About Shaw Diesels.

Experience • Capability • Compliance • trust

A proven track record.

Established in 1988, Shaw Diesels has evolved from a family workshop into a nationally recognised power specialist.

Now second-generation owned and operated, we combine over 38 years of engineering expertise with modern capability and nationwide reach.

Our performance record includes:

DEUTZ Dealer of the Year — nine consecutive years
Over 480 units supplied in the past three years
Approximately 2,500 service engagements annually
Strong repeat partnerships across government, infrastructure and commercial sectors

Our growth has been driven by consistency, technical depth and client trust. We have built long-term relationships by delivering dependable outcomes in environments where reliability is critical.

Today, Shaw Diesels supports hundreds of active clients across New Zealand and the Pacific.

OUR VALUES

Trusted power specialists.

At Shaw Diesels Limited, our business is built on more than engines and machinery — it is built on relationships, trust, and service.

We are committed to delivering dependable diesel solutions and the highest level of customer care, guided by our core values:

Customer first
Reliability you can count on
Commitment to quality
Building long-term partnerships
Continuous improvement

Customer first

Our customers are at the centre of everything we do. We take the time to understand your needs, your equipment, and your operational challenges so we can deliver solutions that keep you running efficiently and reliably. We believe in: honest communication, fast and responsive service, reliable workmanship, practical solutions and long-term customer relationships.

Reliability you can count on

Downtime costs time and money. That’s why we focus on proactive maintenance, quality repairs, and dependable support to help prevent issues before they become costly breakdowns. When you work with us, you can trust that we will: arrive prepared and on time, deliver professional workmanship, use quality parts and proven processes and stand behind the work we do.

Commitment to quality

We take pride in our workmanship and attention to detail. Whether servicing a single engine or maintaining an entire fleet, we approach every job with the same level of care and professionalism. Our goal is simple — to provide service that gives our customers confidence and peace of mind.

Building long-term partnerships

We value long-term relationships with our customers and suppliers. Many of our clients rely on us as trusted partners for ongoing maintenance and support, and we work hard every day to earn that trust. We succeed when our customers succeed.

Continuous improvement

The diesel industry is always evolving, and so are we. We continually invest in knowledge, tools, and technology to ensure we provide modern, efficient, and reliable solutions for our customers.

Our promise.

At Shaw Diesels Limited, we are committed to providing:

Professional and friendly service
Honest advice and transparent communication
Reliable maintenance and repair solutions
A customer-focused approach on every job

We are proud to support our customers with dependable diesel servicing and maintenance backed by experience, integrity, and genuine care.

HEALTH & SAFETY

Serious about staying safe.

Shaw Diesels holds SiteWise Gold certification, achieving the highest score in our annual independent health and safety assessment.

This distinction confirms that our systems meet rigorous industry standards and are independently validated under New Zealand’s recognised contractor prequalification framework.

We operate confidently within regulated, high-risk and compliance-driven environments where safety performance is critical.

From workshop procedures to on-site servicing, our team follows strict health and safety protocols to protect our people, your people and your assets.

All technicians are fully trained in safe work practices, confined-space requirements, and risk management processes. We plan every job with safety in mind, ensuring the correct equipment, documentation and precautions are in place before any work begins.

You can trust Shaw Diesels to deliver reliable diesel solutions without compromising on the wellbeing of anyone involved.

Strategic partnerships & national reach.

Shaw Diesels maintains long-standing partnerships with leading global manufacturers and a robust national support network.

Our established supplier and sub-dealer relationships strengthen supply continuity, technical support and service responsiveness — ensuring we can deliver reliably across New Zealand, the Pacific and, when required, internationally.

Responsible power & sustainability.

We support our clients’ sustainability objectives by improving efficiency, extending asset life and reducing operational risk through disciplined maintenance, modern fuel-efficient technologies and engineered system design.

By maximising performance and prolonging equipment lifespan, we reduce unnecessary replacement, minimise waste and support more sustainable operational planning.

Reliable power and responsible delivery go hand in hand.

OUR PEOPLE

Valuing our people.

At Shaw Diesels Limited, we believe our people are the foundation of our success.

We are committed to creating a workplace culture built on respect, teamwork, safety, and continuous development.

The diesel industry is constantly evolving, with new technologies, systems, and equipment emerging every year. That’s why we place a strong focus on ongoing training and professional development, ensuring our team has the skills and knowledge to deliver the highest standard of service to our customers.

We are committed to:

Providing a safe, supportive, and professional work environment
Holding regular health and safety meetings to maintain high workplace safety standards
Investing in continuous training and development opportunities
Supporting our staff to upskill and stay current with changing diesel technology and industry advancements
Encouraging teamwork, communication, and mutual respect
Recognising dedication, hard work, and professional growth

By investing in our people, we ensure our customers receive reliable service from a highly trained, knowledgeable, and motivated team that takes pride in their work and delivers quality results every time.

Leadership & engineering capability.

Our leadership brings decades of industry experience, supported by a highly skilled technical team and a nationwide service network.

We retain experienced engineers while investing in emerging talent — ensuring continuity of expertise and dependable delivery across every engagement.