How Much Does Catalytic Converter Replacement Cost in California?
California pricing is above the national average. Updated for 2026.
Catalytic Converter Replacement Pricing in California
In California, the average cost for catalytic converter replacement is $2,700 per converter, which is 35% higher than the national average of $2,000. Most California residents pay between $1,350 and $4,725.
California has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within California may be even higher.
Catalytic converter replacement is one of the most expensive exhaust system repairs. The converter contains precious metals (platinum, palladium, rhodium) that make it costly. It's required for emissions compliance.
California vs National Average
What Affects Catalytic Converter Replacement Cost in California?
Part Source
Aftermarket: $500-$1,500. OEM: $1,500-$3,500. CARB-compliant: $1,000-$2,500
Vehicle
Standard car: $1,000-$2,000. Truck/SUV: $1,500-$3,000. Luxury: $2,000-$4,000+
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Top-Rated Catalytic Converter Replacement Pros in California
5 providersRapid Auto Center
🏆 SPONSOREDProudly serving CA since 1999. Licensed, insured, and committed to excellence.
Champion Mechanics
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💡 Tips to Save on Catalytic Converter Replacement in California
- 1.Aftermarket converters cost 40-60% less than OEM but may not be legal in all states (California requires CARB-compliant)
- 2.Independent muffler shops charge less than dealerships
- 3.Check if the repair is covered under your vehicle's emissions warranty (often 8 years/80K miles)
- 4.Get multiple quotes — prices vary dramatically
📈 Catalytic Converter Replacement in California Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $2,294 | — |
| 2021 | $2,390 | +4.2% |
| 2022 | $2,545 | +6.5% |
| 2023 | $2,616 | +2.8% |
| 2024 | $2,700 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Catalytic Converter Replacement in California
Recent Reports
Frequently Asked Questions
How do I know if my catalytic converter needs replacing?
Symptoms include check engine light (P0420 code), rotten egg smell, reduced performance, and failed emissions test.
Catalytic Converter Replacement Cost in Other States
Related Cost Guides for California
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