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Oily's Automotive
“Drove up prepared to spend a good chunk for repairs on my Kia and the owner looked and said your still covered by your warranty RESPECT an honest mechanic gotta love it”
Best Muffler & Exhaust Shops in Fullerton, CA
24 technicians listed · all 24 in Fullerton · 17 open weekends · 22 rated 4.5+
Data verified October 16, 2026
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Supreme Power
- m3
- Trust
- Prices
“I've had the pleasure of dealing with Kim over the years; she's one of the most genuine and down to earth individuals I've encountered in the business.”
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Monzon Garage
- Oil
- Honest
- Family Owned Business
“I have a very rare 1991 BMW 850I and they were able to work on my car for a very reasonable price and the mechanics are extremely friendly and helpful.”
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Fisk Automotive
- Smog
- Mechanic
- Diagnostic
“If your tired of dealing with dishonest dealerships and unbelievable wait times to get your car properly diagnosed and repaired then GO TO FISK AUTOMOTIVE in Fullerton.”
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Superior Tire Services
“Excellent service that we received in this place and we are going to recommend to people who want to change tires, the kindness that you have in these people, a lot of professionalism”
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Stryker Performance
- Exhaust
- Team
- Price
“I was having issues with the timing chain on my 2014 BMW 328xi and went to Stryker Performance for a quote and some advice on a few other issues with the car.”
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 4.2 to 5.0 across 1,538 reviews; 9 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (86%), quality (77%) and value (64%). The topics that come up most in reviews of the technicians on this page are "honest", "diagnosis" and "fair". 17 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 5 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.
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Terry's Automotive
- Trust
- Fair
- Mechanic
“Matt provides clear and concise information to make sure that you are knowledgeable about exactly what was wrong with the car and what they did to fix it.”
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J&J Auto Service
“Best price in Fullerton area mechanic, called different auto body shops for quote on the same problem and they couldn't compare to this auto mechanics pricing and quality work.”
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FZ Garage
- Engine
- Father
- Price
“Next time you need anything for your vehicle give them a try I guarantee that after you do one time you will never go anywhere else,and you will tell all your friends the same thing”
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Vision Auto
“I got a recommendation of here the owner works based on honesty which makes me comfortable to use their service the price is not too expensive it's reasonable”
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Pops & Sons Auto
- Quality
- Prices
- Honest
“When I took my car to Pops and Sons, they offered a diagnosis free of charge and were able to identify the issue within 30 minutes of the car being dropped off.”
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BK Automotive
“Goooooood......”
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H K Auto Master
- Priced
“After a DIY spark plug change with a buddy that went horribly wrong, I called these guys and they were able to do literal god's work - take out a broken spark plug that snapped inside.”
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MD Auto Care Repair Services
“I have been servicing my fleet here with David!”
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S&K Auto Repair
- Price
- Check Engine Light
- Brake
“My only complaint is that despite using the paper protection to keep my driver-side front floor mat from getting soiled from his work shoes when he moved my car, the left side of the mat and the carpet to its left were still soiled by his shoes.”
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Cedillo's Auto Repair
- Dealership
- Engine Failure
- Diagnostic
“I brought my daughter's Toyota Camry 2004 to Cedillo's Auto Repair in Fullerton today for a last minute oil change, so she could drive back after her spring break is over.”
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Complete Auto
- Cost
- Mechanic
- Noise
“My husband has learned the hard way as he thought going with the cheapest person was best, but in the long run he ended up spending more money than if he would have just taken it to Carlos.”
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A to Z Auto Repair & Tires
- Mechanic
- Prices
- Oil
“I took my car Saturday and they changed my oil but let me know if some other issues with the car (oil seepage, air filter, brake replacement) which I seriously appreciated.”
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Sal's Auto Service
- Mechanic
- Price
“While looking for a mechanic I honestly prayed to God that I would find a semi honest one in my area and once I met Sal I knew what his intentions were.”
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MG Brake & Lamp
- Light
- Price
- DMV
“Service was great, thank you for keeping me safe.”
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David's Garage Auto Express
- Mechanic
“Martin is the guy 👍 …”
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J&J Cruz Auto Repair
- Oil
“Fast and efficient service.”
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Auto Express Motor Sport
- Price
“They're very nice and helpful.”
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Protec Auto Service
“Replaced a leaky fuel line in my 97 camaro.”
Muffler and Catalytic Converter Services in Fullerton, CA Cost Estimates
Minimum cost
$108
Maximum cost
$1674
National Average
$168
Avg Per Hour Rates
$90
$132
$287
Average price range is based on 390 cost profiles
Why these companies made our list
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