Auto Care Experts
“I have used Auto Care Experts instead of the dealer for over 2 years now and have been wonderfully satisfied with the service they provide.”
Best Muffler & Exhaust Shops in Mission Viejo, CA
15 technicians listed · all 15 in Mission Viejo · 5 open weekends · all 15 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Larry's Independent Service
“Larry's Independent Service always provides excellent customer service and quality repairs, which is why I continue to bring my car there.”
Laguna Viejo Auto Service
“Quick service and keeps me up to date on timing of when the vehicle will be ready as well as any additional issues that may have cropped up”
German Car Garage Independent Audi
“Will be back if I need any additional services for my porsches!”
Collins Muffler & Hitch
“They did an excellent job installing a new 5th wheel hitch, 7 way electrical outlet and Firestone air-bags on my F250 Super Duty.”
Elite Motors Inc
“Great guys who are knowledgeable and will not give you the run around.”
Listed for drivers in and around Mission Viejo, 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: Mission Viejo, CA
All 15 technicians we list here are in Mission Viejo itself. We have 18 technicians in Mission Viejo on file; this page shows the highest-rated 15. The technicians on this page are rated from 4.6 to 5.0 across 1,280 reviews; 5 have 50 or more reviews. When customers rate these technicians on specific qualities, they most often praise professionalism (91%), quality (91%) and value (77%). The topics that come up most in reviews of the technicians on this page are "fair" and "honest". 5 are open on Saturdays. 1 shows a license on its website; 1 lists staff certifications (ASE) and 7 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 44 years. 1 gives free estimates; 2 are family- or locally-owned and 4 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 10 of the technicians on this page; 7 publish a contact page; 2 list a public email and 1 takes bookings online. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Chucks Automotive
“Most honest mechanic ever - my family is deathly loyal to him”
Accu Auto Services
“We have been bringing all of our vehicles here for over 20 years, and never once been treated poorly, and they actually do the work on our cars to keep them running and in great shape!!”
Marguerite Auto Repair
“Shelly had my car assessed right quick, her mechanics told me the issue straightforwardly, booked me for an appointment that very day, found the necessary parts I required, and even saved me money in the process (was diagnosed with a certain issue, but as their mechanics were working on it, they realized it was far cheaper to replace a whole other part).”
Cape Auto Repair
“James was wonderful to work with, my new shop for everything my 911 needs”
Unique
“Danny and the team have taken care of me and my family's cars for years”
Herrera's Auto Repair
“He shows us all old parts he had to replace and we get paperwork with line by line items of work and the price of each item.”
Import Specialties
“The work was clearly described and cost given prior to beginning.”
Chavez Automotive Repair
“Price was beyond resonable and they looked at everything without trying to sell anything.”
S & H Auto Repair Group
“Great guys at a great price”
Why these companies made our list
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