Yes, car insurance usually covers catalytic converter theft in California, but only if you carry comprehensive coverage. Comprehensive pays for theft of car parts, minus your deductible. If you only have liability coverage, the repair is on you.
Waking up to a car that roars like a race car is a rough way to start the day. Here’s how coverage works, what to do right away and how to make your car a harder target.
⚠️ Scope note: This guide covers personal auto insurance in California. Policy terms vary, so your declarations page and policy wording control what’s covered. A licensed agent can confirm your coverage.
Does car insurance cover catalytic converter theft?
It does if you have comprehensive coverage. Comprehensive is the part of an auto policy that pays for damage that isn’t from a collision: theft, vandalism, fire, falling objects and glass. Stolen parts, including a catalytic converter, fall into that category.
| Your coverage | Converter theft covered? | What you pay |
| Liability only (state minimum) | No | The full repair |
| Liability + collision | No | The full repair |
| Liability + comprehensive | Yes | Your comprehensive deductible |
| Full coverage (comprehensive + collision) | Yes | Your comprehensive deductible |
Many people say “full coverage” without knowing exactly what it includes. Check your declarations page for the word “comprehensive” and the deductible listed next to it.
How much will I pay out of pocket?
You’ll pay your comprehensive deductible, and insurance pays the rest of the covered repair. For example, if your deductible is $500 and the repair is $2,000, insurance typically pays about $1,500.
If the repair is close to your deductible, a claim may not be worth filing. Ask the repair shop for a written estimate first, then decide.
Repairs can include more than the converter itself. Thieves often cut through exhaust pipes and can damage oxygen sensors or wiring, which adds to the bill.
Why are catalytic converters stolen so often in California?
Catalytic converters contain precious metals, including platinum, palladium and rhodium, which thieves sell for scrap. They can be cut off in a few minutes.
California has been hit especially hard. According to the League of California Cities, California made up almost one-third of all State Farm catalytic converter theft claims in the U.S. in 2021, with the insurer paying $23 million on 9,057 claims. AAA data cited in the same report showed converter theft claims up more than 1,000% since 2019.
What has California done about catalytic converter theft?
California passed two laws in 2022 that took effect January 1, 2023, as summarized by the League of California Cities:
- SB 1087 limits who can legally sell a used catalytic converter to licensed dismantlers, auto repair dealers and people who can show the part came from their own vehicle.
- AB 1740 requires recyclers to keep detailed records, including the year, make, model and VIN of the vehicle the converter came from.
Those laws make it harder to sell a stolen converter. They don’t make your car theft-proof, so coverage and prevention still matter.
What should I do if my catalytic converter is stolen?
1. Don’t drive far. A missing converter can damage other parts and the car may be very loud. Have it towed or driven carefully to a shop.
2. Take photos. Photograph the underside of the car, the cut pipes and the location.
3. File a police report. Sacramento residents can usually file property crime reports online with the Sacramento Police Department or the county sheriff, depending on where you live. Your insurer will likely ask for the report number.
4. Get a written repair estimate. Compare it to your comprehensive deductible.
5. Call your insurer or agent if the repair is more than your deductible.
6. Ask about rental reimbursement if you carry it, since parts can take time.
Will a theft claim raise my car insurance rates?
Usually less than an at-fault accident would. In California, your rate is based mainly on your driving record, annual mileage and years of experience under Proposition 103. A comprehensive claim for theft isn’t a driving violation, and it doesn’t affect your eligibility for the Good Driver Discount. Insurers can consider claim history in other ways, though, so ask your agent how your company handles it.
How can I prevent catalytic converter theft?
You can’t make a car theft-proof, but you can make it a harder target:
- Park in a garage whenever possible. If you can’t, park in a well-lit spot close to the house.
- Install a converter shield or cage. Muffler shops can install them.
- Etch your VIN on the converter. Some local police departments and shops offer etching events.
- Add motion lights or a camera that covers your driveway.
- Adjust your car alarm so it triggers on vibration.
Trucks and SUVs that sit higher off the ground, and some hybrids, are common targets, so these steps matter even more if you drive one.
Frequently asked questions
Question: Does car insurance cover catalytic converter theft in California?
Answer: Yes, if you carry comprehensive coverage. Comprehensive pays for theft of car parts, minus your deductible. Liability-only and liability-plus-collision policies don’t cover it.
Question: How much does it cost to replace a stolen catalytic converter?
Answer: It depends on the vehicle and the damage. Thieves often cut exhaust pipes and damage sensors, which adds to the bill. Get a written estimate and compare it to your comprehensive deductible before filing a claim.
Question: Do I need a police report to file a catalytic converter theft claim?
Answer: Most insurers ask for one. File a report with your local police department or sheriff, then give the report number to your insurer when you open the claim.
Question: Will a catalytic converter theft claim raise my rates?
Answer: A theft claim isn’t a driving violation and doesn’t affect California’s Good Driver Discount. Insurers can consider claim history in other ways, so ask your agent how your company treats comprehensive claims.
The bottom line
Catalytic converter theft is covered when you carry comprehensive coverage, minus your deductible. Check your declarations page now, while it’s just a question and not a repair bill. Then make your car a harder target with a garage, a shield or good lighting. A licensed agent can help you choose a comprehensive deductible that fits your budget.
About the Author
Brandon Erickson | IVMG LLC
With 7 years of experience writing insurance content, I specialize in creating clear, informative, and engaging articles that help consumers better understand auto, home, and other types of insurance. My writing focuses on answering real customer questions, simplifying complex insurance topics, and creating useful content that performs well in search engines while providing genuine value to readers.
Last updated: November 2026 | Next review: Quarterly
Disclaimer: This content is for general informational purposes only and is not insurance, legal, or financial advice. Brandon Erickson is not a licensed insurance agent. Please speak with a licensed insurance agent about any questions regarding your coverage.