Comprehensive Komatsu Equipment Services
From excavators and wheel loaders to dozers and haul trucks, we service all Komatsu models with accuracy and care. Our goal is to restore full performance, efficiency, and reliability—no matter the challenge.
Expert Diagnostics: We use Komatsu diagnostic software and service tools (like KOMTRAX and KDPF systems) to quickly identify electrical, hydraulic, and mechanical issues. Our precise troubleshooting process ensures fast, targeted repairs and minimal downtime for your Komatsu excavators, loaders, and dozers.
Engine Repair & Rebuilds: Our technicians specialize in Komatsu diesel engine repair and complete rebuilds. From injector and turbocharger replacements to full engine overhauls, we use OEM-grade Komatsu components and follow factory specifications to guarantee long-term reliability and peak performance.
Hydraulic System Maintenance: Komatsu hydraulic systems demand precision and care. We inspect and repair pumps, valves, hoses, and cylinders to restore smooth, powerful operation and maintain factory-grade responsiveness across Komatsu PC-series excavators, wheel loaders, and graders.
Preventive Service: Stay productive with our Komatsu preventive maintenance programs. We perform oil and fluid changes, filter replacements, system inspections, and performance checks to prevent costly breakdowns and keep your Komatsu equipment running efficiently year-round.
Why Choose Patriot Diesel and Automotive?
- Komatsu Specialists: Experienced technicians trained to service Komatsu engines and equipment across construction and heavy industry.
- Advanced Tools: State-of-the-art diagnostic systems for quick, accurate troubleshooting.
- Quality You Can Rely On: OEM-grade parts and precision repair practices for dependable results.
- Honest, Transparent Service: We explain every repair clearly and deliver the quality you can trust—without hidden costs.
Our Locations
Patriot Diesel proudly operates three specialized facilities in Cheyenne, Wyoming, ready to handle all diesel and heavy equipment repair needs:
- Heavy-Duty Shop – 2503 E. Foxfarm Rd., Cheyenne, WY 82007
- Light-Duty Diesel Shop – 2507 E. Foxfarm Rd., Cheyenne, WY 82007
- Automotive Shop – 1811 Hinkley Dr., Cheyenne, WY 82007
Schedule Your Komatsu Repair Service
When your Komatsu equipment needs repair, maintenance, or diagnostics, count on Patriot Diesel and Automotive to get the job done right. Contact us today to schedule your service and keep your equipment operating with the power, precision, and reliability you depend on.
