Automotive Catalytic Converter Shop in Torrance, CA

Having an efficient catalytic converter is not only crucial to passing smog tests, but can be key in improving your vehicle’s sound, fuel efficiency, and overall performance. At Sweeney’s Custom Muffler, our skilled automotive technicians will quickly and effectively address any catalytic converter and exhaust system issues you might have.

Catalytic Converters

We handle all stock emissions for California.

✔ Preferred Choice

✔ Catalytic Converter Replacements & Installation

✔ High Quality, EPA & CARB-Approved

✔ OEM Parts Up to 10% Less than Original Manufacturer

✔ Welding Services

✔ All Workmanship Guaranteed

✔ MIG Welding at Competitive Prices

WHAT OUR CUSTOMERS ARE SAYING

“What a nice group of people very polite and very quick I was in and out in 15 minutes no appointment and they were just great. Thank you very much I highly recommend this place for your smog check. Go to their website and use the coupon and save money.”

Walter V.

“I replaced my single exhaust with dual exhaust but needed it adjusted, so I took it to Sweeny's. They adjusted it and tack welded the tubes! It is awesome! I would never go anywhere else!!! ”

Ben B.

“Awesome place awesome people Thank you”

David A.

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Contact Information

Phone: 310-326-0611
Email: jjkscm@att.net
Address: 1617 W. Sepulveda Bl., Ste 3, Torrance, CA 90501

Business Hours

Mon - Fri: 8:30 am - 5:30 pm
Saturday: 8:00 am - 12:00 pm
Sunday: Closed

Evening Appointments Available