Services ·
From small engines to rock trucks, from diesel generators to marine engines and loading docks — every service NIRO offers is performed by a senior technician with over 23 years of experience.
Heavy Equipment Service.
Covering from small engines to rock trucks in the Toronto area and around — we handle the full range of heavy equipment for Ontario's most demanding industrial operations.
Request heavy equipment quote →- →Small engine diagnostics & repair
- →Rock trucks & large machinery
- →Excavators, bulldozers & cranes
- →Aerial work platforms & boom lifts
- →Drivetrain & transmission overhaul
- →Full service records & warranty
Hydraulic Service.
Where your business needs us we will be there — on-site hydraulic repair, rebuild and pressure testing for any scale of operation.
Request hydraulic quote →- →Hydraulic ram & cylinder rebuild
- →Pump & motor replacement
- →Valve body overhaul
- →Fluid flush & contamination removal
- →Hose & fitting fabrication
- →System pressure testing under load
Diesel Engine Service,
Repair & Rebuild.
More than 23 years of experience in the diesel engine field — from routine service to complete engine rebuilds on the bench.
Request diesel engine quote →- →Diesel engine diagnostics & analysis
- →Engine rebuild & overhaul
- →Turbocharger service & replacement
- →Fuel system service & injection
- →Cooling & lubrication system repair
- →ECM analysis & calibration
Diesel Generator Service.
From light tower to cities power plant — we cover you up. Comprehensive diesel generator service and maintenance for any scale.
Request generator quote →- →Light tower generator service
- →Industrial & standby generators
- →City & facility power plants
- →Load testing & commissioning
- →Fuel system & transfer service
- →Preventive maintenance contracts
Mobile Service.
Don't worry — we'll meet you there. Our mobile units carry the full kit needed to complete the vast majority of jobs on-site without returning to the workshop.
Request mobile dispatch →- →On-site diagnostics & repair
- →Emergency breakdown response
- →Toronto area & surrounding coverage
- →Equipped for hydraulic & diesel work
- →Service record delivered same day
- →24/7 emergency dispatch
Marine Engines.
We have been sailing enough to know how to help you — marine diesel engine service, repair and rebuild for commercial and industrial vessels.
Request marine engine quote →- →Marine diesel engine service
- →Engine rebuild & overhaul
- →Fuel & injection system repair
- →Cooling system service
- →Emergency breakdown response
- →On-site & dock-side service
Loading Docks.
Our warranty included service gives you peace of mind — complete loading dock service, repair and maintenance to keep your operations running without interruption.
Request loading dock quote →- →Dock leveler service & repair
- →Hydraulic dock equipment
- →Safety system inspection
- →Dock seal & shelter service
- →Preventive maintenance programs
- →Warranty included service
Ready to get started?
One call. No menus. A senior technician picks up — including on statutory holidays.