Diesel Mechanic Services

Heavy Equipment Repair Services in San Antonio & Austin, TX

We specialize in top-notch heavy equipment repair services to keep your machinery operating at peak performance. With our skilled technicians and state-of-the-art facilities, you can trust us to handle all your heavy equipment repair needs efficiently.

Diesel mechanic performing heavy equipment repair services in San Antonio, TX

Heavy Equipment Repairs and Services

With Austin Fleet Services, you can count on timely repairs and quality service to keep your heavy equipment running smoothly. We offer a comprehensive range of heavy equipment repair and maintenance services to ensure the reliability and longevity of your machinery:

  • Engine Repairs: Our technicians are equipped to diagnose and repair a wide range of engine issues, including overheating, low power output, and fuel system problems.
  • Hydraulic System Services: From hydraulic hose replacements to cylinder repairs, we provide comprehensive hydraulic system services to keep your equipment operating smoothly.
  • Transmission Repairs: Whether it's a transmission fluid leak or shifting problems, we offer prompt and reliable transmission repairs to minimize downtime.
  • Electrical System Diagnostics and Repairs: Our technicians are skilled in diagnosing and repairing electrical system issues, including wiring problems, battery issues, and malfunctioning sensors.
  • Undercarriage Maintenance: We offer undercarriage inspections, track replacements, and other undercarriage maintenance services to ensure optimal performance and safety.

Reach Out Today!

Don't let equipment breakdowns disrupt your operations – contact Austin Fleet Services at (737) 256-7770 for reliable heavy equipment repair services. Our experienced team is dedicated to getting your machinery back up and running quickly and efficiently.

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.


What are common heavy equipment issues?

Common issues with heavy equipment include engine overheating, hydraulic system leaks, transmission problems, electrical system malfunctions, and undercarriage wear. Our technicians can diagnose and repair these issues promptly to minimize downtime.

How can I get in touch?

Getting in touch with us is easy – simply give us a call at (737) 256-7770, and our friendly staff will assist you with scheduling a service appointment or answering any questions you may have about our heavy equipment repair 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.


Experienced Diesel Mechanic Services

Our comprehensive range of heavy-duty diesel mechanic services include preventive maintenance, diagnostics, diesel engine repair, brake repair, fleet management, and more. Get in touch with Austin Fleet Services to schedule the services you require!

Diesel mechanic performing reefer trailer repairs in San Antonio, TX

Reefer Trailer Repair

We offer top-notch reefer trailer solutions at Austin Fleet Services.

Heavy-duty diesel mechanic performing bus repair services in Austin, TX

Bus Repair

We ensure that your buses remain roadworthy, delivering passengers safely and reliably mile after mile.

Truck welding service in Austin, TX

Truck Welding

Discover top-notch truck welding services at Austin Fleet Services.

Diesel mechanic performing general diesel repairs from shop in San Antonio, TX

General Diesel Repair

Experience top-tier diesel repair solutions at Austin Fleet Services.

Mobile diesel mechanic performing emergency roadside assistance in Austin, TX

Roadside Assistance

We offer comprehensive roadside truck repair services to keep your fleet moving, no matter where you are.

Mobile diesel mechanic performing mobile truck repair services in San Antonio, TX

Mobile Truck Repair

We offer comprehensive mobile truck repair services designed to provide quick fixes wherever you are.

Diesel mechanic performing trailer repair services in Austin, TX

Trailer Repair

We ensure that your trailers remain in optimal condition, keeping your business moving.

Diesel mechanic performing heavy equipment repair services in San Antonio, TX

Heavy Equipment Repair

We specialize in top-notch heavy equipment repair services to keep your machinery operating at peak performance.

Diesel mechanic performing preventive maintenance services on semi truck fleet in San Antonio, TX

Preventive Maintenance

We specialize in proactive maintenance solutions to meet the needs of your fleet.

Diesel mechanic performing DOT inspection on semi truck fleet in Austin, TX

DOT Inspection

Ensure the continued safety and compliance of your heavy-duty vehicles with our thorough DOT inspections.

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.