Heavy-Duty Truck Repairs

Truck Exhaust System Repair Services in San Antonio & Austin, TX

Don't let exhaust system issues slow you down. Our reliable exhaust system repairs and services provide optimal engine performance and emissions compliance. For all your exhaust system maintenance needs, you can count on Austin Fleet Services to deliver.

Mechanic performing exhaust system repairs on semi truck

Exhaust System Repairs and Services

At Austin Fleet Services, we offer exhaust system repairs and maintenance to keep your heavy-duty vehicles operating smoothly. Here are some of the exhaust system services we provide:

  • Exhaust Leak Repair: We offer exhaust leak repair services to fix leaks in the exhaust manifold, pipes, gaskets, and connections, preventing harmful exhaust gases from entering the cabin and ensuring optimal engine performance.
  • DPF (Diesel Particulate Filter) Cleaning: We perform DPF cleaning services to remove soot and ash buildup from the filter, ensuring efficient exhaust gas filtration and maintaining compliance with emissions regulations.
  • Muffler Replacement: We offer muffler replacement services to address issues such as rust, corrosion, or damage, restoring proper exhaust system operation and reducing noise levels emitted by the vehicle.
  • Exhaust System Welding: Our welders are equipped to perform exhaust system welding to repair cracks, holes, or damaged components, ensuring a secure and durable exhaust system that maintains proper function and emissions compliance.

Reach Out Today!

Ready to schedule exhaust system repairs or maintenance for your heavy-duty trucks? Contact us today at (737) 256-7770 to speak with our experienced team and ensure your fleet stays compliant and efficient. We look forward to hearing from you!

Areas We Serve

In addition to our locations in San Antonio and Austin, we offer services within a 50-mile radius of each shop, including the following areas in Texas: Pflugerville, San Marcos, Cedar Park, Round Rock, Georgetown, Elgin, New Braunfels, Schertz, Seguin, Devine, Pleasanton, Floresville, and many more. We offer expert mobile repairs and roadside assistance for those located in these areas.


Why is exhaust system maintenance important?

Exhaust system maintenance is crucial for several reasons, including ensuring proper emissions control, optimizing engine performance, and preventing harmful exhaust leaks that can affect the health and safety of vehicle occupants and the environment.

How do I know if my exhaust system needs repair?

Common signs that your exhaust system needs repair include loud exhaust noises, visible exhaust leaks or smoke, reduced engine performance or fuel efficiency, and the illumination of the check engine light. If you notice any of these symptoms, it's essential to have your exhaust system inspected by a qualified technician.

How can I get in touch?

You can reach Austin Fleet Services by phone at (737) 256-7770. Our friendly and knowledgeable team is available to assist you with scheduling exhaust system repairs or answering any questions you may have about our services.

Why Choose Austin Fleet Services?

We can come to you!
Our Patented Service Vehicles are specially designed and equipped to perform 85% of all vehicle maintenance and repair requirements on site.


Professional Light to Heavy-Duty Truck Repair Services

From axle repair to exhaust systems, diesel engines to transmissions, our technicians have the expertise to handle every repair job with precision and efficiency. Get in touch today for service in-shop in San Antonio & Austin, Texas. Or via mobile service in the surrounding areas.

Don't Take our word for it —
Read our reviews

"William is a awesome guy. He did a great job. Called about the tandem axle not sliding and helps me fixed some other little issue. I definitely recommend austin fleet services"

Jackson Epalle

"These guys are great, had an emergency with a DEF pump on a black Friday, only shop that picked up the phone, took my driver in immediately and didn't give me the runaround like most do now. I asked not to diagnose anything and just change the pump. Truck back on the road in 3-4 hours and saved us at least 3 days waiting for another shop to open. Definitely coming back here next time our  trucks are in the area!"

Vlad Supron

"Outstanding experience with AFS and George, their knowledgeable mechanic who replaced my valve cover gasket. My vehicle is running smoother than ever. Thank you AFS!"

Bianca Martinez

Contact Us

Get in touch with Austin Fleet Services today to schedule service in-shop in San Antonio or Austin/Pflugerville, or via mobile service in the surrounding areas.