Trailers
Site Boxes
A site box is a steel, lockable box that keeps tools and equipment on the job overnight without going home in the ute. We build them to order in Queanbeyan: as stand-alone boxes, mounted to a trailer or a truck tray, or built into a custom trailer so the box and the trailer are one piece.
Site Boxes for sale, built to your spec
Looking for site boxes for sale in Canberra or Queanbeyan? Every one we sell is made to order in our Queanbeyan workshop — sized, rated and finished for exactly how you'll use it. Here are some examples of past builds. Yours will be unique to you.
Already towing one? We also do servicing, repairs, NSW & ACT rego inspections and parts.
Past builds
Some examples
6 site boxes we've built. Every one made to order.
Buyer's guide
The site boxes we build
Stand-alone site boxes
A welded steel box with a lockable lid, sized to what you keep in it. Ask for lifting points if it has to be craned or forked onto a site and off again at the end of the job.
Trailer-mounted site boxes
The box is fixed to a trailer chassis, so the tools travel with the trailer and lock up on site. We have built them with a spare wheel on the drawbar and the box filling the deck.
Truck tray and ute boxes
A site box mounted to a truck tray or a ute, in steel or alloy, built to the space you have and the weight the tray can carry.
Caged boxes for equipment
A heavy-duty cage section beside or on top of the box for mowers, blowers and anything that needs airflow or does not fit a closed lid.
Getting a quote
What we need to quote your site box
- What goes in it, and the biggest single item.
- Stand-alone, or mounted to a trailer, truck tray or ute. If mounted, the make and model.
- Steel or alloy.
- Extras: shelving, dividers, gas struts on the lid, lifting lugs, cage section.
Not sure what your car can tow? Read how much can my car tow, or call us on (02) 6297 7709. Weighing up the finish? See galvanised vs painted.
Common questions
What sizes do site boxes come in?
Whatever size you need. Because we fabricate the box rather than buying one in, we can match it to a tray, a trailer deck or a particular set of tools. Tell us the longest item that has to fit and we work from there.
Steel or alloy?
Steel is heavier and harder to get into, which is what you want for a box left on a site. Alloy is lighter and does not rust, which suits a ute or an emergency services trailer where weight matters. We have built both.
Can you mount a site box to my existing trailer or truck?
Yes. Bring it in and we will build the box to the deck and fix it properly, so it does not move under braking and does not overload the axle. We also fit toolboxes to trailers we did not build.
Do you build toolboxes as well as site boxes?
Yes. Drawbar toolboxes, under-tray boxes and full-length side boxes are all made in the same workshop. If it is a steel box with a lid, we can make it.
Ready to build your site boxe?
Have a chat with the team and we'll get you exactly what you're after.