If a Man Built It, a Man Can Fix It

We do diesel engine repair work in Three Rivers, TX and throughout Live Oak County

Serving Three Rivers, Kenedy, George West, and All of Live Oak County

We’re Trusted Diesel Mechanics With Four Generations of Experience

Based in Three Rivers, TX and serving all of Live Oak County

When your diesel vehicle, tractor trailer, or heavy equipment breaks down, you need a diesel mechanic you can trust to get it back up and running fast. Luckily, you’ve found Lee's Mechanical Solutions of Three Rivers, TX. We offer mobile diesel engine repair services throughout Live Oak County. You can also depend on us for roadside assistance and preventative maintenance. We have over four generations of mechanical experience, so you know we’ll figure out what’s wrong and fix it fast.

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Roadside Assistance

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Heavy Equipment Mechanic Services

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Mobile Diesel Mechanic Services

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 Mobile Preventative Maintenance

Prevent Breakdowns Before They Happen
Schedule your maintenance now

We provide a wide range of services to meet your needs. Our diesel mechanics have the experience and equipment needed to:


  • Do roadside repairs on diesel trucks, tractor trucks, and tractor trailers
  • Repair any heavy equipment that has a diesel engine, including 18-wheelers
  • Diagnostic diesel engine issues and make repairs on the spot wherever you are
  • Provide oil changes, filter changes, brake greasing, and airbag checks on diesel vehicles, trucks, and trailers


Call 361-582-6293 now to get back on the road quickly and safely.

Expert service for diesel vehicles and equipment

The owner of Lee's Mechanical Solutions is originally from Live Oak County, and he takes pride in serving his community every day. Whether you need diesel engine repairs or preventive maintenance work done, you can count on us for quality service.

Support a small business in your community