Equipment failures rarely happen at a convenient time or place. Whether your truck is stranded on the side of the road or your excavator has stopped working in the middle of a construction project, you need dependable repairs where the equipment is located. Our mobile job site repair services are designed to eliminate unnecessary transportation delays by bringing experienced diesel engine diagnostics and repairs directly to your job site.

Construction projects
Highway breakdowns
Mining operations
Industrial facilities
Commercial properties
Fleet yards
Agricultural operations
Utility projects
Remote job sites
Our goal is simple: restore your equipment safely and efficiently while minimizing costly downtime.
Every hour a machine sits idle can delay schedules, increase labor costs, and reduce productivity. Transporting heavy equipment to a repair facility often requires specialized trailers, additional labor, and valuable time.
With mobile job site repairs, we come directly to your equipment whenever possible, helping reduce downtime and allowing your crew to return to work faster.
Whether you're managing one piece of equipment or an entire fleet, quick on-site repairs can make a significant difference to your operation.
Benefits include:
Faster response to breakdowns
Reduced transportation expenses
Less disruption to your project
Improved productivity
Lower equipment downtime
Convenient on-site service

Moving heavy equipment isn't always practical. Construction machinery, mining equipment, commercial trucks, and industrial diesel equipment are often difficult or expensive to transport. WB Engine Repair provides repairs where your equipment is already located, helping eliminate unnecessary logistics while delivering experienced diesel service directly to your operation. Our mobile-first approach allows many repairs to be completed without removing equipment from the job site.
Our experienced diesel mechanic repairs a wide range of diesel-powered equipment used across multiple industries.

Our background includes decades of repairing heavy diesel equipment in demanding industries.
We repair diesel engines used in:
Excavators
Wheel loaders
Dozers
Backhoes
Skid steers
Telehandlers
Dump trucks
Mining equipment
Agricultural equipment

Mobile job site repairs involve sending an experienced diesel mechanic directly to the location of your equipment instead of transporting it to a repair facility.
We repair many types of diesel-powered trucks, commercial vehicles, construction equipment, mining equipment, agricultural machinery, and industrial diesel equipment.
No. We service construction sites, mining operations, industrial facilities, farms, fleet yards, commercial properties, utility projects, and roadside breakdown locations.
Yes. We have extensive experience repairing Cummins-powered trucks and diesel equipment across many industries.
Yes. We provide mobile diesel repair throughout Utah and also travel to qualifying jobs in Wyoming and Idaho.
Our Kearns repair facility is available by appointment only. Most repairs are completed through our mobile service.
Response times vary based on your location, scheduling, and current workload. Contact us with your location, and we'll let you know our availability.
We provide on-site diesel engine repairs for commercial vehicles of nearly every size.
This includes:
Light commercial work trucks
Medium-duty trucks
Heavy-duty diesel trucks
Cummins-powered trucks
Class 8 semi trucks
Fleet vehicles
Service trucks


Many diesel engine problems originate from electrical components. We diagnose and repair engine-related electrical issues including:
Batteries
Starters
Alternators
Wiring concerns
Engine sensors
Charging systems
Our goal is to identify the problem accurately and complete dependable repairs whenever possible.
No two job sites are alike. We regularly travel to a wide variety of commercial and industrial locations throughout Utah, as well as qualifying locations in Wyoming and Idaho.
Common job sites include:
Construction sites
Mining operations
Aggregate pits
Highway breakdown locations
Commercial properties
Industrial facilities
Farms and ranches
Fleet maintenance yards
Utility projects
Remote work sites
Wherever your diesel equipment breaks down, we'll work to provide professional on-site repair service.


Our mobile repair services support businesses across a wide range of industries.
We regularly work with:
Commercial trucking companies
Construction contractors
Excavation companies
Mining operations
Agricultural businesses
Municipal fleets
Industrial facilities
Utility contractors
Equipment rental companies
Fleet operators
Whether you manage a single truck or an entire fleet of heavy equipment, we're ready to help.

