Bake Auto Care
“As a single mom I'm leary of crooked mechanics but they never price gouged for any of the repairs on my Honda Element.”
Best Muffler & Exhaust Shops in Lake Forest, CA
14 technicians listed · 13 in Lake Forest · 12 open weekends · 11 rated 4.5+
Data verified October 16, 2026
Lee's Auto
“I've brought my car in for oil changes, battery issues, tire rotations, and general maintenance”
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Elite Automotive Services
“The staff is not only friendly but also incredibly knowledgeable — they take the time to explain issues clearly and never push unnecessary services”
Big B Mufflers & Catalytic Converters
“Brandon was super knowledgeable and quick about fixing my muffler rattle on my honda fit.”
AK Auto Repair and Smog
“Hard to find an honest repair shop, let alone honest people these days and AK Auto has both!”
Hernandez Auto Repair
“Hernandez auto repair was quick to find the issue and make the repairs at a great price.”
Listed for drivers in and around Lake Forest, CA, 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: Lake Forest, CA
Of the 14 technicians we list here, 13 are in Lake Forest itself and 1 comes from Santa Ana (13 mi). The technicians on this page are rated from 4.0 to 5.0 across 863 reviews; 7 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "quality". 12 are open on Saturdays. 1 lists staff certifications (ASE) and 3 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 37 years. 2 offer financing and 5 list coupons or special offers. We have a website on file for 8 of the technicians on this page; 6 publish a contact page; 2 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.
Can I book an exhaust job online with shops listed for Lake Forest?
An online booking link appears on 2 of the 14 listings here. Most exhaust work is short enough to be a same-week appointment, though a converter or a full section may wait on a part arriving.
26.75 Auto Star Smog Check & Repair
“What a great experience Tom is a very good and honest mechanic and owner went in with a check engine light problem.”
S & C Pro Automotive
“I've been going to S&C Pro Automotive for all my car repairs, and Fred is hands down the best mechanic I've ever worked with.”
El Toro Muffler and Brake
“They not only found that but found nox sensor problems and repaired or replaced everything for a reasonable price.”
Luis MY Mechanic Mobile General Repair
“Does the work quickly and one of the best auto-repair experiences I've had!”
Excel Auto Care & Mufflers
“Been taking my cars there for about 20 years now”
Montiel Auto Repairs
“Edwin tells you what its going to cost and that's what you pay.”
Auto Pros OC
“Do NOT hesitate calling him and he will give you a fair quote.”
Haus
“I have been coming here regularly for Oil changes and basic maintenance.”
Why these companies made our list
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