Custom Fabrication in Bay of Plenty, NZ

Welcome to Tri-Dek Engineering 

We provide high-quality light transport materials and fabrication services for all your ute and truck needs across the Bay of Plenty, NZ. From custom decks and trailers to steel supplies and accessories, we deliver practical, durable solutions tailored to your vehicle and the way you work. With over 30 years of experience, our team has built a strong reputation for precision craftsmanship and reliable service. Whether you need a simple upgrade or a fully customised build, you can count on us for expert advice, quality materials, and results that last.

Our Services

White flatbed pickup truck parked in a lot, rear view with wooden side rails and crane frame.

Ute Decks

Custom-built ute decks designed for strength, durability, and efficiency. Tailored to suit any make or model.
Black pickup truck with a flatbed cargo tray parked in a lot

Truck Decks

Heavy-duty truck decks engineered to maximise space, improve workflow, and handle demanding loads.
Blue flatbed truck with a metal cage cargo bed parked outdoors

Custom Trailers

Built-to-order trailers including tipper, enclosed, and caged designs to suit your transport requirements.
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Accessories

Enhance your vehicle with toolboxes, service bodies, ladder racks, bull bars, and more—custom-made to fit.
Silver flatbed utility trailer with side rails and red reflectors in a parking lot

Why Choose Tri-Dek Engineering

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Over 30 Years of Experience

Proven expertise in custom fabrication for ute and truck applications since 1993.

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Customised Results

Every project is tailored to your exact specifications, ensuring the perfect balance of function and design.

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Quality Products

We use only premium materials to ensure long-lasting performance and reliability.

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Wide Range of Services

From decks and trailers to parts and accessories, we’re your one-stop fabrication solution.

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Local & Reliable

Proudly servicing Tauranga and surrounding areas, including Mount Maunganui, Te Puke, Papamoa, and Katikati.

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Trusted by Businesses & Councils

We regularly work with commercial clients and local councils, delivering dependable fabrication solutions that meet professional standards and project requirements.

Customer Reviews

★★★★★

Great service! Efficient and really helpful


-Jeanie VZ.

★★★★★

-Jacob A.

★★★★★

-Michael W.

★★★★★

-Cameron M.

What Do You Have in Mind?

If you’re ready to upgrade your ute or truck, Tri-Dek Engineering is here to help. Tell us your ideas and we’ll bring them to life with a custom solution built around your needs. Contact our team today to get started on your next project.