Mechanical
Mechanical Services in Perth, Western Australia & Australia
WILLPOWER Group provides comprehensive mechanical services for diesel & gas generators, standby power systems and industrial engines across Perth, Western Australia and Australia. Our experienced mechanical technicians deliver reliable maintenance, repairs and complete engine rebuilds that maximise equipment performance, extend asset life and reduce costly downtime.
We support commercial, industrial, mining, oil & gas and remote operations with specialist mechanical services tailored to the demands of critical power generation equipment. Whether you require emergency mechanical breakdown repairs, scheduled servicing, engine overhauls or complete fuel system upgrades, our team has the experience and capability to keep your equipment operating safely and efficiently.
From routine preventative maintenance through to complete engine rebuilds, WILLPOWER Group provides end-to-end mechanical support for generators of all major manufacturers. Every project is completed using quality components, manufacturer-recommended procedures and industry best practices to ensure long-term reliability and compliance with Australian Standards.
BREAKDOWNS
Emergency Engine & Generator Mechanical Repairs
Mechanical failures can quickly bring critical operations to a standstill. WILLPOWER Group provides rapid-response generator mechanical breakdown services throughout Perth, Western Australia and remote project locations, helping clients restore equipment as quickly as possible.
Our technicians diagnose engine, cooling, lubrication, fuel and ancillary system faults before carrying out efficient repairs designed to minimise downtime and return equipment to service safely.
Our breakdown services include:
- Emergency mechanical repairs
- Diesel engine fault diagnosis
- Cooling system repairs
- Lubrication system repairs
- Fuel system diagnostics
- On-site repairs where possible
- Detailed fault reports and repair recommendations
COMMISSIONING
Mechanical Commissioning
Correct mechanical commissioning is essential for achieving maximum performance and reliability from your generator.
WILLPOWER Group carries out comprehensive mechanical commissioning for new generator installations, rebuilt engines and replacement equipment. Our commissioning process verifies correct installation, fluid systems, engine operation and overall mechanical performance before equipment is placed into service.
Every commissioning project includes detailed inspections, operational testing and final reporting to ensure your equipment is ready for reliable operation.
Mechanical commissioning includes:
- Engine inspections
- Cooling system verification
- Fuel system testing
- Lubrication system checks
- Operational performance testing
- Final commissioning reports
SERVICING & HEALTH CHECKS
Preventative Engine & Generator Mechanical Servicing
Routine servicing is one of the most effective ways to maximise engine and generator reliability and prevent unexpected failures.
WILLPOWER Group provides preventative mechanical servicing for gas & diesel generators and engines throughout Perth and Western Australia, helping clients reduce maintenance costs while extending engine life.
Our comprehensive servicing programs include detailed inspections, scheduled maintenance and condition assessments that identify developing issues before they result in major repairs.
Mechanical servicing includes:
- Scheduled preventative maintenance
- Engine inspections
- Cooling system servicing
- Lubrication system servicing
- Belt and hose inspections
- Leak detection
- Mechanical condition reports
- Planned maintenance recommendations
MINOR OVERHAULS
Minor Engine Overhauls
Minor overhauls restore engine performance while preventing premature wear and costly failures.
Our experienced technicians complete planned engine maintenance using manufacturer-approved procedures, replacing worn components and restoring engine efficiency without requiring complete rebuilds.
Minor overhauls are ideal for engines showing signs of wear while still maintaining a sound mechanical foundation.
Minor overhaul services include:
- Top-end overhauls
- Mid-life engine maintenance
- Cylinder head servicing
- Valve train inspections
- Gasket replacement
- Component replacement
- Engine performance testing
MAJOR OVERHAULS
Major Engine Rebuilds
When engines approach the end of their service life, a major overhaul provides a cost-effective alternative to complete replacement.
WILLPOWER Group performs comprehensive diesel engine rebuilds for generators operating throughout Perth, Western Australia and remote mining operations.
Our technicians completely inspect, rebuild and restore engines to manufacturer specifications, ensuring reliable long-term performance while maximising asset life.
Whether repairs can be completed in the chassis or require complete engine removal, we have the expertise and equipment to deliver high-quality rebuilds.
Major overhaul services include:
- In-chassis engine repairs
- Out-of-chassis engine repairs
- End-of-life engine rebuilds
- Complete engine rebuilds
- Crankshaft inspections
- Bearing replacement
- Engine component reconditioning
- Post-overhaul testing and commissioning
FUEL SYSTEMS
Generator Fuel Systems
Reliable fuel delivery is essential for dependable generator performance.
WILLPOWER Group designs, installs, repairs and upgrades generator fuel systems for commercial, industrial and remote applications throughout Western Australia.
From remote fuel storage solutions to complete fuel system overhauls, we ensure every installation meets operational requirements while maintaining safety, efficiency and compliance.
Our experienced technicians inspect tanks, pumps, pipework, filtration systems and fuel transfer equipment to identify issues before they impact generator performance.
Fuel system services include:
- Remote fuel tank supply and installation
- Bulk fuel storage solutions
- Fuel system upgrades
- Fuel transfer systems
- Fuel filtration systems
- Fuel line replacement
- Fuel pump servicing
- Complete fuel system overhauls
- Fuel leak inspections
- Fuel contamination assessments
COOLING SYSTEM REPAIRS
Generator Cooling System Repairs
A reliable cooling system is essential for maintaining generator performance and preventing costly engine damage. WILLPOWER Group provides professional cooling system repairs and maintenance for diesel generators across Perth, Western Australia and Australia, helping keep your equipment operating safely and efficiently.
Our experienced technicians diagnose and repair cooling system faults for commercial, industrial, mining and remote power applications. From coolant leaks and radiator repairs to water pump replacement and complete cooling system overhauls, we deliver reliable solutions that minimise downtime and maximise equipment life.
As part of our preventative maintenance programs, we inspect cooling systems for wear, corrosion and performance issues, identifying potential problems before they lead to unexpected failures.
Our cooling system services include:
- Cooling system fault diagnosis
- Radiator repairs and replacement
- Coolant leak detection and repairs
- Water pump replacement
- Thermostat replacement
- Heat exchanger servicing
- Cooling fan inspections and repairs
- Coolant flushing and replacement
- Pressure testing
- Cooling system overhauls
- Preventative maintenance and inspections
OEM Expertise. Independent Solutions.
Backed by more than 30 years of OEM and field experience, WILLPOWER Group delivers specialist electrical, mechanical and gas fitting services that meet the highest industry standards. As an independent provider, we're not tied to a single manufacturer, allowing us to deliver unbiased solutions, exceptional workmanship and the flexibility to support a wide range of power generation and rotating equipment.
The result is reliable performance, reduced downtime and greater value for our clients.
