Expert Catalytic Converter Service for All Makes & Models
Your catalytic converter is one of the most important components in your vehicle’s emission and exhaust system. When it starts to fail, you’ll notice poor fuel economy, slow acceleration, loud exhaust noises, or a glowing Check Engine Light. At Automotive Super Center, our ASE-certified technicians deliver accurate catalytic converter diagnostics, repair, and replacement for domestic, foreign, diesel, hybrid, and commercial vehicles.
Why Catalytic Converter Issues Shouldn’t Wait
A failing converter can quickly lead to engine damage or expensive repairs. Watch for these common symptoms:
- Rattling noise under the vehicle
- Rotten egg (sulfur) smell
- Loss of engine power or sluggish acceleration
- Failed emissions test
- Overheating exhaust components
- Check Engine Light (P0420/P0430 codes)
If you notice any of these signs, schedule service right away.
Complete Catalytic Converter Services We Offer
✔ Precision Catalytic Converter Diagnostics
We use advanced scan tools, fuel-trim analysis, and backpressure tests to confirm the exact cause of the problem — no guessing.
✔ Catalytic Converter Replacement
We install OEM and high-quality aftermarket converters designed for long-term durability and performance.
✔ Exhaust System Inspection & Repair
We check for leaks, pipe damage, rust, or failures in the muffler, resonator, or exhaust manifold.
✔ Oxygen Sensor (O2) Testing & Replacement
Faulty O2 sensors can trigger the same codes as a damaged converter. We test every sensor to ensure accurate diagnosis.
✔ Engine Performance Evaluation
Your catalytic converter is only as healthy as your engine. We identify issues that may be contributing to premature converter failure.
Common Causes of Catalytic Converter Failure
- Engine misfires
- Excessively rich fuel mixture
- Clogged or contaminated engine oil
- Coolant leaks
- Faulty O2 sensors
- Physical impact damage
- Unburned fuel reaching the converter
- Theft-related damage
Our goal is to not only replace the converter—but prevent the problem from recurring.
Serving Drivers Across East Texas
Automotive Super Center proudly serves:
- Tyler
- Longview
- Kilgore
- Henderson
- Mt. Pleasant (Mount Pleasant Tire)
East Texas heat, dust, and short-trip driving patterns often contribute to exhaust system wear. Our local technicians understand the region and diagnose catalytic converter issues with precision.
Catalytic Converter Theft Prevention & Repairs
Catalytic converter theft is increasingly common in East Texas, especially on trucks and SUVs. Automotive Super Center offers:
- Theft damage inspection
- Fast replacement
- Theft-deterrent shields and clamps
- Recommendations for parking and prevention
Why Choose Automotive Super Center?
- ASE-certified technicians
- Honest, accurate diagnostics
- High-quality parts
- Fast turnaround times
- Upfront pricing with no surprises
- Locally owned and trusted in East Texas
Schedule Catalytic Converter Service Today
If your Check Engine Light is on, your vehicle is losing power, or your exhaust smells unusual, the catalytic converter may be the cause. Visit any Automotive Super Center location or schedule online today.
Get expert catalytic converter service — fast, honest, and reliable.