Best Muffler & Exhaust Services in O'Fallon, MO

The highest-rated Exhaust System & Muffler Repair companies out of 143 vetted & reviewed in the O'Fallon area.

Weldon Spring Automotive

Weldon Spring Automotive

(26)
Oil Change, Wheel Alignment, Brake Repair
“Weldon Spring Automotive is the place to go for your auto care The staff is very professional and will take care of your car like it's their own, I'd recommend them to all car owners.”
Licensed, BBB Rating: A+
Coupons & Offers
In Business Since 2003
Family Business
818 O'Fallon Rd, St Charles, MO
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Certified Performance & Auto Repair

Certified Performance & Auto Repair

(28)
  • Professional
  • Inspection
  • Informative
“Went in for a power steering pump replacement as it had been not working right and a mechanic from another reputable shop had diagnosed that it needed replacement.”
Coupons & Offers
In Business Since 2003
Serving O'Fallon Area
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Mastertech Auto Service

Mastertech Auto Service

(27)
  • Vehicle
  • Job
  • Price
“They got my repair done quickly and for a decent price but they broke the driver seat adjustment panel off and wouldn't fix it without my paying more.”
ASE Certified
In Business Since 1999
Accepts All Major Credit Cards
Serving O'Fallon Area
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Auto Outfitters

Auto Outfitters

(26)
Vehicle Maintenance Lookup, Schedule Appointment
“They are also very knowledgeable because I asked the gentleman at the counter about the tonneau covers and he didn't just grab for a pamphlet he seemed to definitely have a good amount of knowledge on the ones they carried”
Offers Financing Options
In Business Since 2018
Coupons & Offers
Serving O'Fallon Area
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Stone Automotive

Stone Automotive

(29)
  • Vehicle
  • Prices
“Good guys”
In Business Since 2013
Serving O'Fallon Area
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Claymont Auto Repair

Claymont Auto Repair

(29)
  • Business
  • Price
  • Professional
“If you have need car repairs in or near Ballwin, go to Claymont Auto Repair and let Dave, Tim, or one of the other members of their crew get you back on the road again.”
Accepts All Major Credit Cards
Serving O'Fallon Area
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T J's Muffler Shop

T J's Muffler Shop

(20)
  • Work
  • Quality
  • Price
“We got rear-ended in our Chevy HHR and we were really worried about the exhaust harming the vehicle and not being safe and Troy got me in immediately and they looked at the car they did everything to check it out thoroughly and they did not charge me...”
Serving O'Fallon Area
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Adams Automotive Repair LLC

Adams Automotive Repair LLC

(7)
“Great service worth the drive if you want honest repairs done right on your vehicle.”
In Business Since 2012
Serving O'Fallon Area
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Westport Autohouse

Westport Autohouse

(29)
  • Mercedes
  • Team
  • Needs
“Mercedes Benz of St Louis was my first stop to find out what was the issue with my vehicle but they did a diagnostic on my vehicle and still didn't know what the problem was but thankfully I called the Westport Autohouse and they knew the problem and...”
ASE Certified
Offers Financing Options
In Business Since 2000
Family Business
2304 N Lindbergh Blvd, St. Louis, MO
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STL Auto Care

STL Auto Care

(24)
Catalytic Converter Repair, Exhaust System Repairs, Shocks and Struts
“St Louis Auto Care is ran and operated by wonderful human beings who are always hardworking, friendly, consistent,trustworthy, and fair with the services they offer.”
ASE Certified
In Business Since 2015
Accepts All Major Credit Cards
8500 Gravois Rd, St. Louis, MO
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Mike Piazza Automotive

Mike Piazza Automotive

(30)
  • Inspection
  • Mechanic
  • Prices
“I got the car over to Mike, he did a deep dive on the transmission to make sure that it wasn't damaged and was able to get everything up and running without a costly dealership visit.”
Licensed, BBB Rating: A+
In Business Since 1990
7427 Canterbury Ave, St. Louis, MO
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Gray's Auto Service

