Senior Heavy Diesel Mechanic

Are you an experienced Heavy Diesel Mechanic looking to step into a senior role with variety, autonomy, and the opportunity to mentor the next generation? Join our team and work across a diverse fleet of industry-leading machinery used in port operations and the forestry sector.

About the Role

In this senior position, you'll take ownership of diagnostics, repairs, and maintenance across a broad range of heavy diesel equipment. You'll be working with some of the most reputable machinery in the industry, including:

• Volvo & CAT Loaders
• Volvo, CAT & Hyundai Excavators
• Liebherr Log & Material Stackers
• Mafi / ITV Wharf Trucks & Trailers

You'll get exposure to both workshop and some field service work, ensuring machinery remains safe, reliable, and operational with minimal downtime.

Key Responsibilities

• Diagnose, service, and repair heavy diesel engines and hydraulic systems
• Troubleshoot mechanical, electrical, and hydraulic faults
• Perform preventative maintenance and safety inspections
• Provide day-to-day guidance to our apprentice mechanic
• Maintain accurate service records
• Work collaboratively with operations teams to prioritise urgent tasks

About You

You'll bring solid mechanical expertise, strong problem-solving ability, and a commitment to high-quality work. Ideally, you will have:

• A recognised trade qualification in Heavy Automotive Engineering (PolyTech or MITO)
• Proven experience working on heavy diesel equipment (ports, forestry, or earthmoving advantageous)
• Strong diagnostic, hydraulic, and electrical troubleshooting skills
• Confidence in leading or mentoring others
• A strong safety mindset and pride in workmanship
• A full NZ driver's licence (WTR endorsements beneficial)

What We Offer

• Competitive remuneration
• Variety of work across premium machinery brands
• Supportive, safety-first team environment
• Ongoing training and development opportunities
• Modern workshop facilities and well-equipped field service vehicle
• Stable work with a respected employer in the port & forestry industries

Apply Today

If you're a Senior Heavy Diesel Mechanic who enjoys hands-on work with top-tier equipment and is keen to mentor the next generation, we'd love to hear from you.

Employing over 1200 staff in 11 locations across New Zealand, C3 Limited is a market leader in New Zealand's port related product and cargo handling, adding value to our clients' businesses by providing solutions to their transport and logistics needs.