Iron HorseMobile Repair
Dealer-level diagnostics, hydraulic repair, diesel troubleshooting, and machine-down response delivered directly to Utah jobsites.
WE BRING THE SHOP
TO YOUR IRON
I've spent 25 years in the Utah dust—we skip the $1,500 haul bill and bring the shop directly to your jobsite. Expert diagnostics, heavy hydraulics, and mobile diesel repair.
Mobile heavy equipment & diesel repair services
I've been around the block enough times to know that a dead machine is just a fancy paperweight! At Iron Horse Field Service, we specialize in bringing the shop to the dirt. We're a licensed contractor providing expert mobile repair for everything from 50-ton excavators to diesel fleet trucks.
Our mission is simple: provide rugged, professional service that keeps your project on schedule and your profit margins intact. Whether you are running Caterpillar, Komatsu, or John Deere, our service trucks are outfitted with the latest diagnostics and tools to handle the heavy stuff right where the machine sits.
Technical Expertise
Onsite Capability
- Advanced Diesel Diagnostics
- Hydraulic Pump & Motor Repair
- Onsite Cylinder Repacking
- Mobile Welding & Fabrication
- Heavy Equipment Electrical
- Undercarriage Inspections
- Fleet Maintenance Programs
- MSHA & OSHA Certified Service
Diesel Engine Repair
Rugged diesel diagnostics and field repair right where your machine sits. We support CAT, Cummins, and Deere.
Service DetailsHydraulic Service
Expert hydraulic troubleshooting, pump testing, and onsite cylinder repacking.
Service DetailsHeavy Diagnostics
Dealer-level software to clear codes, find technical faults, and resolve limp mode.
Service DetailsUndercarriage
Track tensioning and onsite roller/idler inspections to maximize machine life.
Service DetailsFleet Maintenance
Scheduled PM service and oil sampling in your yard to prevent breakdowns.
Service DetailsHOW WE KEEP YOU DIGGING
We’ve spent 25 years refining our field workflow to minimize machine downtime.
Rapid Intake
Submit your symptoms and machine location. We triage your request and prepare the specific diagnostics before the truck leaves the yard.
Expert Onsite Triage
Our technician arrives with fully stocked rigs. We find the root cause—not just the symptoms—using dealer-level software and gauges.
Field-Certified Fix
We perform the repair onsite. No trailers, no shop waitlists. You get a professional jobsite sign-off and clear path back to production.
Customer Proof
Trusted by Utah's Field Operators
Real feedback from heavy equipment operators, contractors, and home builders who rely on our 25+ years of mobile expertise.
Meet John Batts
If you've been in the heavy iron game in Utah for more than five minutes, you know that John Batts is the guy you call when no one else can figure it out. With over 25 years of experience in hydraulics, diesel engines, and complex diagnostics, John leads our field operations with a level of expertise that's becoming rare in this industry.
He's not just a lead technician; he's a mentor to our team and a trusted advisor to fleet owners across the region. When John shows up to your jobsite, you can breathe a sigh of relief knowing that the "expert" has actually arrived. No "dispatch" excuses, no runaround—just professional service you can bank on.
TRUSTED MOBILE MECHANIC SERVICE FOR HEAVY EQUIPMENT
When you're looking for a heavy equipment mechanic in Utah, you don't just want someone who can turn a wrench—you want a team that understands the high stakes of your project. Iron Horse Field Service provides expert onsite diagnostics and repair across the Wasatch Front and beyond.
From Salt Lake City to Tooele and Ogden to Provo, we bring professional-grade service directly to your machine. We specialize in minimizing downtime through accurate diagnostics and fast, rugged field service that saves you from the cost and hassle of hauling. We are surgeons in the dirt, keeping the Intermountain West moving.
Popular Service Areas
IRON IN THE DIRT
A look at our recent onsite technical solutions across Utah's most demanding jobsites.
Field service at your jobsite
Mobile mechanic on-site—heavy equipment, trucks, and trailers. No shop visit required.
Onsite diagnostics & repair
Full diagnostic and repair capability at your location so you get back to work faster.
Heavy equipment & hydraulics
Inspecting the track tension and undercarriage of a compact track loader in the field.
Welding, fabrication & engine work
From emergency breakdowns to scheduled maintenance. On-site when possible.
LET'S GET THAT IRON MOVING
I know you're busy, so we'll keep this simple! Tell us what equipment you're working with, where the machine is, and what's going on. We follow up fast to get a technician headed your way.
Direct Field Line
(385) 223-7570Latest Notes from the Field
Field Intelligence
Practical insights on heavy equipment maintenance, hydraulic health, and fleet management in Utah.
