412+ verified custom trailer businesses across Australia
When off-the-shelf trailers don't meet your specific requirements, custom trailer builders create exactly what you need. Whether it's an unusual dimension, a specialised load configuration, an integrated tool setup, or a one-off design for unique cargo, Australian custom builders turn your specifications into reality.
TrailerHub lists verified custom trailer builders across the country. Compare builders' specialities, read customer reviews, and contact workshops directly to discuss your project. Many custom builders work across trailer types — the same workshop might build a horse float and a custom car trailer in the same month.
Custom-built trailers often work out more cost-effective than trying to modify a standard production trailer, because the design starts from your requirements rather than being constrained by an existing frame.
Custom builds solve problems that production trailers can't. Need a trailer that fits through a specific gate? One that carries a particular machine with custom cradle mounting? A food trailer with specific council compliance? Custom builders handle all of these.
Working with a custom builder means you specify everything: dimensions, materials, weight rating, axle configuration, tie-down layout, storage compartments, and finish. The result is a trailer that does its intended job perfectly rather than adequately.
Start with a clear brief: what will you carry, how heavy, how often, where (road conditions), and what tow vehicle will you use. Bring dimensions, load weights, and photos of the cargo. The more detail you provide, the better the builder can design for your needs.
Get a detailed written quote that includes materials specifications (steel grade and gauge, axle brand and rating), galvanising method, and a list of included fittings. Ask about compliance — custom trailers need engineering certification in most states before they can be registered.
Budget 20-30% more than a comparable production trailer for custom work. The premium buys you exact-fit design, personal attention to build quality, and features that production models can't offer. For a trailer you'll use daily for years, the investment is worthwhile.
Great people Great service
Excellent staff with great knowledge of you truck parts an accessories
STS built a caravan for me and the service I received was unbelievable.
Very easy, and well maintained trailers
Best service in town, great prices.
