Best Muffler & Exhaust Shops near Decatur, AL
We have 2 technicians in Decatur on file, and both are on this list, along with 8 from towns including Athens (2, 15 mi), Tanner (1, 9 mi) and Trinity (1, 10 mi).
4 open weekends · 4 rated 4.5+
Data verified October 19, 2026
Enrique's Auto Repair LLC
Garnett's Automotive
Lentz Tire & Services Center
G & S Custom Fabrication
Lewis Transmission and Automotive Repair
Listed for drivers in and around Decatur, AL, 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: Decatur, AL
The 10 technicians on this page are rated from 4.0 to 4.7 across 385 reviews; 3 have 50 or more reviews and 4 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "fair". 4 are open on Saturdays and 1 on Sundays. 3 have a BBB rating of A or A+. 6 have ten or more years of experience, the longest 44 years. 1 offers financing. We have a website on file for 1 of the technicians on this page; 1 publishes a contact page; 1 lists 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 Decatur?
2 of the 10 shops sit in Decatur and the others come from other towns within 25 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.