Prevent costly breakdowns with expert fleet preventive maintenance from Iron Buffalo. We build PM programs that reduce downtime, extend vehicle life, and keep your trucks road-ready year-round.
Preventive Maintenance in Denver, CO, and Kalispell, MT
Our PM programs are built around your fleet’s operating conditions, mileage intervals, and equipment usage. From Class 8 trucks to vocational fleets, we keep your assets in peak condition and compliant with DOT standards. By scheduling regular checks, we help reduce emergency repairs, extend engine life, and lower your total cost of ownership.
Fleet PM Services We Provide
Our preventive maintenance services are thorough and consistent, ensuring every part of your fleet stays ready for the road. Services include:
- Oil changes and filter replacement
- Air, fuel, and hydraulic filter changes
- Transmission and differential fluid service
- Brake system inspections and pad replacement
- Suspension and steering component checks
- Battery testing and electrical system diagnostics
- Fluid analysis for early wear detection
- Maintenance interval tracking and service logs
- DOT compliance inspections and prep
We create maintenance checklists tailored to each vehicle’s usage pattern and track service history for future planning.
What Makes Us Different
Our fleet PM programs are designed to reduce breakdown risk and give you full control over your vehicles' health. We use digital logs to track mileage, usage, and service dates, so nothing slips through the cracks.
Our team works directly with fleet managers to align service intervals with your operations—minimizing downtime and ensuring every unit stays on schedule.
Need Preventive Maintenance?
If your fleet needs a consistent, proactive maintenance plan, call Iron Buffalo at 303-623-7049 (Denver) or 406-890-7001 (Kalispell). We’ll design a fleet PM program that fits your needs and keeps your vehicles on the road.
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 Preventive Maintenance Be Done?
Fleet PM intervals vary by vehicle type, usage, and manufacturer guidelines, but most trucks require service every 10,000 to 25,000 miles. We tailor schedules to each fleet.
Do You Track Service History?
Yes. We maintain digital service logs for every vehicle, including PM checklists, inspection notes, and repair timelines for better long-term planning.
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.
Semi Truck Repair & Diesel Services in Denver, CO & Kalispell, MT
At Iron Buffalo, we provide expert semi truck and equipment repair, fleet maintenance, and specialty diesel services to keep your vehicles performing at their best.From semi-truck repair and hydraulic cylinder services to DOT inspections, mobile truck repair, and truck-mounted crane maintenance, our certified technicians deliver reliable solutions tailored to your needs. Whether you need routine preventive maintenance or complex engine diagnostics, our Denver, CO, and Kalispell, MT locations are equipped to handle the job. Contact us to schedule service and keep your semi trucks, trailers, and heavy equipment running strong.
Light, Medium, and Heavy Duty Vehicles & Fleets
Emissions Testing & CARB Clean Truck Check
Trailers, Commercial & Industrial Equipment
Loaders, Truck-Mounted Cranes & Conveyers
Services
Our Services
At Iron Buffalo, we provide expert heavy-duty truck and equipment repair, fleet maintenance, and specialty diesel services to keep your vehicles performing at their best.From semi-truck repair and hydraulic cylinder services to DOT inspections, mobile truck repair, and truck-mounted crane maintenance, our certified technicians deliver reliable solutions tailored to your needs. Whether you need routine preventive maintenance or complex engine diagnostics, our Denver, CO, and Kalispell, MT locations are equipped to handle the job. Contact us to schedule service and keep your trucks, trailers, and heavy equipment running strong.
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