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Paddock Imports
“Services Air & cabin filter replacement, Tires, General repairs & maintenance, Auto engine tuning, Wheel alignment, Brakes, A/C installation & repair, Air conditioning, Oil change”
Muffler & Exhaust Shops in Denver, CO
24 technicians listed · 17 in Denver · 11 open weekends · 18 rated 4.5+
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Star Tech Mercedes
- Estimate
- Transmission
- Sprinter
“Sandor was very helpful with the service diagnosis and extremely helpful with communicating with the warranty company to illustrate the needs of the repair and assisted with getting a portion of the service paid for via the extended warranty!”
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Sebastian's Garage
- Fair
- Honest
- Toyota
“I didn't have all of the money until Friday when I got paid, he worked with me and did the work and let me have the car so I could have transportation for my family and I until payday.”
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House
“Can't thank these guys enough, had our catalytic converter stolen and while other shops were talking weeks for a replacement House of Mufflers had us back on the road within 24 hours.”
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Antillon Automotive Service
- Charged
- Quality
- Work
“Junior stuck with my hard to diagnose issue which two previous shops failed at, talked me through on what he found or didn't at each step of the process.”
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Corvette Connection & Performance
“Did my vertical doors and it came out great as expected, I just may take it back to do minor adjustments and hide the wires a little better when it gets warmer”
Area overview: Denver, CO
Of the 24 technicians we list here, 17 are in Denver itself and 7 come from towns including Littleton (3, 14 mi), Aurora (2, 9 mi) and Wheat Ridge (1, 12 mi). The technicians on this page are rated from 4.2 to 4.9 across 4,920 reviews; 16 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (98%), value (84%) and quality (80%). The topics that come up most in reviews of the technicians on this page are "honest", "diagnosis" and "fair". 11 are open on Saturdays and 2 on Sundays. The services the technicians on this page list most often on their websites are alignment (3), cabin air filter (2), oil change (2) and timing belt replacement (2). 6 list staff certifications (ASE) and 13 have a BBB rating of A or A+. Domain records put 10 websites of the technicians on this page at ten or more years old; the oldest dates from 2000. 3 offer financing; 1 gives free estimates; 6 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Data verified October 9, 2026
Listed for drivers in and around Denver, CO, 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.
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BDM Performance Exhaust
- Pickup
- Camaro
- Headers
“They got me in on a Saturday morning, removed all the clamps and welded it together, and I was out in less than an hour at an extremely affordable price.”
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Intermountain Radiator & Muffler
“After calling multiple muffler places and being told they could not work on motorhome exhaust systems, I came across Intermountain, Got me right in fixed my problem and at a very fair price.”
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Premium Auto Service
“If you are looking for an honest and good car service where you would like to have your car repaired, then you should definitely contact Premium Auto Service!”
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Nguyen Complete Auto Repair
- Inspection
- Codes
- Mechanic
“My husband took our Dodge Durango here a few times we got a tuneup, and a few other things done we where very satisfied with the work that was done they have the Best prices on the block, good customer service, and very respectful people.”
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Edwards Auto Repair
- Job
- Mechanic
- Price
“Great people and great service thanks”
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Advance Auto Sales and Services
- Price
“I was so happy with the service that I went back when the alternator needed replacement, and had what I believed was a catastrophic engine issue on my the highway—towed to his shop where he showed me it was only a tire blowout after all.”
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Eric's Auto Services
“Started going here about a year ago great company I'm a customer for life great service great work I love this family robbie with the 2007 black Denali”
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Pamir Auto Mechanic
- Diagnosed
- Price
“That is very best and reasonable price.”
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Angels's Muffler Shop Llc
- Welding
- Price
“Definitely would recommend this place.”
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Ace Muffler & Automobile
“They are the best”
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Pulidos Mecanica En General
“Excellent service”
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Jeno's Auto Service Inc.
- Fair
- Pick up
- Mechanic
“They did a good job for me although I was disappointed that I couldn't use the oil change discount coupon because (by their definition) an Audi A4 is a "specialty vehicle" (or something like that).”
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Aurora Autopros
“I mean the attention to detail, documenting photos to the damaged area to be repaired and the hands-on inspection and detailed explanation of the before and after repair plan was presented and delivered.”
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Swift Automotive
“The car geniuses at Swift found the problem and fixed my son's 4 Runner while still using the original parts - I saved hundreds of dollars and time thanks to this shop.”
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Mark Greene Automotive Repair
- Money
- Knowledge
- Team
“My engine light came on again after that, so they then replaced the part TWICE for free and after that still didn't solve it, they rewrapped the wiring so that it didn't overheat.”
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Franklynn Automotive
- Call
- Light
- Diagnosed
“When I asked Matt how to take the best care of my vehicles for maximum longevity, he gave me multiple recommendations and explained the logic behind each one.”
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Exhaust Pros
“Got the parts fast, was installed next day after hearing it could be up to 6 months(back ordered part) for my catalytic converters to be replaced after being stolen.”
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Applewood Service Center
- Alternator
- Country
- Communicate
“I suspected that I needed to replace my alternator, but Rob thoroughly inspected my vehicle and recommended that my battery cables, which were badly corroded (and become corroded often), be replaced.”
Muffler and Catalytic Converter Services in Denver, CO Cost Estimates
Minimum cost
$112
Maximum cost
$1742
National Average
$175
Avg Per Hour Rates
$94
$137
$299
Average price range is based on 545 cost profiles
Why these companies made our list
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FAQ
Why are some of these shops outside Denver?
17 of the 24 shops sit in Denver and the others come from other towns within 15 mi, listed under their own city. A shop with a bender and a welder is worth a short drive, since it can repair what a parts-only counter would replace.
What customers say about technicians in Denver
- “Top notch service. He went out of his way to help me fix my broken exhaust system and got me in and out asap!” — customer of Angels's Muffler Shop Llc
- “The people are very responsive to the issues even after the fix was done there was some issue I was facing with car.” — customer of BDM Performance Exhaust
- “Replaced my catalytic converter for a great price and did it the day after I called, same day!” — customer of Intermountain Radiator & Muffler
- “I would use them again and without any reservations recommended them to everyone.” — customer of House
- “I’ve taken four vehicles to BDM for exhaust work and have always received quality work for a very reasonable price.” — customer of BDM Performance Exhaust
Excerpts from public reviews of the technicians listed on this page.