Serving Barnhart, MO and the Surrounding Areas

Jim's Muffler & Brake | Auto Repair Shop | Barnhart, MO
Engine repair

Precision Engine and Transmission Repair

Engines and transmissions are complex auto components. When they have any issues, you need an expert! For precision service backed by more than 35 years of experience, choose Jim's Muffler & Brake.

  • Engine repair, installation and replacement

  • Transmission repair, installation and replacement

  • Foreign and domestic vehicles

  • All makes and models

  • Computer diagnostics

  • Fuel injection services

  • Tune-ups and more

Competitively-priced services

If your engine is running rough or your transmission is not shifting smoothly, your car should be checked as soon as possible to rule out serious problems.


At Jim's Muffler & Brake, our ASE-certified mechanics can accurately diagnose your issues with state-of-the-art equipment. If repair is needed, we have got you completely covered.

Accurate diagnosis

Our auto repair shop is approved to handle work for most extended manufacturers' warranties.

Utilizing pin point computer diagnostics.

For an estimate, call

Transmission repair Accurately diagnosis