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Gorilla's Mufflers

4.8 (18 reviews)
Closed 9:00 am - 5:00 pm

Services - Gorilla's Mufflers

Auto maintenance

Auto repairs

Auto exhaust repair

1 More Service

Routine automotive maintenance

Gorilla's Mufflers Photos

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Recommended Reviews - Gorilla's Mufflers

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Reviews With Photos

Maritza M.

I took in my 2003 Chevy Silverado to have the catalytic converters changed out. Price was very reasonable compared to other shops. Caesar did a job well done and I had my car done within 24hours. I appreciate the fast and great service.

Mustang

Really friendly place. Owner knows what he's doing! Great prices too. Got all my brand new 2020 mustang gt exhaust mods done here.

Stock Honda Fit exaust

Cesar at Gorilla mufflers Took Really Good Care Of Me And Got My Honda Fit GE8 Exactly How I wanted it to be

I was thinking of deleting my mufflers but I never pulled the trigger till now and I'm glad that I did. Mufflers have to be cut out and custom welded since it wasn't a flange type. The job was done very clean and carefully, and most importantly, it didn't have alignment issues like other muffler shops in the past. Muffler delete exhaust sounded just about right; not too loud was something that I wanted but it was very audible plausibly to my ears at the same time. I definitely recommend this hassle-free shop to everyone.

Awesome install job, 6 weeks later I'm having to replace parts that were not put on properly..!!
A A.

Had a loudmouth installed on my Challenger R/T and here I am, sitting at another muffler shop, replacing a very expensive exhaust tip that came loose and flew off while driving (nice) as well as fixing several issues with the shoddy install job done by Gorilla Muffler. Since I brought in my own parts and just wanted an install they refused to give me a receipt for the install job done stating "well you didn't buy the parts here so we have no receipt to give you". Consumer beware..!!!!

Working on the flowmaster at the shop

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8 months ago

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5 years ago

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1 year ago

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1 year ago

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5 years ago

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6 years ago

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7 years ago

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9 years ago

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6 years ago

Put exhaust on my truck in least than 1hr I was in and out and my truck sounds great. Thank you Cesar

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11 years ago

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9 years ago

Definitely the go-to muffler shop in Fontana. Good prices, honest customer service, and solid work.

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10 years ago

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10 years ago

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10 years ago

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11 years ago

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Review Highlights - Gorilla's Mufflers

Would recommend this muffler shop to anyone that is looking for solid work for a reasonable price.

Mentioned in 2 reviews

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Bros. Auto Performance & Repair - Our Techs are highly trained to tack on any job!!

Bros. Auto Performance & Repair

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I had a great experience with Bros Auto Performance. Daniel, the owner, is truly on top of…read moreeverything and consistently goes above and beyond to make sure his customers are taken care of. You can tell he genuinely cares--not just about the work, but about the people he's helping. Communication was easy from start to finish, and I really appreciated how transparent everything was. There were no hidden fees, no surprises--just honest, straightforward service. What stood out most is their integrity. They don't overcharge, and they take the time to do the job right. It's hard to find a shop you can fully trust, but this is definitely one of them. I highly recommend Bros Auto Performance to anyone who needs reliable, high-quality work on their vehicle. You'll definitely be in good hands.

This is our second vehicle that we bring to Bros. This is by far the most comfortable my husband…read moreand myself have been with an auto shop. My jeep was here for a week. We brought it here with a over heating problem. Where Another mechanic quoted us thousands of dollars, Bros. Was significantly thousands lower. The owner explained the issue gave us the quote and options and had it done with in days. It is so refreshing to know we have a reliable mechanic that isn't going to price gouge us and get the job done. This is a family owned and operated business in my community and I am happy to give my business to them. If you are in the area and in need of an honest mechanic Bros. Is the place to go. You won't be disappointed.

Gorilla's Mufflers - autorepair - Updated May 2026

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