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27th Saint Automotive
“They were able to get me in, did a bumper to bumper inspection and reviewed it with me (they even included pictures of any issues), replaced my alternator and had me put that afternoon.”
Best Muffler & Exhaust Shops in Boise, ID
24 technicians listed · 5 in Boise · 3 open weekends · 20 rated 4.5+
Data verified October 17, 2026
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Garry's Automotive
“If your looking for the best experience with people that care about you and your situation, more than trying to get you to do the most expensive repairs, this is by far the most trustworthy mechanic shop I've ever had service my vehicles.”
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Boise Muffler Shop
“Kind People at boise muffler recommend went so they could put a custom exhaust for my civic took the stock exhaust put a pipe weld it with a tip sounds great but i want something a bit louder is a bit quieter still but would you guys do putting a res...”
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Sword Motorsports
- Vehicle
- Communication
- 350z
“Both jobs were done exceptionally well, communication was great throughout the repair and if he found anything else that needed done, he suggested it but wasn't pushy about it when I said I would take care of it later.”
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Bench Garage
- Price
- Mechanic
- Vehicles
“Fluid changed and brake fluid flushed because someone recommended the shop and I am very pleased with their thorough, totally professional work and detail that went into making sure that everything was perfect before I left.”
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Treasure Valley Auto Care
- Vehicle
- Price
- Inspection
“Went out to my car and noticed a reddish colored liquid on the driveway, called Tyler at Treasure Valley Auto and he recommended I tow it down, they went over it found a transmission leak, initially it looked like an expensive repair but once they go...”
Listed for drivers in and around Boise, ID, 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: Boise, ID
Of the 24 technicians we list here, 5 are in Boise itself and 19 come from towns including Garden City (4, 2 mi), Mountain Home (3, 42 mi) and Nampa (2, 17 mi). The technicians on this page are rated from 4.2 to 5.0 across 3,259 reviews; 14 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise quality (93%), value (89%) and professionalism (79%). The topics that come up most in reviews of the technicians on this page are "honest", "communication" and "diagnosis". 2 are open on Saturdays and 1 on Sundays. 4 list staff certifications (ASE) and 2 have a BBB rating of A or A+. Domain records put 6 websites of the technicians on this page at ten or more years old; the oldest dates from 2007. 2 offer financing; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 11 of the technicians on this page; 9 publish a contact page; 3 list a public email and 1 takes bookings online. 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.
Why are some of these shops outside Boise?
5 of the 24 shops sit in Boise and the others come from other towns within 50 mi. A shop with a bender and a welder is worth a short drive, since it can repair what a parts-only counter would replace.
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Wrench and Ratchet Auto Care
- Price
- Vehicle
- Mechanic
“You guys have great customer service and the four years I've been going to you I've never ever had a problem I'll never take my vehicle to anywhere else I will highly recommend you guys to anybody I know.”
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Boise Speed
“He has done many projects for our family vehicles and is our go to guy because he gets it done.”
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Dons Chop Shop
- Camera
- Bathroom
“Only place I've been that you can get repaired and brake down in the same day.”
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United Muffler & Brake
“I was given complimentary shuttle service after dropping my car off, and they even looked up parts and gave me an estimate for another repair that I mentioned I couldn't afford at this time, which was helpful because I didn't even know they did body ...”
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A-1 Radiator & Muffler Auto Service
“What matters more however, is what goes unnoticed; the amount of detail Sam considered when developing and configuring the units; paying attention to heat, exhaust scavenging, flow balance and long term reliability by avoiding moisture build up…”
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B&D Diesel Repair
- Truck
“They understand the importance of quality work without wasting time or money, and their work is of the highest caliber.”
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Main Street Auto
- Price
“Gary is great”
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LZ Performance
- Price
“The price he quoted me was really fair for the high-quality work he delivered, and I'm really impressed with the results.”
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Mountain Home Car Care
- Price
- Vehicles
- Oil
“Mountain Home car care is the best, the mechanic even pointed out hose's that need replacing soon, I love that they bring things to your attention so it can be fixed and not wait till something happens and it costs you a arm, leg later on.”
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Speed-o-Motive
- Price
- Job
- Truck
“After picking up my 40 ft fifth wheel from being repaired under warranty in Blaine Washington, I was driving up a hill when all of a sudden I heard a loud noise that came from the hood of my truck, shortly after that I lost engine power and had to pu...”
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Miller's Auto Service & Repair
- Vehicles
- Prices
- Mechanics
“It's run, and owned by a vet, all veterans are welcome , treated with the up most respect that they deserve , he's there to help the police department, you can trust his work”
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Jerry's Repair Service
- Price
- Vehicle
- Work
“And they don't rip off women, like alot of mechanic shops do either, you can feel good about sending your wife, girlfriend or daughter for mechanical work here and not have to worry about them getting ripped off, plus they call you, and tell you what...”
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A1 Autofix
- Mechanic
- Job
- Price
“He even showed me what was actually going on with the part that needed to be replaced and he was very friendly about it didn't talk to me like I didn't know what was going on or like I was stupid he would actually talk to me like I was a human being ...”
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Muffler Mill
- Prices
- Work
- Coffee
“Fast affordable service dine right the first time.”
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Discount Muffler
- Prices
- Exhaust
- Truck
“I called Tim and he gave me a great quote And was able it take me in the next day as soon as they open As soon as he got the charger on the lift I will miss communicated what I one done in right away he agreed and we changed what the solution was ...”
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Cone Automotive and Truck
- Vehicle
- Towed
- Traveling
“After 2 months and 2 other mechanics trying to fix it Cone's got it right the first time, it took them 1 business day to do it, & it was way cheaper then what we paid the others to unfortunately not fix anything!”
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Newman's Muffler Shop
- Price
- Job
- Tires
“Had two chevys pickups dual exhausted so far, along with a couple muscle cars done by troy, and I'm absolutely impressed, we do a lot of work back and forth with him here at Myers Alignment, and troy at Newman's Muffler is bad mambo jambo!”
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Main Street Automotive Ltd
- Mechanic
“Auto went out of their way to get us on the schedule, during the short window of time I had to get the truck inspected, and gave me a lot of really great information about the truck so I was buying with as much information as possible.”
Muffler and Catalytic Converter Services in Boise, ID Cost Estimates
Minimum cost
$111
Maximum cost
$1712
National Average
$172
Avg Per Hour Rates
$92
$135
$294
Fair price range is based on 429 cost profiles
Why these companies made our list
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