Heavy Equipment Repair for Railcar Movers, Aerial Lifts, Forklifts & Heavy-Duty Trucks

Restore Peak Equipment Performance

Call Us For Mobile Equipment Services in Williston

When your equipment breaks down, you need diagnostics and repairs that get you back to work fast. Our factory-trained technicians bring certified expertise and specialized diagnostic tools that deliver accurate solutions with our industrial equipment services every time.

Xtreme Pro Services combines mobile convenience with shop-quality results for on-road, off-road, agricultural, construction, and material handling equipment throughout Williston and surrounding areas. We're equipped to handle expert diagnostics, repair, and reconditioning whether you need us at your site or prefer our shop facility.

You'll benefit from our comprehensive approach to mobile equipment services that includes both parts supply and installation services, ensuring complete solutions without delays. Our team maintains extensive training on specific brands and stays current with continuing education to provide certified, reliable service that keeps your equipment running efficiently.

With mobile equipment service capabilities across North Dakota and Montana, we deliver the specialized expertise your operations demand. Our commitment to factory certification and advanced diagnostic capabilities means you get accurate assessments and lasting repairs that maximize equipment performance.

Contact us today for professional mobile equipment services in Williston and throughout the region.

Complete Equipment Solutions

From emergency breakdowns to scheduled maintenance, we deliver comprehensive service that keeps your fleet operational.

Our mobile capabilities and shop services provide flexibility that works with your schedule and operational demands.

Whether you need immediate repairs or preventative maintenance planning, our certified approach ensures your equipment receives the specialized attention it deserves. We handle everything from initial diagnostics through parts procurement and final installation.

Our service expertise covers multiple equipment categories and applications:

• On-road and off-road vehicle hydraulic systems and repairs
• Agricultural equipment diagnostics and reconditioning services
• Construction equipment mobile repair and preventative maintenance
• Material handling equipment service throughout Williston and regional locations

Call us for immediate mobile equipment service in Williston and across North Dakota.

Factory Trained and Certified

Brand certified technicians with diagnostic tools for reliable results.

Why Choose Our Service

Xtreme Pro Services brings diagnostic tools and experience that nobody else in the state has, backed by factory certification and extensive brand-specific training. Our technicians stay current with continuing education requirements, ensuring you receive service that meets manufacturer standards and local operational demands.



You can count on our commitment to efficiency and timely service delivery, whether you need emergency repairs or scheduled maintenance. We maintain the certifications and equipment necessary to handle complex diagnostic challenges and deliver results that restore peak performance.

Contact us in Williston for certified equipment repair and diagnostic services.

Factory-Trained & Certified

We are factory-trained and certified across many of the industry's most trusted names. Our technicians regularly work on:

• Trackmobile railcar movers - inspections, powertrain, hydraulics, and control systems.
• Genie®, Skyjack®, JLG® aerial lifts - calibration, CAN bus troubleshooting, platform controls, and ANSI inspections.
• Toyota, Mitsubishi, Hyundai, and Load Lifter forklifts - IC and electric trucks, mast systems, controllers, and PM programs.
• Cummins, Caterpillar (Cat), and Detroit Diesel engines - ECM diagnostics, aftertreatment systems and tuning, Injector testing, and full overhauls.

These are just a few examples. Our certification and experience extend well beyond this list, covering a wide range of equipment manufacturers in construction, oilfield, agriculture, manufacturing, and fleet operations.

Hear It Straight from Our Happy Customers

I had problems with my Rail King. The hydraulics weren’t holding and the road wheels and coupler bar kept drifting down. Xtreme Pro Services came out right away and fixed it. They rebuilt the cylinders and valve body, and did a full maintenance service while they were here. Everything works perfect now.

Their service truck was impressive — fully stocked with parts, fittings, and tools. They even made new hydraulic hoses on-site, which saved a lot of time. You can tell they’re very knowledgeable and take pride in doing things the right way.

They also signed me up for their preventive maintenance program, which lets me log in and see all my equipment, service history, and request new service online. It’s simple and really helpful for keeping track of everything.

Overall, a great experience from start to finish. Professional, organized, and dependable. I’ll definitely keep using Xtreme Pro Services and recommend them to anyone who wants their equipment taken care of properly.

– Bob

Brought my semi in for an air leak at the park and trailer brake valve. The crew at Xtreme Pro Services got it fixed quick and even did a free inspection while it was there. They found a few things I never would’ve noticed — like the spring hanger bushings had moved and one side’s bolts were backing off. They also resealed my PTO that was leaking. If they hadn’t caught those issues, I probably would’ve been put out of service down the road.

What really blew me away was how clean and organized their shop was. Floors so clean you could eat off them — and it even smelled good in there. You can tell they take pride in their work just by how they keep their place up.

Hard to find shops that pay attention to detail like that anymore. Great people, honest work, and top-notch service. Highly recommend these guys!

– Big Time Trucking

Had a Yale forklift go into derate, so I called the company we usually use in Williston. They said they didn’t have the computer to work on Yales. Called XPS and they got us in for the following Monday. Taylor was our tech and did an awesome job.

While he was doing a forced regen, he also checked another forklift our mechanics had spent a whole day on and couldn’t figure out. He found the issue, got it going, and even had the part in the next day. Their turnaround is way faster than what we’ve been used to with our other forklift company.

Their online portal makes things super easy — you can see work orders, service history, and pay invoices right there. We’ve switched to XPS for all our forklift and Rail King repairs. They know their stuff and are great to work with

– Ashlyn