Founded in 2008 to design and build premium chassis, it’s our aim to provide our customers with both the highest quality products and services every time. With over 30 years combined experience in our close-knit team, you can be confident that you’re getting the very best when you work with Roadking.

Whether you’re looking for a standard size and style or a trailer custom-made to your exact specifications, our onsite draftsperson will skilfully design a superior chassis, perfect for your application. With a range of quality spare parts on site, we’re also a trusted repair centre committed to restoring and refreshing your caravan or chassis.


We’re proud to partner with some of the leading manufacturers and suppliers from across the country. By working with Australian businesses, we can support our local community and create jobs at home – as well as ensuring the products we build are designed in Australia and tested in our tough conditions.

Some of partners include the market leading caravan suppliers, including Supreme Caravans, Leader Caravans and Masterpiece Caravans. By partnering with such prestigious brands, our chassis have travelled from our facility in Campbellfield across Australia – and we’re proud to have helped countless families build memories together along the way. If we don’t have a product or part that you need in stock, our team will go above and beyond to source the part for you. Providing you with the best quality service and products every time is our guarantee.


Roadking Chassis has conducted independent Engineering and Finite Element Analysis on all manufactured chassis components to ensure compliance with Vehicle Standards Bulletin 1 – National Code of Practice (VSB1), and all relevant Australian Standards (AS/NZ) and Australian Design Rules (ADR’s).

Roadking Chassis provides compliance certificates to all OEM manufacturers for the attendance of the Industry Caravan Shows.


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  • 100% Australia Made

    100% Australian Made

    We pride ourselves on being 100% Australia made, with most of our products made right here in Melbourne.

  • 100% Australia Made

    Repair or Upgrade Anytime

    Our experienced team can repair or upgrade even the toughest of fixes, getting you back on the road sooner.

  • 100% Australia Made

    Custom Design

    Whatever you're looking for, the team at RoadKing can create a chassis or trailer to meet your needs.

  • 100% Australia Made

    Strong and Durable

    All of our products are built to last, so you can be confident you're starting with the highest quality foundations.

  • 100% Australia Made

    10+ Years' Experience

    With over 10 years of experience, you can be sure our expert team can handle anything.

  • 100% Australia Made

    Huge Range of Spare Parts

    We know things can go wrong, so we stock a range of spare parts for your all your trailer needs.


1. What sort of chassis do you build?

We build a range of chassis and trailers, from the economical single axle model to an on-road tandem design perfect for highway travelling or heavy-duty off-road use. We even build strong and durable tri-axle chassis for commercial use.

2. Which suspension should I choose?

To ensure your journey is smooth and comfortable – no matter where you’re traveling, a quality suspension system is a must. Usually on-road models are fitted with a rocker roller leaf spring system; semi-off-road models can have mild coil independent system; and full-off road suspensions tend to use heavy duty coil or air bag systems. 

3. Do you offer servicing and repairs?

We sure do! With over 30 expert team members, we work with you to find the best solution for your chassis or trailer, bringing it back to perfect working order. Whether you want to upgrade or repair your caravan, our team will make sure the results are exactly what you’re looking for.

4. Do you stock spare parts?

We have a huge range of premium parts from Australia’s leading manufacturers, ensuring we always have the stock you’re looking for on hand. Not only that, if we don’t have it on us, we’ll do our best to source the product you’re looking for.

5. I can’t find the trailer I’m looking for – can you help?

Definitely! We offer custom designed chassis and trailers – and in fact, everything we do! With an experienced draftsperson working full time on site, we’re always able to design and build a custom solution to all of your problems.

6. Why do you only work with Australian businesses?

There are a number of reasons we choose to support Aussie brands – the first is because we want our local businesses to succeed, as they provide jobs for the community and improve our economy. Secondly, by working alongside Australian manufacturers, we can be confident the products we use are designed and tested to Aussie conditions!

7. How long is your warranty period?

We offer a five-year warranty on our chassis and a three year parts warranty on everything else, allowing you to travel with absolute peace of mind. However, we always offer friendly service and expert advice, no matter how old your model is or where you purchased it from.

See your owner's pack for more information.