Truck Cummins Repair In Houston, TX
Cummins engines are known for their reliability—but when faults occur, you need expert diagnostics to fix them right the first time. At Superior Diesel, we provide dealer-level service for all on-highway Cummins engines.
From DPF and EGR system repairs to turbo replacements, fuel system work, and ECM diagnostics, we ensure your engine runs clean, cool, and powerful. We also support in-frame and out-of-frame rebuilds for high-mileage engines.
- ISX15, X15, ISB, ISL9, and ISC diagnostics & repairs
- EGR, DPF, SCR, and DEF aftertreatment system service
- Turbocharger, fuel pump, and injector replacement
- In-frame and out-of-frame Cummins engine rebuilds
- ECM fault code analysis and emissions compliance support
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?
We don’t guess with Cummins repairs—we diagnose with precision. With 11 bays and access to Cummins-compatible software and OEM data, we find and fix issues that keep other shops guessing. Plus, all in-house parts come with manufacturer-matching warranties.
- Cummins-certified diagnostics and repair capabilities
- Fleet-ready repair scheduling for ISX and X15 engines
- Conveniently located between I-45 and I-69 for easy access
Contact Us About Cummins Engine Repair Now: Call 281-219-6900!
From minor faults to major failures, Superior Diesel is your Cummins engine expert. Call 281-219-6900 today to schedule fast, reliable service and get back on the road.
What Areas Do You Serve For Cummins 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.
What Are Common Issues with Cummins ISX and X15 Engines?
Frequent problems include EGR valve failures, DPF clogging, turbo wear, injector issues, and coolant leaks. Early diagnostics can prevent derates, downtime, and major component failures.
Do You Work on Both Newer and Legacy Cummins Engines?
Yes. We work on both legacy (ISX, ISB, ISC) and current-generation (X15, B6.7, L9) engines. Whether it’s a single truck or an entire fleet, we’ve got you covered.
How Can I Get Cummins Repair?
Call Superior Diesel at 281-219-6900 to schedule your Cummins engine service. From emissions repairs to full rebuilds, we’ll get your powertrain back to full performance—fast.
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.
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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.
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Testimonials
Here's what our customers are saying, feel free to leave us a review!
Grant Golden
