Lone Star Diesel Solutions

Mobile Diesel Repair for Trucks, Heavy Equipment & Oilfield

On-site diesel diagnostics, repair, and maintenance across South Texas. Serving fleets, farms, and oilfields with fast, reliable mobile service.

(830)200-9855

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All Services

Services

Commercial Trucks

Keep your rig on the road with expert mobile diesel repair for 18-wheelers, box trucks, and semis. From breakdowns on I-35 to yard service in San Antonio, we get your truck moving fast.

Fleet Maintenance

Protect your bottom line with preventive fleet maintenance and mobile service. We help fleets across South Texas minimize downtime, extend engine life, and keep every vehicle DOT-ready.

Farm & Ranch Equipment

From tractors to combines, we handle on-site repairs that keep your operation running. Serving ranchers and farmers across Atascosa, Wilson, and surrounding counties with reliable diesel service.

Construction Equipment

Downtime kills productivity. We provide on-site repair and hydraulic service for dozers, loaders, backhoes, and more — keeping your construction jobs on track across San Antonio and beyond.

Oilfield Equipment

We know the oilfield never sleeps. Our team provides mobile diesel and heavy equipment repair for drilling rigs, pumps, and service trucks across South Texas oilfield sites.

Industrial Heavy Equipment

From quarries to factories, we keep industrial-grade diesel equipment running strong. We service loaders, crushers, forklifts, and other heavy machinery that powers South Texas industries.

Mobile Diesel Repair

When your equipment breaks down, we come to you. Offering 24/7 emergency diesel repair and roadside service, we cover San Antonio + 150 miles to keep your business moving.

Scheduled Maintenance 

Avoid costly breakdowns with routine diesel service and inspections. We’ll build a maintenance plan that fits your schedule so your trucks and equipment stay job-ready year-round.

Reliable, Fast, and Honest Diesel Repair—That’s Our Guarantee

When it comes to diesel repairs, choosing Lone Star Diesel Solutions and Benjamin Boyd is the ultimate solution. With over 25 years of experience, Benjamin Boyd is a seasoned diesel technician who graduated from WyoTech in Laramie, Wyoming. Passionate about his craft, he returned to South Texas to establish his own business and cater to the growing demands of the diesel industry in his hometown and the South Texas area.

At Lone Star Diesel Solutions, we keep South Texas moving with expert mobile diesel repair for trucks, heavy equipment, and oilfield machinery. Based in San Antonio and serving a 150-mile radius, our team brings the shop to you — minimizing downtime and delivering reliable service you can count on.

Mechanic repairing a large off-road equipment tire

We are your solution for commercial trucks and heavy equipment repair.

The image features a powerful, red commercial truck prominently displayed against a scenic backdrop. The Lone Star Diesel Solutions logo is emblazoned on the side of the truck, representing the company's expertise in commercial truck repair and maintenance. The truck is positioned in a way that highlights its sturdy build and robust features, symbolizing the strength and reliability of the services provided by Lone Star Diesel Solutions. The image captures the essence of the company's commitment to delivering powerful solutions for commercial truck owners, ensuring their vehicles are in top-notch condition and ready for the road.

At Lone Star Diesel Solutions, we go beyond expectations in delivering exceptional professional service to the diesel repair industry in San Antonio and the surrounding South Texas areas, including Pleasanton, Floresville, Hondo, Texas Hill Country, New Braunfels & Coastal Texas and more… With a personalized approach, we prioritize our customers and their unique needs. Our unwavering attention to detail ensures no problem goes unnoticed, while our team’s extensive experience and skill in handling the latest technologies guarantee top-notch solutions. Trust us to provide the expertise and care your diesel equipment deserve as we strive to exceed your expectations every step of the way.

At Lone Star Diesel Solutions, we are committed to providing comprehensive service for a wide range of trucks and heavy equipment.

From Peterbilt, International, Freightliner, Kenworth, Volvo, and Mack trucks to dozers, maintainers, skid steers, backhoes, and more — our promise to you is simple: no matter the make or model, we have the expertise and experience to handle all your service and repair needs.

From routine maintenance to complex repairs, our skilled team is dedicated to delivering exceptional results and ensuring your trucks and equipment operate at their best.

