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Car Auto Repairs of Texas

New Braunfels, Comal County

Best Exhaust & Catalytic Converter Repair in New Braunfels, Texas

Quick answer

For fast, honest exhaust & catalytic converter repair in New Braunfels, call 469-402-3923. Typical cost: $150 – $450 muffler · $900 – $2,500 catalytic converter. Our ASE-certified technicians offer same-day appointments, written estimates, and a 12-month / 12,000-mile warranty — open 8 AM to 11:45 PM daily.

Same-day appointments, typically within 2–4 hours

Call 469-402-3923

Loud exhaust, rattles, failed emissions, and catalytic converter replacement. The inspection focuses on exhaust leak inspection, muffler and pipe replacement, flex pipe and hanger repair. For drivers in New Braunfels, including Gruene and Landa Park and Downtown New Braunfels, note when the symptom starts and whether it changes during your usual journey.

Exhaust, Muffler & Catalytic Converter Repair for New Braunfels drivers

A loud exhaust, rotten-egg smell, rattling under the car, or a P0420 code usually means an exhaust leak or failing catalytic converter. We repair and replace mufflers, pipes, flex joints, O2 sensors, and catalytic converters — including theft replacements.

Car Auto Repairs of Texas serves New Braunfels drivers from Gruene, Landa Park, Downtown New Braunfels and across ZIP codes 78130, 78132. Whether you drive a commuter sedan, a family SUV, or a work truck for your business, we handle exhaust & catalytic converter repair for personal and fleet vehicles throughout San Antonio & Hill Country.

Inspection in focus

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Illustration of a technician using a diagnostic scanner

Computer diagnostics

A fault code identifies a system to investigate, not necessarily a part to replace.

Illustration of a battery tester connected to car battery terminals

Battery testing

Battery testing is one part of investigating starting and charging concerns.

Illustration of a technician inspecting a vehicle on a lift

Hands-on inspection

A hands-on inspection helps connect the driver's symptoms with the vehicle's condition.

Illustrative images, not customer repair photographs.

What's included in our New Braunfels exhaust & catalytic converter repair

  • Exhaust leak inspection
  • Muffler and pipe replacement
  • Flex pipe and hanger repair
  • Oxygen sensor replacement
  • Catalytic converter replacement (EPA-compliant)

Exhaust & Catalytic Converter Repair cost in New Braunfels, TX

$150 – $450 muffler · $900 – $2,500 catalytic converter

Prices vary by year, make, and model. You'll get a written estimate before any work starts.

Exhaust & Catalytic Converter Repair in New Braunfels: common questions

Exhaust & Catalytic Converter Repair in New Braunfels typically costs $150 – $450 muffler · $900 – $2,500 catalytic converter. Your exact price depends on the vehicle; Car Auto Repairs of Texas provides a written estimate first.

Car Auto Repairs of Texas serves New Braunfels and nearby Gruene and Landa Park with ASE-certified technicians and same-day appointments. Call 469-402-3923.

Usually, yes. Same-day appointments, typically within 2–4 hours, and we're open until 11:45 PM every day.

Rotten-egg smell, sluggish acceleration, rattling, a P0420/P0430 code, or failing emissions testing.

If your car suddenly sounds extremely loud on startup, it may have been cut out. We replace stolen converters quickly.

Not for long — leaks can let carbon monoxide into the cabin. Get it inspected promptly.

Exhaust & Catalytic Converter Repair near New Braunfels neighborhoods

Exhaust & Catalytic Converter Repair in nearby cities

Other auto repair services in New Braunfels

Learn more about exhaust, muffler & catalytic converter repair · All New Braunfels services

Helpful exhaust & catalytic converter repair guides

How to Tell If Your Catalytic Converter Is Bad

Symptoms, codes, tests, and replacement costs for failing catalytic converters.

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Book exhaust & catalytic converter repair in New Braunfels today

Call now for a free quote and same-day service across Texas.

Call 469-402-3923