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Boulder Muffler

4.9

About this business

Serving Boulder and surrounding communities since 1979. Specializing in exhaust work of any kind, catalytic converters, brakes, shocks, struts and cv axles. Free estimates. We work on a first come first served basis. Please feel free to call or stop on by. 

Location details

4770 Sterling Drive, Boulder, CO, 80301, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.9177 reviews
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Joel S.'s profile image
12 years ago

Great Experience & solid work. Jeff @ Boulder Muffler is the only place I will take any future muffler/exhaust work; the service was that good & the price was very, very competetive. I would recommend Jeff & Boulder Muffler to anyone & highly, highly recommend you seek out this shop: excellent work, quality service like you hope to find but rarely do & a great price. 

Eddieout's profile image
Eddieout 
14 years ago

Region's Go-To Guy for Mufflers – Let's just put it this way... I now live in Pine, Colorado and not Boulder. I had a local diagnosis of an exhaust issue and I drove to Boulder to see Jeff, rather than my local guys throwing on the Very Expensive Toyota Factory Part. I saved money again, and Jeff likes his performance parts, so I know this non-factory muffler is better than stock. He stands behind his work and does nice welding. 

mbrio's profile image
14 years ago

Excellent! – I agree with the other two posters here. I had a real easy muffler and tailpipe that needed to be connected and welded to my old '81 Jeep. Jeff's price was right were it should be. He got the job done quickly and it is the best exhaust connection I have had on it in the 15 years I have had my Jeep. 

michealstevens's profile image
michealstevens 
16 years ago

Muffler repair – I ended up at Jeff's shop and was pleased to find an honest person not telling me stories that were hard to believe, I had been to another shop earlier that did make up stories to go up with their price. The work I had done is not something I can do but I am able to see what is wrong, why these other folks are unable to just take care of the problem baffles me. I was impressed with the excelence of work as well as the price at the end of the job. Thanks Jeff 

carguy12345's profile image
carguy12345 
17 years ago

Best Muffler Guy Around! – Jeff, the owner and mechanic at Boulder Muffler is an extremely friendly guy who will take care of you. In addition to charging absolutely excellent rates, his work is top-notch. He gives a lifetime warranty on all of his work, and uses very good parts. I was able to get a 40 horsepower increase in my car from his $450 exhaust system! That's more than most people can get from a $900 custom-exhaust system! I cannot recommend Boulder Muffler enough. 

Frequently asked questions about Boulder Muffler

How is Boulder Muffler rated?

Boulder Muffler has a 4.9 star rating with 177 reviews. 

When is Boulder Muffler open?

Boulder Muffler is closed now. It will open at 9:00 a.m. 

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