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We have 3 technicians in San Tan Valley on file, and all of them are on this list, along with 21 from towns including Mesa (8, 18 mi), Tempe (5, 26 mi) and Gilbert (3, 14 mi).
1 open 24/7 · 4 open weekends · 22 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around San Tan Valley, AZ, these 24 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.
The 24 technicians on this page are rated from 4.2 to 5.0 across 10,783 reviews; 17 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (98%), quality (91%) and value (86%). The topics that come up most in reviews of the technicians on this page are "honest", "diagnosis" and "fair". 1 is open around the clock; 4 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are air conditioning (2), oil changes (2) and wheel alignments (2). 7 list staff certifications (ASE) and 10 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 67 years. 1 offers emergency or roadside call-outs; 5 offer financing; 6 are family- or locally-owned and 6 list coupons or special offers. We have a website on file for 20 of the technicians on this page; 15 publish a contact page; 15 list a public email and 5 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.
3 of the 24 shops sit in San Tan Valley and the others come from other towns within 30 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.
- “Courteous service, and they walked me through the catalytic converter installation information, told me where they were going to place it and let me take a picture for reference.” — customer of Scottsdale Muffler & Automotive
- “Rosco is professional and knowledgeable, the work he did is amazing, welded in new exhaust fast and perfect.” — customer of Wicked Wrench AZ
- “Cory and Chris are great people and there work ethic is top notch .” — customer of Diesels & More Repair
- “Excellent service, fair and informative staff that lets me make the decision based on their extensive knowledge.” — customer of Interstate Auto Repair
- “Great work from Scottsdale Muffler! I was able to walk in and get taken care of right away!” — customer of Scottsdale Muffler & Automotive
Excerpts from public reviews of the technicians listed on this page.
