A C Authority
“Robert and Joel did an excellent job and were fast, efficient, and reasonably priced.”
Best Muffler & Exhaust Shops in Round Rock, TX
15 technicians listed · 4 in Round Rock · 8 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Rc Auto Repair Service
“He is very professional and always does the best job possible when working on your vehicle, all at an unbeatable and very fair price.”
Speedy Lube N Tune
“They replaced my radiator fan a few months ago, and recently fixed an oil leak and completed my state inspection.”
Villa Auto Repair
“Pricing is great and they take really good care of me and my cars.”
Amazing Auto Repair
“My undercarriage splash guard detached while driving and the techs here were able to assist on short notice, free-of-charge.”
Northwest Imports
“I came to Northwest for help with an issue and they were able to take me in right away, conduct a full service check and were so helpful and communicative throughout the process.”
Listed for drivers in and around Round Rock, TX, these 15 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: Round Rock, TX
Of the 15 technicians we list here, 4 are in Round Rock itself and 11 come from towns including Austin (5, 16 mi), Hutto (3, 5 mi) and Pflugerville (1, 6 mi). The technicians on this page are rated from 4.2 to 5.0 across 2,132 reviews; 10 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "honest". 8 are open on Saturdays and 1 on Sundays. 4 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 31 years. 1 offers financing and 3 list coupons or special offers. We have a website on file for 8 of the technicians on this page; 4 publish a contact page; 1 lists a public email and 2 take 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.
Can I book an exhaust job online with shops listed for Round Rock?
An online booking link appears on 2 of the 15 listings here. Most exhaust work is short enough to be a same-week appointment, though a converter or a full section may wait on a part arriving.
Carfix
“He never tried to squeeze some additional money over what was really needed for fixing the car.”
ACM Auto Services
“Max brother is amazing the reason is he listens to the problem of the customer and he is passionate in fixing the car first and he is not after money .”
512 Auto Repair LLC
“He actually enjoys what he does and he really does show it!”
Thanet Auto Services
“He is honest and will only do the repairs if your vehicle need it or else he will let you know that you don't need it.”
Dollinger Automotive
“Tried Dollinger based on these reviews and still was surprised by how friendly and knowledgeable he was.”
Main Muffler LLC
“As soon as I started talking to him I could tell he knew what he was talking about.”
Lagunas Automotive & IBK
“My last repair did take a little longer than I hoped, but that was made up by the quality of their work and particularly their PRICES compared to all the other shops I called.”
D & H Auto Body Shop
“I will definitely recommend him to anyone looking for honest work and reasonable priced body shop”
Catregeneration Catalytic Converter Regeneration
“As it turns out, that didn't fix my car, but he went above and beyond and sent me his research, suspecting the crank shaft encoder.”
Why these companies made our list
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