Mon - Fri: 7:00AM - 5:00PM CST

General Diesel Repair in Dallas, Texas

At Barnes Brothers Fleet Maintenance, we are dedicated to providing top-notch diesel repair services. Our team’s expertise ensures that your fleet remains in optimal condition. From diesel engine rebuilds to exhaust system repairs, we have you covered.
Diesel mechanic performing diesel repair services in Dallas, TX

Diesel Repairs and Services

We specialize in comprehensive diesel repair services for heavy-duty and medium-duty fleets. Our technicians are equipped with the latest tools and technology to handle a wide range of diesel engine issues, ensuring your fleet remains operational and efficient.

  • Engine Diagnostics and Repair: We offer advanced diagnostic services to identify and resolve engine issues quickly and accurately. Our technicians use state-of-the-art equipment to pinpoint problems and provide effective repairs, ensuring your diesel engines perform at their best.
  • Fuel System Services: We provide comprehensive fuel system services, including fuel injector cleaning, pump repair, and filter replacement. Proper fuel system maintenance is crucial for engine efficiency and performance, helping to prevent costly breakdowns.
  • Turbocharger Repair and Maintenance: Turbochargers are vital for the performance of diesel engines. We offer turbocharger repair and maintenance services to ensure optimal boost pressure and engine efficiency. Our technicians are skilled in handling all aspects of turbocharger care, from cleaning to complete rebuilds.
  • Coolant System Services: Maintaining an efficient coolant system is essential for preventing engine overheating and damage. We offer coolant system inspections, radiator repairs, and coolant flushes to keep your engines running at the right temperature.
  • Exhaust System Repair: A well-maintained exhaust system is crucial for engine performance and emissions control. We provide exhaust system inspections, repairs, and replacements to ensure your vehicles comply with emissions regulations and run efficiently.

Schedule Your Diesel Repairs Today

Keep your fleet in top condition with our expert diesel repair services. Contact Barnes Brothers Fleet Maintenance at (972) 241-9111 to schedule your diesel repairs today. Our technicians are ready to assist you with all your diesel maintenance needs. We look forward to hearing from you.


What types of diesel vehicles do you service?

We service a wide range of diesel vehicles, including heavy-duty trucks, medium-duty trucks, buses, RVs, and trailers. Our technicians have the expertise to handle various diesel engines and vehicle types, ensuring comprehensive maintenance and repair services for your entire fleet.

What diesel engine services do you provide?

We provide a variety of diesel engine services, including repair, rebuild, overhaul, and conversion. Our technicians are experienced in handling all aspects of diesel engine care, ensuring your engines run efficiently and reliably. We use the latest diagnostic tools to deliver precise and effective service every time.

What areas do you serve?

We proudly serve within a 60-mile radius of Dallas, Texas, ensuring that our mobile repair team can promptly reach your location when you need assistance. This includes the following areas in Texas: Garland, Plano, Arlington, Denton, Fort Worth, Irving, Carrollton, McKinney, Mesquite, Duncanville, Rockwall, and many more.

How can I get in touch?

For expert diesel repair services, contact Barnes Brothers Fleet Maintenance. Call us at (972) 241-9111 to schedule your service or for any inquiries. Our friendly staff is ready to assist you and provide all the information you need.


Expert Services

At Barnes Brothers Fleet Maintenance, we understand the importance of reliable and efficient service. That's why we are committed to delivering top-notch repair and maintenance solutions to our clients. 

Don't Take our word for it.
Read Our Customer Testimonials.

"The company where I work for FBM, we have a little more than a year of service with Barnes brothers. I want to mention KANG. He is always attentive to our repair needs, always keeping us up to date and letting us know about the progress, always trying to help in any way, he is a person you can count on and be appreciated."

Jorge Rodriguez

"The whole staff was Great took a bit longer than expected but overall Good Professional Job Really enjoyed seeing Mechinic that put his Heart into doing  the best job possible Very informative of letting me know what was going on Thank You Jason and Philippe for a Job well done Respectfully Barry (Aka Western Star)"

Barry Bolton

"The team over at Barnes Brothers Truck and Trailer repair have been a huge help in our quest to improve our vehicle maintenance program.  They have jumped in and provided the guidance and tips we needed in order to lower our repair costs through preventive maintenance.  We appreciate their ability to handle a wide range of truck repairs and we take full advantage of their field service capabilities.  They take care of us!"

Troy Butt

Contact Us

Let us know what is going on with your vehicle, and we will get back to you soon with a quote.

Contact Information

Phone Number



Monday - Friday:
7:00AM - 5:00PM CST


7125 Harry Hines Blvd.
TX 75235
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