Preventative Maintenance
Summer Survival: Why Utah Heat Kills Hydraulics
A practical guide to heavy equipment cooling, hydraulic heat management, and summer maintenance in the Utah desert.
Equipment Strategy
Diesel vs. Gas: Which Engine is Right for Your Utah Fleet?
Comparing the performance, maintenance, and long-term TCO of diesel and gasoline engines in heavy equipment and service trucks.
Equipment Strategy
Cat, Komatsu, or Deere? A Mechanic’s Honest Comparison for Utah Owners
The real-world pros and cons of the "Big Three" heavy equipment brands based on 25 years of field service in the Intermountain West.
Support & FAQ
HEAVY EQUIPMENT REPAIR FAQ
I know you need answers fast when a machine is down. Here is everything you need to know about our mobile field service, technical capabilities, and how we help Utah contractors stay on schedule.
Do you come to my jobsite?
Absolutely. Iron Horse Field Service is a 100% mobile field service operation specifically designed to support contractors where they work. We bring the heavy tools, advanced diagnostics, and repair expertise directly to your jobsite, yard, or pit. This model is built to eliminate the massive $1,500+ cost of hauling your equipment to a dealer and the days of productivity lost while your machine is in transit. Whether you are stuck in a muddy trench in Salt Lake or on a remote mountain road in Park City, our service trucks are equipped to handle the repair where the machine sits.
What areas do you service across Utah?
We provide comprehensive mobile repair coverage across the entire Wasatch Front and the surrounding Intermountain West regions. Our primary service areas include Salt Lake City, West Valley, Tooele, Ogden, Park City, Provo, and Orem. However, we are not limited to these urban centers; we frequently travel to remote jobsites in the Uintah Basin and southern Utah for larger projects. If we can get a service truck to your location, we can provide the professional mechanical support you need to keep your project on schedule.
What specific types of heavy equipment repairs do you handle?
Iron Horse Field Service provides expert-level mobile repair for a wide variety of heavy equipment, diesel trucks, and industrial machinery. Our core capabilities include advanced diesel engine diagnostics (Caterpillar, Cummins, John Deere, etc.), complex hydraulic troubleshooting, onsite cylinder repacking, and structural mobile welding for boom or bucket cracks. We also specialize in clearing technical fault codes, resolving "limp mode" issues, and performing preventative maintenance audits. We are a licensed and insured contractor with over 25 years of specialized field experience in the most demanding Utah environments.
Do you have a physical shop location for drop-offs?
We are strictly a mobile field service provider and do not operate a customer-facing shop for drop-offs. We believe that the most efficient way to repair heavy iron is in the field, where the symptoms are occurring. By focusing entirely on mobile service, we can keep our response times faster and our overhead lower—savings that we pass directly to you. For rare situations that require high-precision machining, full engine block boring, or a clean-room environment for a complete transmission rebuild, we can help you coordinate with specialized facilities and provide the initial teardown and final installation services.
Do you offer warranty coverage on your field repairs?
Yes, we stand behind the quality of our rugged field service. Iron Horse Field Service provides a professional workmanship warranty on all labor we perform. Additionally, because we use high-quality OEM or equivalent parts, those components typically carry their own manufacturer warranties. We assist our clients with the documentation and processes required for parts claims to ensure your investment is protected and your equipment stays productive long after we leave the jobsite. Our reputation is built on doing the job right the first time.
How do I schedule an onsite service call?
Scheduling service is straightforward and fast. You can submit a request through the secure form on our website or call our direct field line. To help us prepare the right parts and diagnostics before the truck leaves the yard, please have your machine make and model, any fault codes appearing on the dashboard, and the exact jobsite location ready. We prioritize "Machine Down" situations to ensure that critical path equipment is restored to operation as quickly as humanly possible. Once we have your details, we follow up immediately to confirm a technician is headed your way.
How quickly can a technician respond to my jobsite?
We understand that in the construction and mining industries, downtime is the single most expensive factor you face. Because we operate multiple service trucks across the Wasatch Front, we are often able to provide same-day or next-day diagnostics for emergency situations. We prioritize active jobsites where a crew is waiting on a specific machine. Our response time is one of the primary reasons contractors choose Iron Horse over a traditional dealer shop—we move at the speed of your project, not at the speed of a shop waitlist.
"I've spent my entire career in the Utah dirt. I know that when your iron stops, your profit stops. Our mobile service is built to be the most rugged, professional, and responsive solution for heavy equipment repair in the Intermountain West. If you don't see your question here, give me a call directly and let's get your machine back to work."— Johnathan Batts, Lead Field Technician
STILL HAVE QUESTIONS?
Our field technicians are ready to provide the expert advice and onsite repair you need. Request a call or call our direct Utah field line today.