Bill's Muffler Shop is a muffler and exhaust system repair facility in Killeen, TX. The staff is very friendly, patient, knowledgeable, and honest. They provide great service, are extremely fast, and have reasonable wait times. Customers report being in and out, getting a better deal and recommendation that saved them money, and being 100% happy with the job. The service is described as awesome, with the team guiding customers toward the best route for their car and preferences. Even the outside look should not stop you, as the shop is highly recommended for inspections, oil changes, catalytic converter replacement, or any vehicle service.
I had my catalytic converter swapped last month. JT was very friendly and helpful. I would definitely say come early because they can queue up a lot of people quickly. He bought me lunch while I waited which was the extra mile I didn't expect him to go to. Thank y'all!
February 2026
I highly recommend - the owner is super trustworthy & knowledgeable - took my car to the shop for what I thought was a muffler issue. He looked at the car and took it for a test drive then let me know that the issue wasn't muffler-related. He would not accept any money for performing this diagnostic.
January 2026
Awesome customer service came in with my niece to get her exhaust fixed quickly and got on it fast would recommend a spice to anybody
