Ignoring small diesel issues can lead to major engine failure. At Superior Diesel in Houston, TX, we catch problems early and restore performance with expert repair before things break down on the road.

Comprehensive Truck Diesel Repair In Houston, TX
Diesel trucks are built for durability, but even the toughest rigs need professional attention over time. At Superior Diesel, we specialize in diagnosing and repairing all major diesel systems, from engine issues to electrical malfunctions and everything in between. Our experienced technicians use cutting-edge tools and OEM-grade parts to ensure every repair meets the highest standard. Whether it's routine maintenance or complex engine work, we're your one-stop shop for keeping your truck road-ready and DOT-compliant.
- Engine diagnostics and repairs
- Fuel system inspections and injector service
- Electrical troubleshooting and alternator replacement
- Exhaust and emission system repair
- Cooling system, radiator, and EGR/DPF service
Types of Trucks We Service
- Tractor
- Trailer
- Box truck
- Flatbed
- Car carriers
- Dump truck
- Cement mixer
- Off-highway equipment
- Forklifts
- Crane
- Crane truck
- Boom truck
- Conveyor truck
What Makes Superior Diesel Different?
At Superior Diesel, we offer more than just technical know-how—we deliver convenience, speed, and reliability. Our 11-bay shop reduces wait times, and we always back our work with manufacturer-matching warranties on parts bought through us. We even work directly with insurance providers to make the repair process easier.
- State-of-the-art diagnostic tools and software
- Conveniently located between I-45 and I-69 for easy access
- Fast turnaround to reduce downtime for your fleet
Contact Us About Diesel Repair Now: Call 281-219-6900!
If your diesel truck needs repairs, don’t wait for small issues to become big problems. Call Superior Diesel today at 281-219-6900 to schedule a service appointment and get your truck back to peak performance.
What areas do you serve for diesel repair?
As well as Houston, TX, we also proudly service the following areas: Pasadena, Pearland, Sugar Land, Conroe, Stafford, Bellaire, South Houston, Richmond, and Texas City. Willing to travel further if expenses are covered.
How do I know if my diesel engine needs repair?
Common signs include rough idling, hard starts, excessive exhaust smoke, and a noticeable drop in fuel efficiency or power. Diagnostic testing is the best way to pinpoint the issue accurately.
Can a diesel engine be repaired instead of replaced?
Yes, in many cases. Engine components such as injectors, turbochargers, and sensors can often be repaired or replaced without requiring a full engine replacement.
How can I get diesel repair?
Just call Superior Diesel at 281-219-6900 to schedule an appointment. We’ll take care of everything from inspection to repair—so you can focus on driving, not downtime.
Heavy-Duty Services
We provide complete truck and trailer maintenance services to keep your fleet reliable and on the road. Regular service ensures small issues are addressed early.
Inspection Services That Keep You Road-Ready and Jobsite-Compliant
From the highway to the jobsite, Superior Diesel keeps your equipment inspection-ready. We’re certified to perform Texas DPS inspections, federal DOT inspections, and full crane and rigging inspections that meet OSHA and ANSI standards. Whether you’re hauling freight or operating heavy-lift equipment, our technicians deliver fast, reliable checks to keep your trucks, trailers, and cranes in top shape.
Testimonials
Here's what our customers are saying, feel free to leave us a review!
Grant Golden





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