
A strong suspension system protects your truck and cargo from damage. Iron Buffalo delivers expert suspension repair for heavy-duty trucks to keep your rig stable, safe, and road-ready.
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Suspension Repair in Denver, CO, and Kalispell, MT
Iron Buffalo offers suspension repair and service for commercial and heavy-duty trucks in Denver, CO and Kalispell, MT. If your ride feels unstable, uneven, or rough, it’s time to get your suspension inspected.
Our technicians are trained to identify the root cause of suspension problems—whether it’s worn bushings, broken leaf springs, or uneven ride height. We repair both air and mechanical suspensions and work with all major makes and models.
Suspension Service for Commercial Trucks
We offer in-shop and mobile suspension repairs to keep your fleet rolling smoothly. Services include:
- Leaf spring inspection and replacement
- Air suspension diagnostics and repair
- Shock absorber and strut replacement
- Suspension bushing and joint replacement
- Wheel bearing and spindle inspection
- Ride height adjustment and leveling
- Steering component checks
- Suspension alignment and torque rod service
- Lift kit and leveling kit installation
Our team ensures proper load balance, handling, and alignment—critical for maintaining driver control and reducing wear on other systems.
What Makes Us Different
At Iron Buffalo, suspension repair means more than swapping parts. We understand the interaction between your suspension and steering systems, braking system, and frame alignment. Our technicians use precision tools and proven techniques to assess overall vehicle dynamics and make adjustments that go beyond the basics. From fleet managers to independent haulers, we’re the go-to partner for suspension support you can count on—miles down the road.
Need Truck Suspension Repair?
If your truck’s suspension feels off or your ride isn’t what it used to be, call Iron Buffalo at 303-623-7049 (Denver) or 406-890-7001 (Kalispell) today. Our team will restore your truck’s stability and safety.
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 Are Common Signs of Suspension Failure?
Leaning trucks, rough rides, uneven tire wear, and knocking sounds are all signs. You may also notice difficulty steering or sagging under load.
Do You Repair Air Suspension Systems?
Yes. We repair and calibrate air suspension systems including air bags, leveling valves, ride height sensors, and compressors.
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