Restore Performance. Protect the Environment.

A failing catalytic converter doesn’t just reduce your fuel efficiency—it can damage your engine and contribute to harmful emissions.

At Auto Express in Tyler, TX, we offer expert catalytic converter replacement that keeps your vehicle running clean and compliant. Whether your check engine light is on or your car is failing emissions tests, we’re here to help with trustworthy, certified service.

Book Your Appointment Today

Catalytic Converter Services

Catalytic Converter Diagnostics

Not sure if your catalytic converter is the issue? We’ll run a full diagnostic and identify the cause of the problem.

Catalytic Converter Replacement

We replace faulty or clogged catalytic converters with high-quality OEM or performance-approved parts.

Emissions System Check

We’ll inspect your entire emissions system to ensure everything is working together for maximum efficiency and compliance.

Oxygen Sensor Replacement

O2 sensors work hand-in-hand with your catalytic converter. If they’re faulty, your engine won’t run as efficiently as it should.

 

Keep Your Vehicle Clean and Legal

Your catalytic converter plays a critical role in filtering out harmful emissions and helping your engine run efficiently. A malfunctioning converter can result in poor performance, strange smells, or failed inspections.

At Auto Express, our ASE Certified technicians take the time to properly assess and replace your catalytic converter, so your car can perform like it should—and pass any emissions tests with ease.

Signs You May Need a New Catalytic Converter

If you experience any of these symptoms, it’s time to bring your car to Auto Express:

  • The Check Engine Light is on
  • Sulfur or rotten egg smell from the exhaust
  • Decreased fuel efficiency
  • Rattling sounds near the exhaust
  • Poor acceleration or engine performance
  • Failed emissions or inspection test

Ignoring these signs can lead to larger and more expensive engine issues down the road. Let us help you get ahead of the problem.

Schedule An Appointment

Image title


Hassle-Free Catalytic Converter Repair in Tyler, TX

Schedule Your Appointment

Call or book online with Auto Express to secure your time with our expert team.

Drop Off Your Vehicle

Bring your car into our ASE Blue Seal Certified shop and we’ll take care of the rest.

Drive Clean and Confident

Leave with a vehicle that performs better, pollutes less, and meets inspection standards.


Why Choose Auto Express?

Auto Express is proud to be one of only two ASE Blue Seal Certified shops within 50 miles of Tyler, TX. This means you’re getting proven expertise and honest service from a team committed to your satisfaction.

We’ll never recommend a repair you don’t need. We believe in fixing the problem right the first time—at a fair, upfront price.

Whether you drive a domestic, foreign, or hybrid vehicle, Auto Express has the tools and know-how to keep your exhaust system working like new.

Your Trusted Shop for Catalytic Converter Replacement in Tyler, TX

If you’re noticing performance issues, strange smells, or a glowing check engine light, don’t wait. Our team will inspect your exhaust system and get you back on the road quickly and safely.

Book your appointment online or call us today to get started.

Schedule An Appointment