Truck Electrical Repair in Denver, CO and Kalispell, MT

Electrical Repair in Denver, CO, and Kalispell, MT

Whether you're dealing with warning lights, intermittent faults, or a complete no-start, our technicians use dealer-level diagnostic tools to pinpoint and resolve electrical problems. We service trucks of all makes and models and handle everything from faulty sensors to full harness replacements.

Electrical Diagnostics and Repairs

Iron Buffalo delivers full-service support for commercial truck electrical systems, including:

• Advanced diagnostic scanning and troubleshooting
• Fault code analysis and repair
• Alternator and battery testing and replacement
• Starter motor diagnosis and service
• Wiring harness inspections and replacements
• Lighting system repairs
• ECU and ECM diagnostics
• Power distribution testing and fuse block repair

We also offer preventive electrical maintenance to keep your systems operating at full capacity and reduce the risk of failure on the road.

What Makes Us Different

We go beyond basic code reading. Our team uses top-tier diagnostic software and electrical testing equipment to locate the root cause of each issue—not just the symptoms.

Our technicians are trained in OEM specifications for both diesel engine management and vehicle electronics, ensuring compliance and consistency across every repair. We’re the partner you call when you need expert diagnostics and fast, effective electrical solutions.

Need Truck Electrical Repair?

If you're dealing with electrical problems or dashboard faults, don’t delay. Call Iron Buffalo at 303-623-7049 (Denver) or 406-890-7001 (Kalispell) for expert diagnostics and professional truck electrical repair today.

FAQs

What Areas Do You Serve?

We offer 24/7 mobile repairs and roadside assistance in the following areas:

Colorado: Boulder, CO; Aurora, CO; Centennial, CO; Fort Collins, CO; Greeley, CO; Georgetown, CO; Brighton, CO; Castle Rock, CO; Colorado Springs, CO; and Longmont, CO.

Montana: Whitefish, MT; Bigfork, MT; Somers, MT; Polebridge, MT; Thompson Falls, MT; Polson, MT; Rollins, MT; Libby, MT; and Eureka, MT.

How Do You Diagnose Electrical Problems?

We use advanced diagnostic scanners and testing tools to read fault codes, test circuits, and trace power or grounding issues. This helps us pinpoint failures quickly and accurately.

Can You Replace Truck Starters and Alternators?

Yes. We provide full-service replacement of starters, alternators, batteries, and wiring for all major commercial truck makes and models.

How Can I Get in Touch?

If you're ready to schedule diesel repairs, call Iron Buffalo today at 303-623-7049 (Denver) or 406-890-7001 (Kalispell). Our team will keep your diesel truck running strong.