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Master Autotech
- Towed
- Engine
- Pictures
“In conclusion, Mater Auto Tech on Addison in Twin Falls is a top-notch auto repair shop that combines professionalism, timeliness, and trustworthiness in every aspect of their business.”
Best Muffler & Exhaust Shops in Twin Falls, ID
19 technicians listed · 6 in Twin Falls · 6 open weekends · 15 rated 4.5+
Data verified October 17, 2026
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Stroke Works Diesel Specialties
- Driving
- Ford
- Check Engine Light
“Any place that Jack's you rig up and put the stereo in in light system and everything all the accessories on your 4 x 4 equipment or car is alright with , come on”
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Craig's Automotive Muffler & Performance
- Motorhome
- Labor
- Tow
“Ryan the tech was on the money with his diagnosis and repairing the vehicle, and Kammi, the front end person was awesome in continuing to update me the progress on my vehicle.”
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Doneright Automotive Services
- Price
“So at first we were hesitant because of the lack of reviews, however I'd have to say the lack of reviews HAS to be because people are too satisfied to leave one!!!”
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Griffee Automotive Repair
“All the local shops at the time were busy for weeks but this thanks to this shop I was able to get back on the road the same day with no issues at all and made it home safely.”
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JC Autoworks
“Very professional and a clean shop he was also very nice !”
Listed for drivers in and around Twin Falls, ID, these 19 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: Twin Falls, ID
Of the 19 technicians we list here, 6 are in Twin Falls itself and 13 come from towns including Jerome (3, 12 mi), Buhl (2, 16 mi) and Wendell (2, 19 mi). The technicians on this page are rated from 4.3 to 5.0 across 819 reviews; 4 have 50 or more reviews and 15 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "fair". 6 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are oil changes (3), brakes (2), classic cars (2), diagnostics (2) and diesel service (2). 1 lists staff certifications (ASE) and 2 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 51 years. 1 offers financing; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 6 of the technicians on this page; 4 publish a contact page; 2 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 Twin Falls?
6 of the 19 shops sit in Twin Falls and the others come from other towns within 45 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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No 1 Auto Repair & Services
“My car seems to be working much better.”
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John's Tire & Lube & Wash
- Mechanic
- Price
- Brush
“John is one of those angels on Earth not only does he know what he's doing but does it quickly and you actually understand what it is he's doing cuz he'll tell you definitely the guy you want to be buying your tires from”
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Autotech
- Price
“, My dash was lit up like a Xmas tree took it in they had it diagnosed amount approved by warranty company fixed and returned to us all it the same day.”
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Mike's Repair
- Mechanic
“Very knowledgeable mechanic, always great to work with, would recommend to anyone.”
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Terry's Performance & Repair LLC
“Unlike many shops ive seen, the cars in Terrys bay looks like they could actually drive away, so seeing the shop made me feel like i was in good hands!”
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Cowden's Automotive & Exhaust LLC
“Whether it's been something simple or a bit more difficult, they have quick turn around time and don't cost an arm and a leg just to squeeze customers dry.”
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Call Automotive LLC
- Price
- Engine
“Once Lindsay diagnosed the truck and confirmed it was the head gaskets needing replaced the verbal quote stayed the same, knowing once the motor was disassembled additional repairs might be needed.”
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Gasoline Alley Muffler & Repair
“Good place to go for one stop everything for your car.”
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E & D Repair
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Hoops Automotive Repair
- Job
- Mechanics
- Engine
“Not only does he fix it proficiently, but he also provides insights into the issue and suggests the next steps, always willing to collaborate and offer assistance.”
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Rays Mufflers
- Job
- Rocks
- Fair
“He was honest, he completed the work on the agreed time frame, and he even sent me a text the next day just to make sure everything was running the way I wanted it to.”
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Automedic LLC
“Trustworthy and fair!”
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R and R Automotive Repair
- Price
“Ray is a skilled mechanic who is clean, professional, and honest!”
Muffler and Catalytic Converter Services in Twin Falls, ID Cost Estimates
Minimum cost
$93
Maximum cost
$1434
National Average
$144
Avg Per Hour Rates
$77
$113
$246
Average price range is based on 485 cost profiles
Why these companies made our list
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