Heavy Diesel Mechanic

Heavy Diesel Mechanic – Lower Hutt

Keep New Zealand Moving with InterGroup

If you're a skilled Heavy Diesel Mechanic who takes pride in quality workmanship and enjoys solving mechanical problems, we want to hear from you.

InterGroup is one of New Zealand's leading providers of infrastructure and industrial services, operating a large and diverse fleet of specialist trucks, plant, and equipment across the country. To support our growing operations, we're looking for an experienced Heavy Diesel Mechanic to join our Lower Hutt workshop team.

About the Role

Based in Lower Hutt, you'll be responsible for maintaining, servicing, and repairing a wide range of heavy vehicles and specialist equipment. Our fleet includes vacuum trucks, hydro excavation units, sweepers, water blasters, tankers, and other custom-built machinery that play a critical role in delivering services across New Zealand.

This is a hands-on role where no two days are the same. You'll work alongside an experienced team to diagnose faults, complete repairs, and keep our fleet operating safely and efficiently.

Key Responsibilities

• Carry out servicing, maintenance, and repairs on heavy diesel vehicles and equipment

• Diagnose and troubleshoot mechanical, hydraulic, pneumatic, and electrical faults

• Complete preventative maintenance and scheduled servicing

• Conduct safety inspections and ensure vehicles meet compliance requirements

• Maintain accurate maintenance records and job documentation

• Work collaboratively with operators, supervisors, and workshop staff

• Support breakdown response and urgent repair work when required

• Promote and maintain a strong health and safety culture

What We're Looking For

• Qualified Heavy Diesel Mechanic or equivalent trade qualification

• Experience working on heavy trucks, plant, or specialist equipment

• Strong diagnostic and fault-finding skills

• Knowledge of hydraulic and pneumatic systems

• A commitment to quality workmanship and safety

• Ability to work independently and as part of a team

• Class 4 licence preferred (or willingness to obtain)

• Welding and fabrication experience advantageous but not essential

Why Join InterGroup?

Diverse and Interesting Fleet

Work on a unique range of specialist vehicles and equipment rarely found in a standard workshop.

Stable Employment

Join a well-established national business with a strong pipeline of work and long-term opportunities.

Career Development

Access ongoing training, upskilling opportunities, and career progression within the wider InterGroup business.

Great Team Environment

Work alongside experienced mechanics in a supportive and safety-focused workshop.

If you're looking for a role where your skills will be valued and your work will directly support essential services across New Zealand, we'd love to hear from you.