Hye Tech Auto Repair
“Thank you John, Harry and the rest of the team here for helping me out in time of need”
Best Muffler & Exhaust Shops near West Covina, CA
We have 3 technicians in West Covina on file. Only the highest-rated make our list: 2 of them made it, along with 13 from Covina (12, 3 mi) and Pomona (1, 9 mi).
11 open weekends · 13 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Associated Automotive Service
“Great service same day received large job 👍 Thanks Moses and mechanic Tom”
Eastland Repair & Tire Center
“They do excellent work on my cars as well as others that l know that take there cars to this place.”
TL Motors
“They even washed and cleaned the the interior of my van, it's never looked cleaner.”
Leo Brown's Complete Auto Care
“Zack and his professional team are honest, dedicated and experienced mechanics who will find the root cause of any problem and fix it for a very reasonable price!”
Undercar Specialist
“Just got my oil changed on my truck and It's always a pleasure taking my vehicles to Jerry.”
Listed for drivers in and around West Covina, CA, these 15 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: West Covina, CA
The 15 technicians on this page are rated from 4.2 to 5.0 across 1,786 reviews; 8 have 50 or more reviews and 13 are rated 4.5 or higher. 11 are open on Saturdays. 1 shows a license on its website; 2 list staff certifications (ASE) and 4 have a BBB rating of A or A+. Domain records put 5 websites of the technicians on this page at ten or more years old; the oldest dates from 2005. 1 offers financing; 2 give free estimates; 2 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 8 of the technicians on this page; 5 publish a contact page; 3 list 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 West Covina?
2 of the 15 shops sit in West Covina and the others come from other towns within 10 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.
Covina Complete Auto Repair
“Joe is the absolute best mechanic, plus, he's nice, and he cares about his customers, a very difficult mix of professional for hire, to find these days.”
The Muff Shop / Bud's Muffler
“There's zero drone, and it gives you just enough exhaust tone to actually hear the engine without annoying your neighbors or sounding raspy”
Harry's Auto Repair
“If your looking for the first time for a honest, fair, respectful person who just so happens to be a excellent auto repair technician its Harry.”
Ultimate Auto Repair
“The service is fantastic the mechanics are terrific the prices are outstanding and the owner Albert is one of the nicest person I have ever dealt with in this industry.”
C & M Auto Repair
“Nice staff, They made some time to get my starter changed out and back on the road to az.”
Gonzalez Brothers
“The place to take your vehicle to for service.”
Velazquez Auto & Truck Repair
“Very good mechanics do a wonderful job went here years ago and they are the best they do charge according to there work.”
AR Automotive
“I can't say enough about His quality, knowledge, kindness and patience with our cars and trucks.”
Pomona Gear
“Absolutely great service, Sam is nothing but helpful and very transparent with everything absolutely amazing and truck feels brand new”
Why these companies made our list
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