Bill's Muffler Shop
“I have personally spent thousands of dollars on work here on multiple vehicles multiple times and I have never had an issue.”
Best Muffler & Exhaust Shops in Killeen, TX
10 technicians listed · 7 in Killeen · 4 open weekends · 8 rated 4.5+
Data verified October 16, 2026
Phil's Service
“I only had a short time to get my inspection done during my lunch break and she got me taking care of.”
First Choice Automotive Repair
“The service advisors are very respectful and keep you updated on the condition of maintenance and the work is quick and professional.”
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Knox Performance Diesel & Offroad
“They did an outstanding job on my truck repair, very professional and fast completion.”
A1 Mufflers LLC
“My corsa system had some leaks and he did an outstanding job fixing it!”
Tony's Auto Tech
“My SUV was in an accident a little while back and Tony's was very professional and kind to help me to ordered all the materials and paint needed to repair and fix my vehicle to perfect condition!”
Listed for drivers in and around Killeen, TX, these 10 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: Killeen, TX
Of the 10 technicians we list here, 7 are in Killeen itself and 3 come from Copperas Cove (2, 11 mi) and Jarrell (1, 19 mi). The technicians on this page are rated from 4.3 to 4.9 across 2,775 reviews; 8 have 50 or more reviews and 8 are rated 4.5 or higher. 4 are open on Saturdays and 1 on Sundays. 3 list staff certifications (ASE) and 2 have a BBB rating of A or A+. 7 have ten or more years of experience, the longest 72 years. 2 offer financing; 1 gives free estimates; 4 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 6 of the technicians on this page; 3 publish a contact page and 4 list a public email. 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 Killeen?
7 of the 10 shops sit in Killeen and the others come from other towns within 20 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.
Mufflers & More
Hank's Tire & Muffler Tire Pros
“And if I have any concerns, their staff is more than willing to take a look at what's going on with my vehicle.”
Sims Automotive Repair
“It really felt nice going inside a place to where the employees actually seem to care about their customers and how they explain every detail of work they've completed to your vehicle.”
Xtreme Performance and Automotive Center
“Jason really helped us out in a jam, and I would bring our vehicles to him any time.”
Why these companies made our list
What customers say about technicians in Killeen
- “They were compassionate to our situation as a single car family and made the repair in a timely manner.” — customer of First Choice Automotive Repair
- “Called early in the morning with a issue with one of my exhaust hanging and they were able to squeeze me in the day of to be repaired and for a great price!” — customer of Bill's Muffler Shop
- “These guys are absolutely fantastic. I have a small fleet of trucks with my contracting company, and I bring my work to these guys every time!” — customer of A1 Mufflers LLC
- “This is a family owned business that treats every customer like their own family.” — customer of Knox Performance Diesel & Offroad
- “Jacob was extremely helpful and very knowledgeable! They were able to get my exhaust repaired and roaring again within a few hours.” — customer of Bill's Muffler Shop
Excerpts from public reviews of the technicians listed on this page.
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