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50+ Years
experience
Your Trusted Auto Repair Partner in O'Fallon, MO
Mudd Auto Body has been serving the O'Fallon, Missouri community since 1974 as a family-owned, second-generation business. Our team of technicians brings 89 years of combined experience to every repair, specializing in foreign and domestic late-model vehicles. We maintain industry-leading standards through state-of-the-art equipment including a frame measuring system, aluminum welder, and spot welder. Our commitment to quality extends to using waterborne paint systems that meet environmental regulations while restoring vehicles to OEM specifications. We work directly with all insurance companies to simplify claims processes for our customers.

Serving St. Charles County and surrounding areas, we handle everything from minor dents to major collision repairs. Our dedication to customer satisfaction includes arranging towing services and rental car reservations. As O'Fallon's first green auto body shop, we combine environmental responsibility with technical expertise. Our extended service hours and flexible scheduling demonstrate our commitment to community needs. With consistent five-star reviews highlighting our honesty and attention to detail, we remain a trusted choice for automotive repair needs.
Services
Collision Repair Paintless Dent Repair Insurance Claims Windshields Towing Arrangement Rental Car Reservations Frame Repairs Unibody Repairs Free Estimates Green Auto Services
Details
  • Year established: 1974
Highlights and features
  • Family-owned since 1974 with 89 years of combined technician experience
  • Certified technicians using state-of-the-art frame measuring systems
  • Direct insurance company collaboration simplifies claims processing
  • O'Fallon's first environmentally certified green auto body shop
  • Comprehensive service including towing arrangements and rental cars
What people say
Brand new look Great customer service Top notch care Quick and professional Best in St. Louis
Services
Collision Repair
Our certified technicians restore vehicles to original condition after accidents using state-of-the-art equipment. We handle frame and unibody repairs, glass replacement, and wheel repairs for all makes and models. With direct insurance company coordination, we simplify the claims process while maintaining OEM specifications.
Paintless Dent Repair
Specialized tools remove dents and dings without repainting, preserving your vehicle's original finish. This cost-effective solution works on hoods, doors, and body panels, typically completed in under a day using precision metal rods and hammers for flawless results.
Insurance Claims
We streamline insurance claims processing for collision damage, working directly with all major providers. Our team handles documentation, estimates, and communication to ensure timely approvals while maintaining repair quality standards.
Frame Repairs
Advanced frame measuring systems and specialized welders restore vehicle structural integrity. Our technicians repair both conventional frames and unibody constructions to factory specifications using GYS-neopulse aluminum welders and Gyspot spot welders.
Green Auto Services
As O'Fallon's first green shop, we use waterborne paint systems and energy-efficient equipment. Our Accudraft spray booth reduces VOC emissions by 50% while maintaining high-quality finishes through advanced HVLP paint technology.
Questions
What types of vehicles do you repair?
We specialize in both foreign and domestic late-model cars and trucks, including frame and unibody constructions.
Do you work with insurance companies?
Yes, we collaborate directly with all major insurance providers to simplify claims processing for our customers.
What payment methods are accepted?
We accept major credit cards with a 4% service fee, cash, and insurance claim payments.
Are rental car arrangements available?
Yes, we assist with coordinating rental car reservations during your vehicle's repair period.
What are your business hours?
Monday-Thursday 8AM-6PM, Friday 8AM-3PM. Closed weekends.
Do you offer towing services?
We can arrange towing services for vehicles requiring repair at our facility.
Reviews (7)
Bryan Eisenbath
Jun 15, 2022 Report
Best body shop in O'Fallon. They do 1st class work and make your car or truck look like brand new. And they use genuine manufacturers parts when possible.
Allison Aubuchon
May 31, 2022 Report
Definitely recommend they did an amazing job on my car! Thank you so much! You guys are the best! Hopefully I never get hit again but if it happens I'll definitely only deal with this shop! My car looks beautiful
Jason Panhorst
Mar 23, 2022 Report
Simply the best in O'Fallon. They fixed my wife's car after her accident and it looked like brand new. Julie and Kenny are the sweetest people and will provide the best service possible.
Laura Thompson
Dec 25, 2020 Report
I highly recommend Mudd Auto Body. I use them every time I have a "fender bender". They go above and beyond for their clients. The extra care they take after the service is top notch as well. Julie that works here is especially kind and caring. I love this place! Services: Painting, Electrical, Body & Trim
Brandon Kemper
Nov 20, 2019 Report
Mudd Auto Body provided a great experience from start to finish. Julie handled everything with my claim and was a pleasure to work with. Would recommend them to anyone needing body work completed.
Ross Warrington
Jun 05, 2019 Report
I have used Mudd Auto Body over the years. They consistently offer great customer service and quality work at competitive rates. Most important to me is their flexibility to work with me, from car fenders to repair and repainting a 40ft. RV (wouldn't fit in any of their shop space)! I would highly recommend Mudd Auto Body and have done so with family and friends.
Dickey Lee
Sep 11, 2018 Report
The admin has the worst phone etiquette and needs to work on her attitude. I simply called to get information and she was very rude. I would not recommend this place to anyone.