Best Muffler & Exhaust Shops near Flower Mound, TX
We have one technician in Flower Mound on file, and it is on this list, along with 13 from towns including Lewisville (4, 8 mi), Grapevine (2, 7 mi) and North Richland Hills (2, 13 mi).
4 open weekends · 11 rated 4.5+
Data verified October 16, 2026
Mayo Automotive LLC
Hackler Transmission
Watauga Automotive
Grapevine Automotive Services
Excalibur Muffler
Listed for drivers in and around Flower Mound, TX, these 14 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: Flower Mound, TX
The 14 technicians on this page are rated from 4.3 to 5.0 across 3,999 reviews; all 14 have 50 or more reviews and 11 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise quality (89%), value (86%) and professionalism (82%). The topics that come up most in reviews of the technicians on this page are "honest", "fair" and "communication". 4 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are brakes (3), brake services (2), check engine light (2), oil changes (2) and tune ups (2). 2 list staff certifications (ASE) and 9 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 47 years. 4 offer financing; 6 give free estimates; 5 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for all 14 of the technicians on this page; 8 publish a contact page; 6 list 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.
Do any shops listed for Flower Mound check an exhaust free?
6 of the 14 shops state that they estimate at no charge. Exhaust work is one of the few jobs where that is easy to honor, because the fault is visible from under the car, so ask them to put it on the lift and point at the hole.