Installer Directory
Find a shop near you.
Drop your ZIP. We'll list the closest shops we know about, show you what install labor should run, and tell you when your cat will arrive.
All shops
6 installers we know
Carson Exhaust & Smog
Carson, CA 90745
Long Beach Muffler Shop
Long Beach, CA 90804
Downtown LA Cat & Exhaust
Los Angeles, CA 90015
Valley Smog & Cats
Van Nuys, CA 91405
Inland Empire Pro Exhaust
Riverside, CA 92505
Orange County Exhaust Works
Anaheim, CA 92806
These are public-listing installers near your ZIP. We haven't personally vetted every one — call and confirm fitment and labor before booking. We're building a vetted partner list and will mark each shop with a green check once it's confirmed.
Don't get ripped off
What labor should actually cost.
Source: RepairPal install labor estimates (US average, 2026). Print this page or take a screenshot before you call a shop.
See the labor table