Trust us to keep your fleet and machinery running strong and performing at peak efficiency — because at Lone Star Diesel Solutions, we stand by our promise to serve you with excellence.

Bulldozer, compactor, and road grader lined up for repair in South Texas

Expert Commercial Truck & Heavy Equipment Repair Services

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Years Experience

Miles Covered

Happy Customers

Why South Texas Businesses Trust Lone Star Diesel Solutions

At Lone Star Diesel Solutions, we make diesel repair simple: you call, we come to you, and we get you back up and running fast. Our mobile team arrives equipped to handle diagnostics, repairs, and maintenance on-site — whether you’re on the road, at the jobsite, or in the oilfield. No towing. No wasted time. Just reliable service when and where you need it.

We’ve Been Serving For Over 16 Years

Call Now for Service

(830)200-9855

Commercial Trucks

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

Bulldozer, compactor, and road grader lined up for repair in South Texas
Construction Equipment

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

Silhouette of oil field worker and pump jacks at sunrise in South Texas, representing mobile diesel repair services
Oilfield Equipment

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

Trusted Brands We Service

"He comes with my highest recommendation."

David M.
Truck Owner

"He was extremely professional ,cordial and did an incredible job on the side of the road"

D. McClellan
Owner Operator

"Great quick & friendly service! Highly recommend, a very knowledgeable mechanic!"

L. Long
Independent Owner


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Verified by  AmpiFire.com

“Great service from an experienced and reliable mechanic! Highly recommend!“

T. Acosta

Independent Owner

“Great people with extensive knowledge of trucks!“

E. Kaiser

Law Enforcement Officer

“I was highly impressed with their ability to troubleshoot and resolve the problem, getting my vehicle back on the road in no time. Thank you, Lone Star Diesel Solutions, for providing such a remarkable experience!“

J. Trejo

Maintenance Company Owner

Frequently Asked Questions

What is mobile diesel repair service?

Mobile diesel repair service is a convenient and efficient solution where our skilled technicians bring their expertise directly to your location. Instead of hauling your trucks or equipment to a repair shop, we come to you, saving you time and reducing downtime.

What types of services does Lone Star Diesel Solutions offer?

Lone Star Diesel Solutions offers a comprehensive range of mobile diesel repair services. Our skilled technicians specialize in diesel engine repair, routine maintenance, diagnostic services, electrical repairs, fuel system repairs, and more. We are equipped to handle a wide variety of commercial trucking and heavy equipment needs.

Are your technicians qualified and experienced?

Absolutely! Our technician is highly trained, certified, and experienced in mobile diesel repair. Benjamin Boyd has over 25+ years of diesel repair experience and possesses extensive knowledge of diesel engines, farm and ranch equipment, and construction machinery. Rest assured that your vehicles and equipment are in capable hands.

How quickly can I expect a technician to arrive at my location?

We understand the urgency of getting your vehicles back on the road. Our goal is to provide prompt service. Depending on your location and the nature of the repair, we strive to dispatch a technician to your location as quickly as possible. We prioritize minimizing downtime and ensuring your operations run smoothly.

What sets Lone Star Diesel Solutions apart from other mobile diesel repair services?

At Lone Star Diesel Solutions, we pride ourselves on delivering exceptional service and customer satisfaction. Here’s what sets us apart:

  • Expertise: Our technicians have a deep understanding of diesel engines and a wide range of heavy equipment, enabling them to diagnose and repair issues efficiently.
  • Convenience: Our mobile service eliminates the need for you to transport your vehicles to a repair shop, saving you time, effort, and transportation costs.
  • Efficiency: We prioritize minimizing downtime, ensuring your vehicles and equipment are back in operation quickly, and reducing disruptions to your business.
  • Transparent Pricing: We provide upfront and transparent pricing so you know what to expect before we begin any work.
  • Customer Focus: We prioritize communication, reliability, and building long-term relationships with our customers. Your satisfaction is our top priority.

Get Prompt, On-site Repairs to Keep Your Equipment Running Smoothly.

Contact Us

Address

8555 FM 2146

Jourdanton, Texas 78026

Email