Comprehensive Diesel Solutions

OLE Diesel specializes in heavy-duty diesel engine and equipment repair throughout Winnipeg and Manitoba. We deliver professional, straightforward, and trustworthy service aimed at minimizing your downtime and maximizing industrial performance.

Heavy-Duty Repairs

Expert overhaul and repair for all major equipment brands.

Mobile Emergency Support

24/7 onsite response across Manitoba when uptime matters.

Remote Locations

Due to the project's requirements, our technicians will travel to isolated sites to perform hands-on installation and troubleshooting work, across MB, and Northern ONT.

Advanced Diagnostics

Precision troubleshooting using modern software tools.

Fleet Maintenance

Proactive fleet servicing to extend equipment lifecycle.

Heavy-Duty In-Shop Repairs

From complete engine overhauls to complex component rebuilding, our specialized Warren facility is equipped to handle the most demanding equipment failures. We minimize your downtime with advanced diagnostic tooling and precision craftsmanship right here in Manitoba.

Engine Overhauls

Custom Welding

Component Rebuilds

Diagnostics

Fleet Maintenance Programs

Inspections

Emergency Support

Asset Management

24/7 Mobile Field Service

When heavy equipment goes down in the field, Downtime is your biggest expense. OLE Diesel delivers high-performance mobile technician support directly to your project location, providing the emergency repairs and specialized diagnostics needed to keep your operations moving across Manitoba.

Emergency Diesel Diagnostics
On-Site Welding & Fabrication
Hydraulic System Troubleshooting
Heavy Machinery Repair & Maintenance
Charge Air Cooler Pressure Testing
Heavy & Light Truck Inspections

3-Hour Response Time

Serving Winnipeg to Ashern Area