Amazing experience! These guys really know their stuff and fixed my accord in a timely mannor. Thank you thank you! Many gold stars!

They did a great job changed out my Cadillac converters

Very personable and did a great job!

The best in the valley! If you want quality work come here and be patient.

Took in my 40 year old car something broke every week they fixed it quick multiple timesCool dudes

Loved it super friendly and family oriented Loved it!

Had a bad exhaust leak on one of my service trucks and turns out it was a cracked manifold and they had me in and out same day with a new manifold. A+ service and nice group of guys.

I called and spoke with Carlos to get a quote for a catalytic converter. He gave me an estimate over the phone (Which was better than any other mechanic I had spoken to) AND had my Mercedes in and out in 1 day with excellent service and of course an excellent price. I will definitely recommended Brownies!

Professional and timely. Great rates.

Brought my Mazda in, explained my issue needing extra pipe fitted to install my aftermarket cat back exhaust, they finished my car same day. Was originally told next work day as it was Saturday, But man they do work quick. Good stuff.Absolutely satisfied with the quality of work and speed, will come back for any future work.PS my car was really low, they had no trouble helping me out.Give them a call, Ill send anyone I know to them.-Rocky

I picked the wrong exhaust. It wasnt quite loud enough. I called and they got me back in asap and swapped out a muffler that was much more to my liking. Thanks for the great service.

Friendly people, keep you updated about your vehicle. Im very satisfied with the work they did

I have been doing business with Brownies for almost 30 years now. They have always been more than fair with me. They will go out of their way to do a great job at a price you can afford. Great group of guys.

This place is exceptional, had my catalyst replaced( which it was replaced 10yrs prior) along with my muffler and split to dual exhaust with chrome tips.The craftsmanship is impeccable. The welds all around were a 10plus. The service alone was a 10plus along with the cost of repairs.. Thank you so much for your higher than standard service along with your craftsmanship..

Professional care and service. Money and time well spent, whish them the best

Good service. Fair price!

Good service and honest employees that dont try to tell you your car has all these issues to get money from you.Ask for Carlos he will take care of you

Love this place great service great people. Thank you guys so much. TUMBADITOS C.C

OMG so happy I found this shop! They replaced my catalytic converter in a few hours and my car runs awesome! Fair pricing and excellent work!

They were very courteous took me right in and didnt take very long.Thank you Brownie Muffler

Its a great place to have your car serviced. quick and fair.

Radiator repair was done same day..and they had me back on the road..Good pricing..I will be going back for exhaust repair soon ...👍

Carlos and his staff are very professional. Honest ab.and fair. Id recommended them to all

I wanted a loud truck. They made it go rawrr now.10/10 would recommend

Great and quick service Ask for Carlos.

Best service and very respectful people highly recommended

I HAVE DONE BUSINESS WITH BROWNIES FOR YEARS . ASK FOR CARLOS . HE WILL TAKE CARE OF YOU . THEY ARE VERY HONEST AND AFFORDABLE . I WOULD HIGHLY RECOMEND BROWNIES MUFFLER .

I cannot recall the gentlemens name but amazing service and stood behind work that wasnt even warrantyed

Good place to go if you have car troubles. Reasonable pricing, & honest.

Good service. Fast service. Very knowledgeable

They did a very good job on my wifes Nissan cube

Was referred here by two separate places in the same day. Brought my car here and they did excellent work pretty quickly with some exhaust modifications. Would highly recommend

Very professional and quick

Recommended from a good friend and i am so happy with this place going to go back for everything i need done keep up the good work guys. Very professional and kind did a custom jon on my Camry

Little slow but good job, passed smog thats what matters to me. Thanks guys!

Really good service definitely recommend

This place is great !The owner is totally fair & just, I mean I took my car into his shop & had some work done on it(ie) my catalytic converter had finally gave out on me, to the point where my lil Nissan wouldnt even run.Not a Problem, this Brownie Muffler Service had a tow company on stand-by & badda-bingg, badda-bangg, badda-boom. My car was delivered directly to his shop & at no extra cost to me. Im telling you boieeess this Brownie Muffler Service on 9th Street in Modesto, is the Shizznatt & I dare anyone to find any place better.

Knowledgeable professional high quality work .Did a great repair on my C5 Z06 exhaust would definitely recommend

Absolutely amazing! Been a long time since I can say I was proud to have a shop work on my projects. I never come in with a simple or easy challenge and Carlos fought to help fix my problem! Excellent work!

Carlos took the time to explain my options then scheduled my truck for later in the week. Will update when repairs have been completed. Place is right next to the old mill cafe, dont blink or you will miss it. Just picked my truck up, runs great and not making that annoying sound. They made it really easy to drop off and pick up.

Just had radiator work done, came out great, no complaints

Honest service. Had a new cat installed on an integra. Wonderful job.

Great at welding. Asks how would you like it with a great deal been going there for awhile its my go-to for a welding or anything like that

I had a bad catalytic converter that other places had quoted me would be $500+ just for the part not including install. Then i was referred to this place by the dealer i had bought my truck from. Part and installation were less than 400and they were quick and very professional. I will do a follow up review in about 3 months, but for now i am impressed and grateful for the service they provided. Carlos is the shop manager and was willing and able to explain everything to me. Godd job guys.

