fix it, I would send my vehicles over there no problem. They definitely got my future business! Service: Wheel alignment