Oily's Automotive
“They fixed a bad break job another mechanic did and this time they cleaned my fuel induction system or something cuz it was stalling.”
Best Muffler & Exhaust Shops in Fullerton, CA
24 technicians listed · all 24 in Fullerton · 15 open weekends · 19 rated 4.5+
Data verified October 16, 2026
Monzon Garage
“I highly recommend this place for your automotive repair needs 100% they do honest work and charge a reasonable price.”
Supreme Power
“Eric is the best in the business, he went above and beyond to help whilst he was on holiday with his family!”
Stryker Performance
“These guys are the best in the business, very quick work, amazing quality, super honest, transparent, and have amazing prices, thank you boys for getting me back up and running healthier than the car has ever ran before”
Fisk Automotive
“I love the customer service every single person at the shop was super friendly and helpful its close to my house and I've trusted them with all three of my vehicles for years now ❤️”
Superior Tire Services
“Since moving out here, I've had two car emergencies, and they've come through for me every single time”
Listed for drivers in and around Fullerton, CA, these 24 shops handle mufflers, pipes and catalytic converters. What each one says about welding, custom work and warranties comes from its own website; ratings and quotes come from public reviews.
Area overview: Fullerton, CA
All 24 technicians we list here are in Fullerton itself. We have 26 technicians in Fullerton on file; this page shows the highest-rated 24. The technicians on this page are rated from 4.1 to 5.0 across 2,014 reviews; 11 have 50 or more reviews and 19 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "diagnosis". 15 are open on Saturdays. 2 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 60 years. 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 8 of the technicians on this page; 3 publish a contact page and 3 list a public email. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
J&J Auto Service
“I brought in my Chevy Cruze this morning because it had a few codes, and the owner was very honest and charged a reasonable price.”
Terry's Automotive
“You can feel assured that you're not going to be taking advantage of the guys that own this shop are respectful and legitimate”
FZ Garage
“Juan is the absolute best 👌 top notch work every time all the time”
Vision Auto
“The repair speed is also fast, and I am satisfied with everything.”
Pops & Sons Auto
“I've been coming here for 8-10 years and trust only them with my cars!”
Cedillo's Auto Repair
“I have had 2 of my vehicals here and would definitely recommend”
Sal's Auto Service
“He is kind and explain the problem, I asked lots of questions and he answered all the questions patiently, he is such a great guy.”
차수리 BK Automotive
“Even though the owner is a bit blunt, I only go here because it seems to be the best price and most reliable place in town.”
S&K Auto Repair
“Doesn't charge me anything, I had no cash on me but ran to an ATM grabbed some cash and he only took 20 bucks after I urged him to take something.”
A to Z Auto Repair & Tires
“Toney was really Knowledgeable person about cars, he explained me about car issues in detail and how to solve it.”
Complete Auto
“Been coming here for years very affordable and they take good care of u”
Tecnicar Auto Service
“They were honest, professional, and kept me updated by sending photos throughout the entire process, which gave me a lot of confidence in the work they were doing.”
MD Auto Care Repair Services
“I have been servicing my fleet here with David!”
H K Auto Master
“I always come to him he is very honest and has reasonable pricing.”
MG Brake & Lamp
“I feel that family owned businesses that they take pride in doing there best job for the consumer.”
Protec Auto Service
“He was quick and knew exactly what I needed with no confusion.”
J&J Cruz Auto Repair
“There's A LOT of mechanics that will overcharge you, but not these guys!”
David's Garage Auto Express
“David is a gentlemen…he is customer service driven, he knows what he is doing.”
Why these companies made our list
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