DPF Cleaning and Replacement in Denver, CO and Kalispell, MT

DPF Cleaning and Replacement in Denver, CO, and Kalispell, MT

When your diesel particulate filter (DPF) clogs, it affects power, emissions, and fuel efficiency. Iron Buffalo provides professional DPF cleaning and replacement in Denver, CO and Kalispell, MT for heavy-duty trucks and commercial fleets. Whether you’re facing a regeneration failure or a check engine light, we’ll restore your truck’s aftertreatment performance quickly.

DPF Maintenance and Replacement Services

Iron Buffalo delivers industry-grade service for modern aftertreatment systems. Our DPF services include:

• Pneumatic and thermal DPF cleaning
• Soot and ash removal
• DPF filter flow testing
• Backpressure diagnostics
• Sensor testing and calibration
• DPF and DOC replacement
• Exhaust temperature and pressure analysis
• Forced regeneration support
• Emissions compliance preparation

We work on all major OEM systems and provide same-day turnaround for many filter cleanings.

What Makes Us Different

DPF service is not one-size-fits-all. At Iron Buffalo, we combine hands-on diesel expertise with advanced diagnostic tools to accurately assess filter condition and restore optimal exhaust flow. Our team is trained on Cummins, Detroit, PACCAR, and other major systems to ensure you get the right service, every time. We don’t just clean filters—we analyze why the problem started.

Need DPF System Maintenance?

If your DPF system is underperforming or triggering fault codes, call Iron Buffalo at 303-623-7049 (Denver) or 406-890-7001 (Kalispell). We’ll restore your truck’s emissions system with expert care.

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 Often Should a DPF Be Cleaned?

Most heavy-duty trucks require DPF cleaning every 100,000 to 150,000 miles, depending on duty cycle and engine condition. We can assess and recommend timing.

Can You Replace a Failed DPF?

Yes. We carry and install OEM and aftermarket diesel particulate filters for most heavy-duty makes and models. Replacement includes diagnostics and system reset.

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).