
At Iron Buffalo, we provide expert boom truck repair and diagnostics to restore full hydraulic function, lift power, and job site readiness—fast and safely. Trust us to keep your boom trucks in top shape.

Boom Truck Repair in Denver, CO, and Kalispell, MT
Our technicians are trained in hydraulic, electrical, and mechanical diagnostics specific to boom-equipped vehicles used in construction, utility, oilfield, and telecom applications.
Whether you're facing performance drops, hydraulic drift, or full system failure, we quickly isolate the issue and deliver targeted repairs. From regular service to emergency response, our boom truck solutions get your equipment back in the air—safely and reliably.
Boom Truck Repair Services
We provide comprehensive maintenance and repair for hydraulic lifting systems on all boom truck platforms. Services include:
- Hydraulic lift cylinder inspection and rebuilds
- Load sensor testing and calibration
- Boom swivel and extension repair
- Control valve diagnostics and replacement
- Stabilizer and outrigger inspection and leveling
- Crane lift control system tuning
- Electrical control panel troubleshooting
- PTO and pump system diagnostics
We use manufacturer-grade equipment and OEM or equivalent parts to ensure long-lasting repairs and job site safety.
What Makes Us Different
Our approach is both preventative and responsive—we don’t just fix the fault; we inspect the full system to ensure reliability under load. We help you avoid future downtime with detailed inspections and proactive maintenance recommendations. With mobile capabilities and fully equipped shops in Denver and Kalispell, we can deliver boom truck repair when and where you need it most—on your schedule, at your location.
Need Boom Truck Repair Service?
Need to restore your boom truck’s performance or fix a critical issue? Call Iron Buffalo at 303-623-7049 (Denver) or 406-890-7001 (Kalispell). Our team is ready to get your truck back to full lift capacity.
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.
What Types of Boom Trucks Do You Repair?
We repair utility trucks, crane lifts, aerial booms, and other hydraulic boom systems from manufacturers like Altec, Versalift, IMT, and more.
What Are Signs My Boom Truck Needs Service?
Lagging lift speed, hydraulic leaks, sudden drop in boom height, unresponsive controls, or unstable boom movement are all signs you need immediate inspection and repair.
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).

In-House Diesel Mechanic Repairs
Workmanship & customer service are the cornerstones of our truck repair services. We proudly provide top-rated heavy-duty truck repair & maintenance services from our team of trusted diesel mechanics at Iron Buffalo Truck & Trailer in Denver, CO & Kalispell, MT. From brake and axle repairs, to transmissions and diesel engines, Iron Buffalo will get your commercial truck fixed and running smoothly again. Get in touch with us today to schedule a diesel mechanic repair service at one of our truck repair shop locations.
Customer testimonials

Light, Medium & Heavy-Duty Truck Repair Services in Denver, CO & Kalispell, MT
Trusted Diesel Repair & Fleet Services - Keeping You on the Road & Job Site
Commerce City, CO
5590 E 55th St, Commerce, City, CO
Kalispel, MT
104 Rocky Cliff Lane, Unit 1, Kalispell, MT