STP Diesel is the leading Truck Mechanic in Houston, TX and the surrounding areas. They proudly offer Truck Repair, Lift Kits, and Financing, as well as Truck Tire Repair services. The business uses Professional Diagnostic Equipment to diagnose and repair Diesel Rigs, focusing on finding and repairing the root cause of failure, not just the symptom. Preventing repeat repairs is one of their core fundamentals, and they can also identify preventative repairs to keep customers' rigs on the road. Customers have praised the exceptional service and professionalism of the STP Diesel team. They have gone above and beyond to help customers, with one reviewer stating that their customer service was "amazing" and on a scale of 1-10, they were a 100. The technicians, Benito and Antonio, have been described as highly knowledgeable and skilled, taking the time to explain options and keep customers informed throughout the process. Customers have also appreciated the transparency and friendliness of the staff, as well as the ability to accommodate even when the shop is busy. Overall, STP Diesel is a highly recommended Truck Mechanic that provides top-notch service, expertise, and customer care in the Houston area.
Best diesel shop in Houston and maybe Texas. Complete engine diagnostic and service. New Mishimoto radiator and coolant tubes with WC Fab thermostat housing. Kryptonite death grip front end kit, Redhead steering gear, new power steering pump and lines. WC Fab Intake horn install. Clean job done on LML Duramax. I am satisfied.
December 2025
Great people, great work and very clear communication
November 2025
A great group of guys! I felt that they were transparent and thorough from diag to confirmation. Will absolutely be back when the time comes.