36 Month/36,000 Mile Nationwide Warranty

Muffler Repair Services in Central Texas

Exhaust Systems reduce noise and remove harmful fumes away from your vehicle. Sims Automotive Repair offers muffler repair services for Copperas Cove, Fort Hood, Harker Heights, Kempner, Killeen, Lampasas and surrounding areas.

What the Exhaust System does: The role of an exhaust system is not just to dampen engine sound, but also to redirect dangerous fumes away from your vehicle. Carbon monoxide is a colorless, odorless chemical that will escape from an unsecured exhaust system. If the carbon monoxide is breathed in it could cause severe health hazards. For your safety as well as the safety of your passengers, it is necessary to have your exhaust system inspected on a consistent basis.

Why service is important: A loud vehicle could be an indicator that it’s time for a brand-new muffler or exhaust system. Identifying areas of corrosion, wear, and damages might prevent fractures and holes in the exhaust system. Several states and cities call for emissions testing to register your vehicle. Have your vehicle’s exhaust system evaluated annually.

When to get your muffler looked at:

  • Loud thumps, growls, or bangs
  • Signs of rust
  • A vibration or shaking of your muffler when idling
  • If your muffler is dangling lower than normal

Our exhaust system examination consists of:

  • Inspecting mounts
  • Inspecting your exhaust pipelines for fractures
  • Checking your catalytic converter– the devise that lowers dangerous emissions
  • Evaluating oxygen sensors
  • Checking exhaust manifolds and gaskets for wear
  • Inspecting the muffler for indicators of rust or wear

Contact Sims Automotive Repair soon to arrange your next muffler repair before your next emissions inspection.



We only use parts that are equal to or exceed the standards of those parts originally used by the manufacturers. We offer a cost-effective alternative to car dealership servicing for all scheduled maintenance of your personal or company vehicles. Regardless of where it was built, we will service your vehicle and still maintain the manufacturer’s warranty.





Working Hours

8:00 A.M. – 5:30 P.M.