Home › Services › Catalytic Converter & Exhaust
Cat theft is a serious problem across LA • Fast diagnosis • Muffler & exhaust repair • Written estimates for insurance
Catalytic converter theft has become one of the most common vehicle crimes across Los Angeles — and Eagle Rock, Highland Park, and Northeast LA are no exception. If you walked out this morning and your car suddenly sounds like a race car, or there's a loud roar coming from underneath, there's a strong chance your catalytic converter was stolen overnight.
At Sam's Auto Repair on York Blvd, we handle catalytic converter cases regularly and know how to move quickly. We'll inspect your vehicle, document the damage, and provide a written estimate you can submit directly to your auto insurance company. Call us at (323) 255-0445 to discuss your specific vehicle and get an idea of what to expect.
Beyond theft cases, we service the full exhaust system — mufflers, exhaust pipes, flex pipes, gaskets, hangers, and exhaust leaks of all kinds. If it's loud, smells off, or something is rattling underneath, bring it in and we'll take care of it.
These vehicles are stolen from most frequently due to precious metal content or easy undercarriage access:
If you own one of these in Eagle Rock, ask us about anti-theft protection options.
We don't perform smog testing, but we diagnose and repair the mechanical issues behind smog failures.
File a police report with LAPD first — your insurance company requires it. Then call your insurer to open a comprehensive claim. After that, call us at (323) 255-0445 to schedule an inspection. We'll provide a written estimate your insurer can work from directly.
Short distances are usually okay mechanically, but it's not a long-term solution. Driving without a cat is a California emissions violation, you won't pass a smog test, and continuing to drive can trigger additional fault codes and potential damage to surrounding components. Get it repaired as soon as possible.
It varies significantly by vehicle. Some simpler setups are a few hundred dollars; certain vehicles like the Toyota Prius or larger trucks can run $1,500–$2,500+ for parts alone. Call us at (323) 255-0445 with your year, make, and model and we'll give you a realistic estimate over the phone.
Yes — comprehensive auto insurance typically covers catalytic converter theft, subject to your deductible. We provide written estimates that can be submitted directly to your insurer to help move the claim forward.
P0420 (and P0430 for bank 2) indicates that your catalytic converter is operating below the efficiency threshold your vehicle's computer requires. It can be caused by a failing cat, a faulty oxygen sensor, an exhaust leak, or an engine running rich. We diagnose the actual root cause before recommending a replacement — a bad O2 sensor is far cheaper than a new catalytic converter.
Sam's Auto Repair in Eagle Rock handles catalytic converter replacements and all exhaust repairs for Northeast LA drivers. Call for availability and pricing on your specific vehicle.
