Our Diesel Services

Lone Star Diesel Solutions provides exceptional professional service to the diesel repair industry, with a personal focus on our customers and their needs, unmatched attention to detail, and the experience and skill required for today’s technology.

(830) 200-9855

Fast and Reliable Services

Commercial Trucks

If you run Peterbilt, International, Freightliner, Kenworth, Volvo, Mack, or other truck models, we can service them all!

Construction Equipment

We specialize in the specific needs of our heavy equipment customers such as Dozers, Maintainers, Backhoes, Scrapers, and Oil Field Equipment.

Scheduled Maintenance

We consult businesses on how to best maintain and grow a healthy fleet of equipment.

Commercial Truck Services


Major Engine repair

At Lone Star Diesel Solutions, we specialize in comprehensive engine rebuilds and major overhauls. Our expertise ensures that your commercial truck remains on the road for those million-mile journeys and beyond. We’re South Texas’ trusted partner for all major engine repair needs.


Transmissions & Gear

From minor adjustments to complete transmission replacements, Lone Star Diesel Solutions in South Texas is the premier choice for commercial truck transmission and gear services. Experience smoother shifts and longer-lasting gears with our expert touch.



For balanced power distribution and optimal traction, rely on Lone Star Diesel Solutions. Our differential repair and maintenance services for commercial trucks are unmatched in South Texas.


Air Conditioning System

Stay cool in the scorching South Texas heat. Our team provides detailed inspections, repairs, and recharges to commercial truck air conditioning systems, ensuring comfort on every trip.


Wiring & Electrical Systems

From fuse replacements to full electrical overhauls, Lone Star Diesel Solutions is South Texas’ leading name in commercial truck wiring and electrical system services. Ensure safe, efficient operations with our expert solutions.


Starters, Injectors, & Alternators

Keep your truck starting strong, fueling efficiently, and powered continuously. Lone Star Diesel Solutions delivers top-tier services for starters, injectors, and alternators, ensuring optimal performance for all commercial trucks in South Texas.


Tires & Brakes

Drive with confidence, knowing your commercial truck is equipped with the best. We offer detailed brake inspections, wheel seal replacements, and tire condition checks (note: we don’t repair tires) to ensure peak safety on South Texas roads.


Exhaust System

For a cleaner and environmentally-friendly drive, Lone Star Diesel Solutions specializes in DPF systems. Our exhaust system services for commercial trucks not only reduce emissions but also enhance fuel efficiency, meeting the high standards of South Texas.

Diesel Services & Maintenance

I have built strong working relationships with other businesses in the commercial truck industry, heavy equipment and construction industry, and oil field sectors. My expertise caters to their maintenance, repair, and emergency breakdown requirements. I offer businesses guidance on effectively sustaining and expanding their fleet of equipment.


Your dozer’s downtime affects your bottom line. Let us optimize its performance and durability, ensuring it’s always ready for the heavy-duty tasks in South Texas.


Maintaining roads or leveling grounds, our expert services ensure your maintainers are always in top shape, working efficiently and reliably.


Every dig matters in South Texas. Trust our expertise to keep your backhoes operating at peak efficiency, minimizing downtime and maximizing productivity.


Whether leveling or hauling, we ensure your scrapers remain in prime condition, delivering consistent and efficient results on every project.

Oil Field Pumps

In the heart of South Texas’ oil fields, pump reliability is paramount. We specialize in maintaining and repairing oil field pumps, ensuring continuous and smooth operations.

Tractors & Farm Equipment

At the core of South Texas’ agricultural landscape, tractor reliability is essential. We specialize in maintaining and repairing farm equipment, ensuring seamless and efficient farming operations.

Fast, Cost-Effective Diesel Repair in South Texas: The Lone Star Advantage

Lone Star Diesel Solutions is your trusted partner in efficiency and value. Unlike the bigger players and dealerships, we prioritize quick responses and swift turnarounds. Our commitment is to get the job done effectively, without running up the clock. By choosing us, you’re not just saving time, but also keeping more money in your pocket. Experience the Lone Star difference today.

Proudly serving South Texas, including the areas of San Antonio- Leon Valley, Balcones Heights, Alamo Heights, Castle Hills, Shavano Park, Helotes, Fair Oaks Ranch, Timberwood Park, Hollywood Park, Castle Hills, Live Oak, Bulverde, Boerne, Spring Branch, Canyon Lake, New Braunfels, Garden Ridge, Selma, Schertz, Universal City, Converse, Kirby, China Grove, Adkins, Elmendorf, Losoya, Pecan Valley, Southside, Von Ormy, and Sandy Oaks.

Atascosa County and surrounding South Texas Counties, including the areas of Pleasanton, Jourdanton, Poteet, Charlotte, Lytle, Somerset, Christine, Campbellton, Floresville, Hondo, Devine, Pearsall, Dilley, Three Rivers, George West, Tilden, Karnes City, Kenedy, Beeville, Freer, Cotulla.

Give us a call today for your commercial truck, trailer, heavy equipment, or farm and ranch equipment repair needs!

Heavy Equipment Repair


Major Engine repair

Engine glitches are no match for us. We provide precise heavy equipment engine repair services, ensuring your machinery’s heart keeps beating strong. Breathing new life into worn-out engines, our overhauling and rebuild services ensure your equipment runs like new, without the new equipment price tag.


Transmissions & Gear

Smooth transitions are vital. Our team excels in repairing and rebuilding heavy equipment transmissions, ensuring reliable and efficient gear shifts.



Balanced power distribution is key. Rely on our expertise to ensure your heavy equipment’s differentials operate seamlessly, maximizing machine performance.


A/C System

Comfort matters, even on the job site. Trust us to keep your heavy equipment’s A/C systems cool and functioning optimally in the South Texas heat.


Wiring & Electrical Systems

Illuminate your workspaces and ensure safe operations with our expert solutions for wiring, electrical, and lighting issues on all heavy equipment.


Hydraulic Cylinder Repair

Hydraulic issues can stall any project. We specialize in hydraulic cylinder repairs, ensuring smooth operations and extended equipment lifespan.


Track Work

Keep your tracked equipment moving smoothly. Our specialized track work services ensure optimal traction and minimal wear and tear.

Pricing & Plans

Unlike the big dealerships, we offer competitive rates that can’t be beat. We understand the importance of providing affordable solutions without compromising on the quality of our services. Our streamlined operations and personalized approach allow us to keep overhead costs low, passing on the savings directly to our valued customers. With us, you can expect transparent pricing and fair estimates, ensuring you receive exceptional value for your money. 

Schedule Service

Servicing a wide range of truck models, including Peterbilt, International, Freightliner, Kenworth, Volvo, Mack, and more.  Don’t wait until an issue becomes a major problem. Schedule your service with Lone Star Diesel Solutions today and experience the difference of working with trusted professionals dedicated to keeping you on the road with confidence.

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