Mobile Diesel Mechanic Services

Engine Troubles? Our Mobile Diesel Mechanics Can Come to You!

We’re based in Three Rivers, and serve all of Live Oak County & Corpus Christi, TX

Unexpected diesel engine problems can disrupt your entire schedule. Thankfully, you’ve found the mobile diesel mechanics your community trusts. Lee's Mechanical Solutions brings the experts directly to you, so you don’t have to tow your truck to a shop. Our team is trained to perform diesel engine diagnostics and fix issues quickly and efficiently. Our goal is to reduce downtime and keep your operations running smoothly. Call 361-582-6293 now and let us know where to find you — we’re based in Three Rivers and proudly serve all of Live Oak County, and Corpus Christi, TX.

No towing needed!

Our mobile diesel mechanics are here to save you time and money. With over four generations of mechanical experience, we’re able to:


  • Troubleshoot engine issues
  • Perform diesel engine diagnostics on the spot
  • Make needed repairs and do proactive maintenance work


Your truck will be in good hands with our team.

The engine of a truck is shown with the hood open.

Mobile Diesel Mechanic Services in Three Rivers

Your Trusted On-Site Diesel Repair Experts — Fast, Reliable, and Professional

When your diesel truck, RV, or heavy equipment breaks down in Three Rivers, you need help fast. That’s where Lee's Mechanical Solutions

comes in. Our certified mobile diesel mechanics come directly to your location—on the roadside, job site, or farm—to provide expert diagnostics, repairs, and maintenance without the hassle of towing or long shop waits.


We keep you running so you can stay on schedule.

Why Choose Our Mobile Diesel Services in Three Rivers

  • Fully Mobile Repairs: We bring the tools, diagnostics, and expertise right to you.
  • Certified Diesel Technicians: Our mechanics are trained and experienced in servicing all major diesel engines and systems.
  • 24/7 Emergency Availability: Day or night, weekends or holidays—we’ll be there when you need us most.
  • Fast Response Time: Based locally in Three Rivers, we respond quickly to breakdowns and service requests.
  • Honest, Transparent Pricing: No hidden costs—just dependable service you can trust.
  • Fleet Service Programs: Keep your trucks and equipment in top shape with routine maintenance plans tailored to your operation.