Catalytic Converter Replacement Cost

Catalytic converter replacement is one of the priciest exhaust repairs, but understanding the cost helps you avoid overpaying.

Catalytic converter replacement costs between $1,000 and $3,000 for most vehicles. The converter itself is expensive because it contains precious metals — platinum, palladium, and rhodium — that serve as the catalyst. OEM converters are the most expensive, while aftermarket options are significantly cheaper but may not meet California emissions standards. Some vehicles have multiple converters, which multiplies the cost.

Before replacing a catalytic converter, make sure the converter is actually the problem and not a symptom of something else. A rich-running engine, misfires, or oil burning can destroy a new converter just as fast as it killed the old one. A proper diagnosis checks for upstream issues first — oxygen sensor readings, misfire codes, and fuel trim data tell the mechanic whether the engine is healthy enough for the new converter to survive.

Ez Mobile Mechanic can diagnose whether your catalytic converter needs replacement and handle the job at your Jacksonville location. We charge $150 for the first hour and $100 per hour after — no shop overhead. We're a mobile mechanic in Jacksonville serving all of Northeast Florida, and we come to you. No tow truck required. Call (904) 788-7272 for a quote.