Quality Car Care
- Truck
- Diagnosis
- Mechanic
There are no technicians listed in South Whittier itself yet; the 24 below are the closest options, from towns including Whittier (15, 2 mi), South Gate (4, 9 mi) and La Habra (2, 5 mi).
19 open weekends · 21 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around South Whittier, CA, 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 4.0 to 4.9 across 2,363 reviews; 14 have 50 or more reviews and 21 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "fair" and "diagnosis". 19 are open on Saturdays and 1 on Sundays. 2 list staff certifications (ASE) and 5 have a BBB rating of A or A+. 21 have ten or more years of experience, the longest 70 years. 1 offers financing; 3 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 11 of the technicians on this page; 3 publish a contact page; 1 lists a public email and 3 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.
An online booking link appears on 3 of the 24 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.
- “Went to get a muffler delete and Hugo and his mechanic did a great job at an affordable price!” — customer of Whittier Muffler Auto Repair
- “Everything turned out perfect. They gave me the invoice and the corresponding warranty for the catalytic converter.” — customer of San Juan Automotive
- “I know my repair or service is going to get done right and at a fair price.” — customer of Toyonda
- “Vargas mufflers had me in and out with a replacement muffler in under two hours!” — customer of Vargas Mufflers
- “Good place to fix the cat converter and oxygen sensor, highly recommend.” — customer of B & K Radiators & Mufflers
Excerpts from public reviews of the technicians listed on this page.