About STP Diesel
STP Diesel handles diesel engine repair, transmission repair, and aftermarket parts installation for owner-operators and fleet owners across the Houston, Texas area. Located on Brooklyn Street, the shop serves a 15-mile radius covering Humble, Spring, and Pasadena, positioning it along key corridors for regional freight and heavy-duty work. The operator specializes in diesel-specific repairs and upgrades to keep trucks and equipment running. Call (832) 925-8508 for service.
Gallery
Our Services
Transmission Repair
Aftermarket Parts
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
I've been following STP Diesel on Instagram for sometime now Every time they post something, I always look at their videos and can see the quality of their work. When my 2019 F250 started giving me issues I took it to them and got a ...
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Verified Customer
Google Review
Response from the owner
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Verified Customer
Google Review
Transmission went out in our company truck. STP took out the transmission, sent it off, got a stage 2 Randy's put in it, and had the truck back in 3 weeks. Phenomenal turn around. They kept me informed on what was going on with the truck. Very pleased with them and highly recommend.