
All mobile services
On-site brand service
Mobile Cummins repair
Mobile diagnostics and repair for Cummins-powered trucks and equipment.
What we work on
Field support for Cummins equipment
Diesel trucks, generators, construction equipment and industrial engines. We come to the machine with a mobile shop set up for practical testing, written findings and repair work.
- No-start, low-power and fault-code diagnostics
- Fuel, air, cooling and aftertreatment troubleshooting
- Charging, starting and engine-electrical testing
- Leak diagnosis and mechanical repair
- Preventive maintenance and service-interval support
- Mobile truck and equipment breakdown response
Independent repair service. RX On-The-Go Mechanics is not an authorized dealer or affiliated with Cummins.

Service where it sits
Yard, jobsite or roadside across Southern Ontario.
Get the machine moving
Tell us what your Cummins is doing
Send the model, location and symptoms. We'll review the details and contact you about the next step.
Mobile service across Southern Ontario