Great muffler shop. Great quality and service.

Quick mid price good service

Fast service honest and fair pricing

Great place to do business with. Very truthful and helping people. Thanks Brownies.

I had Carlos and his crew install a cat back exhaust in about 30 minutes. Very informative, kind, and keeps you up to date with the progress. Going back in very soon for more installations.

Fair prices, prompt service. I got my radiator changed and they were very prompt. Excellent craftsmanship. Im glad my mother in law referred me to them.Great Job!

Took a radiator in to have it cleaned out. Took them 7 days to do a 2 hour job and charged me double what I was quoted. Never going back.

Honest and fair

Best place in town. Carlos is a awesome guy always takes care of his customers! Thanks again!!!!

Brownie replaced a muffler on my Impala and fixed its air conditioning and they put dual exhaust on my Cutlass. Friendly service, fair prices, prompt service. Highly recommended.

Great guys down there

AT THE BEGINNING OF THIS YEAR MY 1999 GMC YUKON CAME ACROSS SOME KIND OF PROBLEM BECAUSE MY TRUCK WAS MAKING WHINING SOUND WHEN I WOULD PUSH DOWN ON THE GAS PEDDLE, ALSO I COULD NOT GET NO HIGHER THAN 45 MPH. SO TO THE POINT, A FAMILY MEMBER REFERRED ME T0 THIS SHOP, AND SAID IT MIGHT BE MY CATALYTIC CONVERTER.SO I DROVE MY TRUCK TO BROWNIES, DO NOT GET ME WRONG, THE OWNER SEEMED LIKE A HONEST PERSON, HE HAD HIS MECHANIC CHECK BOTH CATALYTIC CONVERTERS FOR A AWESOME PRICE PLUS WELDED THE DRIVER SIDE MUFFLER BACK TO THE FRAME., BUT TURNED OUT MY C.C. WERE STILL GOOD, SO THEY TOOK MY TRUCK FOR A DRIVE AROUND THE BLOCK, THEN TOLD ME TO TAKE MY TRUCK TO ANOTHER SHOP DOWN THE WAY, THEY SAID IT SEEMED LIKE MY ENGINE IS BLOWN. SO WHEN I START MY TRUCK UP, I DRIVE AWAY ONLY TO HAVE MY TRUCK NOT SHIFTING OUT OF THE FIRST GEAR AND NOW A VERY LOUD BANGING SOUND COMING FROM UNDER THE HOOD. SO MY TRUCK ENDED UP HAVING TO BE TOWED HOME, AND ITS BEEN PARKED SINCE.... I START MY TRUCK EVERY OTHER DAY, IT STARTS UP WITH NO PROBLEMS, BUT STILL HAVE NOT FOUND A MECHANIC TO TAKE A LOOK AT IT.ALL IN ALL I AM NOT SURE EXACTLY WHAT ELSE WAS DONE TO MY TRUCK AT THIS SHOP, BUT WHAT EVER IT WAS, IT COMPLETELY MADE MY TRUCK INOPERABLE TO BE DRIVING AROUND. AND THE NOISE IT MAKES IS TERRIBLE.

These guys are definitely cool theyve been in business for a long time I remember the original owner and they are definitely just as good as he was

All ways straight and no hidden costs. good guys

Great service, fast and reasonable

Took care of catalytic converter in half hour

Fast and friendly they said about 3 hours to get magnaflow dual exhaust on my silverado they took about an 1 1/2 on it.. recommend them to any one thats looking to get exhaust done.. they did a great job

Ive brought multiple cars here to get work done on different occasions.. Great staff that knows what theyre doing, and also really good pricing!!

Its okay,

Great customer service and very honest

Brownies autumotive is excellent; always great service and affordability.

Carlos and the crew do such a great job. Always great customer service!

Walk in for a quick muffler weld. Great service and a fair price.

Great service!

Low price, good work

Great people and affordable rates. I loved the service as well.

Awesome! The guys had me in and out within an hour. I needed a catalyct converter for a 2001 Suzuki. AutoZone nor OBriens had the part. I took a chance and called Carlos at Brownies Muffler. He said he had it and I could have it installed within an hour. They finished in 45 minutes and even welded a problem I had on the converter joint at no extra charge. They do it right, and they do it fast. Thanks Carlos, and Thanks to the mechanic that did the work. I didnt get his name, but hes great. Great experience, Thanks again!

FANTASTIC SERVICE! Thank you so much 👍🏼

Quick and detailed. And competitively priced

Good place, good job.

I needed a catalytic converter on my vehicle and also find out that the muffler was also no good so I replaced both of them. I recommend this place.

They always do an Amazing job and very reasonably costs

Easy to do business with friendly free parking

Great people super customer services

Fast service,quality gear. Ive been a cutomer for years.

Great service! They take pride in their work!!

Just had my brakes and muffler replaced. Phenomenal, fast, work.

Wonderful staff

The best place on town

Great job. Great people.

Great service..

Excellent...period!!!

Guys took care of problem right away

Great service

Honest people

Rude manager there Carlos, refused to price match his sister shop Quietmasters, just because I wasnt buying the catalytic converter from him, which were the ones who referred me to this place, dont worry Carlos there ARE many exhaust shops in town

Dont take EBT

It is a very good workshop with very helpful staff and good work guaranteed