Reliable Generator Maintenance, Wherever You Need It

A generator is only as good as its upkeep. At Power and Diesel, we provide comprehensive maintenance services that keep your machinery operating safely and efficiently. Whether it’s one machine or an entire fleet, our tailored plans ensure compliance, reduce downtime, and extend equipment lifespan.

What We Offer

• Routine servicing for all generator types: We handle preventative maintenance for generators of all makes and models. From portable diesel units to large-scale industrial systems, our servicing includes lubrication, inspection, testing, and performance optimisation.
• Monthly, Quarterly and annual service contracts available: We offer flexible service agreements to suit your usage and operational needs. Contracts are designed to keep your equipment compliant, fully operational, and supported without the stress of scheduling.
• Servicing for agricultural and construction machinery: We don't stop at generators. Our team services tractors, diggers, equipment, and more – with experience across various brands and configurations. Preventative care now avoids costly failures later.
• Pre-start inspections and operational checks: For clients in remote or critical environments, we conduct comprehensive walk-around checks, inspect safety and electrical systems, and ensure your equipment is safe and ready to run when required.
• Filter and oil changes, coolant inspections, load tests: Our service includes fluid and filter replacement using OEM parts or approved equivalents, as well as coolant system health checks and load testing to validate real-world performance under stress

Sample Reports Include

• Full diagnostic condition reports
• Maintenance logs for compliance/audits
• Safety checklists
• Fault logs and remediation plans

Looking for quick parts?

View our parts

FAQs

How often should I service my generator?
Depending on usage, we recommend every 250 hours or quarterly for standby units.

Can I get servicing at my site?
Absolutely – we offer full mobile servicing across NZ and the South Pacific.

Do you provide fleet plans?
We can discuss multi-machine service options based on your needs.

How often should I service my generator?
Depending on usage, and if you require IQP, we recommend every 250 or 500 hours depending on engine for prime power or Monthly/Quarterly for standby units Depends on requirement and importance of what it backs up within a building (Medical facility, Servers, Office, Emergency Lighting).

Request maintenance quote