Gray's Auto Service

(27)
  • Job
  • Business
  • Work
“I originally went to Telle Tire to get my tire plugged and they didn't have time for me and were not nice about it (really cause it takes 10 minutes?) I ended up finding Gray's Auto Service and they were so nice and helpful!”
Licensed, BBB Rating: A+
In Business Since 1962
Accepts All Major Credit Cards
Serving O'Fallon Area
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Greg's Auto Service and Repair

Greg's Auto Service and Repair

(26)
  • Business
  • Work
  • Feel
“Feel like he is honest about the work he does and fair on price.”
Licensed, BBB Rating: A+
In Business Since 2012
11264 Midland Blvd, St. Louis, MO
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Bobs 66 Service

Bobs 66 Service

(27)
Long-Distance, Junk Cards Towed Free, Inspections
“His work is completely transparent, reasonably priced, and always reflects a high degree of ethics and personal accountability that is rare in an industry where it is so easy to take advantage of people.”
Accepts All Major Credit Cards
In Business Since 1964
Serving O'Fallon Area
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Warrenton Tire & Muffler

Warrenton Tire & Muffler

(25)
  • Business
  • Flat
  • Professional
“Friendly place, fast service, reasonable prices.”
Coupons & Offers
In Business Since 2003
Serving O'Fallon Area
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A Plus Autocare

A Plus Autocare

(18)
  • Money
  • Prices
  • Job
“I won't take my car anywhere else.”
Accepts All Major Credit Cards
Family Business
In Business Since 2011
Coupons & Offers
4548 Gravois Ave, St. Louis, MO
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Rod's Muffler Center

Rod's Muffler Center

(30)
  • Truck
  • Quality
  • Price
“I took it to Rod's for a brake inspection and it ended up the brake lines weren't tightened up lol rod tightened them and I can't remember if he even charged me for it.”
In Business Since 2002
Serving O'Fallon Area
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Hitech Auto Center

Hitech Auto Center

(26)
  • Vehicle
“The owner donny is a very attentive towards his customers and dave his lead mechanic is an A++ mechanic they both know their way around both cars and trucks bot foreign and domestic.”
Serving O'Fallon Area
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Russell's Auto Repair

Russell's Auto Repair

(29)
  • Mechanic
  • Job
  • Price
“Couldn't ask for a better Auto Repair place, Russell's is Awesome, saved me hundreds of dollars, on a tune up, oil change, rotating tires, from other places, talk about Honesty, Friendly, I will always go back to Russell's Auto Repair, and suggest th...”
Serving O'Fallon Area
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Custom Auto

Custom Auto

(19)
  • Price
“.it's like this,, they turned out being some of my oldest and dearest friends and I just think they're top of the top top of the crop all the way summation point and very proud to know you guys thanks for everything PS Plus cool Supper real”
Serving O'Fallon Area
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Affton Muffler & Brake Stop

Affton Muffler & Brake Stop

(8)
  • Cost
  • Estimate
  • Exhaust
“I knew it was time for replacement when it started sounding like something was about to fall off any time.”
8600 Gravois Rd, St. Louis, MO
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D & M Transmission LLC

D & M Transmission LLC

(15)
  • Boat
“Best place around!!!”
Serving O'Fallon Area
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S S Automotive & Driveline

S S Automotive & Driveline

(6)
  • Price
“They do great work for great price”
Serving O'Fallon Area
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Bernhard Auto Works

Bernhard Auto Works

(28)
Auto Q & A, BG Products, Schedule A Repair
“Great service”
Accepts All Major Credit Cards
Coupons & Offers
In Business Since 1996
Offers Financing Options
Serving O'Fallon Area
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Muffler and Catalytic Converter Services in O'Fallon, MO Cost Estimates

Minimum cost
$104
Maximum cost
$1603
National Average
$161
Avg Per Hour Rates
$86
$126
$275
Average price range is based on 442 cost profiles
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Average Cost $161
Minimum cost $104
Maximum cost $1603
Avg Per Hour Rates $86

Average range $126 to $275 is based on 442 cost profiles.

Why these companies made our list

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