About Master Diesel Services
Porter sits along US-59, a major corridor serving the Houston metro area and connecting owner-operators, fleet managers, and RV owners across Southeast Texas to distribution hubs and industrial traffic. Master Diesel Services operates at 23440 US-59 in Porter and handles engine diagnostics, diesel engine repair, and RV service within a 15-mile radius covering New Caney, Humble, Splendora, Spring, and Conroe. The shop focuses on diesel-specific work for trucks, RVs, and equipment owners who need hands-on repair and diagnostic support. Call (281) 354-5299 for diesel engine repair and service.
Gallery
Our Services
Engine Diagnostics
Diesel Engine Repair
RV Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
Greatest service I've ever had on a heavy truck. The mechanics are willing to listen to the driver and get as much info about the truck as possible. The staff goes far beyond the standard repair shop. Go here if you want a great repair on ...
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Verified Customer
Google Review
Looking for a diesel mechanic you can trust?! Gabriel and his team are the best. They have been taking care of my large stakebed trucks for the past 2 years. They have the best service and prices. I trust them and won't be going anywhere else.
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Verified Customer
Google Review
If you don't want to hit and miss, this is the place. Gabriel has decades of experience and won't go after your pockets on unnecessary repairs. He takes care of my mid duty International 4300. Has done from regular maintenance to diagnostics. Never had any issues.