Technical ServiceBack to All

CAT Equipment Repair

Expert mobile Caterpillar equipment repair in Utah. On-site diagnostics for CAT excavators, dozers, and loaders. Licensed contractor field service.

CAT Equipment Repair

Caterpillar Field Service: Keeping the Yellow Iron Moving in Utah

CAT iron is the gold standard on any Utah jobsite, but even the best machines need a pro’s touch when things go south! I’ve spent 25 years working on Caterpillar excavators, dozers, and loaders across the Wasatch Front, and I know that when a CAT goes down, the stakes are high. These machines are built to move massive amounts of earth, and every hour they sit idle is a huge hit to your bottom line. At Iron Horse Field Service, we provide the expert mobile diagnostics needed to keep your yellow iron in the dirt and out of the shop.

Modern Caterpillar equipment is basically a high-speed computer with a bucket attached. If you’re seeing 'Check Engine' lights or your machine is going into 'Limp Mode,' you need more than just a wrench—you need the CAT ET diagnostic software. We bring the dealership-level laptops directly to your site in Salt Lake City, Tooele, or Ogden. We specialize in troubleshooting complex aftertreatment issues like DPF and SCR failures, as well as the high-pressure hydraulic systems that make these machines so powerful. We don't guess at parts; we find the truth in the data.

Think of us as your rugged, independent alternative to the big dealer shops. We offer the same level of expertise and diagnostic power, but with a much faster response time and a personal commitment to your uptime. Whether it’s a 320 excavator with a hydraulic drift or a D6 dozer with a transmission slip, we’ve seen it and fixed it in the dirt. We’re a licensed contractor, and we take immense pride in being the first call for Utah fleet owners who need their CAT equipment back in action fast. Let’s get that iron moving!

Full CAT ET onsite diagnostics and fault clearing
Advanced engine and aftertreatment (DEF/DPF) repair
Excavator and dozer hydraulic pump troubleshooting
Power shift and hydrostatic transmission service
Sensor, solenoid, and wiring harness diagnostics
Coverage

Regional Availability

We provide expert field service for this specific capability across the entire Wasatch Front.

Technical Intake

Schedule your onsite diagnostic

Provide your machine details and symptoms. We prioritize down units for immediate response.

By submitting this request, you agree to be contacted by Iron Horse Field Service regarding your mobile repair.

Service availability depends on technician scheduling and location. Most requests are scheduled within the next available service window.