Trailers and Haulers
Trailers and Haulers
Option Engineering offer custom trailers and haulers, built to handle whatever you need to tow. Based in Bunbury WA and servicing the Southwest. Whether you’re heading to the racetrack or transporting equipment for work or play, our trailers are designed and built tough to keep your cargo secure and ready for action.
Key Features of Our Custom Trailers and Haulers include:
- Custom-designed and fabricated in-house to suit your specific towing needs.
- Heavy-duty steel chassis for durability and strength.
- Aluminium and/or composite panel construction options to balance weight and resilience.
- Premium suspension systems for smooth and stable towing.
- Designed to be dustproof and waterproof, protecting your cargo from the elements.
- Custom options may include ramps, tie-down points, toolboxes, and storage solutions.
At Option Engineering, we create trailers and haulers that deliver reliability and performance for every journey.






For Trailers and Haulers built tough
From Utility to Adventure, our services include:
Custom Builds
With over 20 years of experience in welding and fabrication, manufacturing custom built steel and aluminium products for your work or next adventure. We specialise in ute trays and canopies, trailers, toy haulers, offroad campers and caravans. Custom designed and fabricated in the workshop to suit your exact specifications. Every project is built with attention to detail and a commitment to quality, ensuring that your custom build not only meets but exceeds your expectations.

Storage Systems
We provide practical and efficient solutions to keep your equipment and essentials organised and accessible. We offer a range of high-quality options, including durable drawer systems for clever storage solutions, practical kitchen set ups and custom toolboxes to secure and protect your tools. All to meet the demands of both work and adventure.

4×4 Accessories
We offer a comprehensive range of custom improvements to equip your vehicle for any terrain. From robust vehicle bar work to durable roof racks or stainless-steel snorkels, we can custom fabricate anything you need to elevate your 4WD’s functionality. Each accessory is professionally fabricated and installed to withstand Australia’s tough conditions, for both rugged off-road adventures and practical upgrades for daily work use.

