Open: Monday - Friday: 7:30am - 4pm

simplify tooling up

with a quantum bodies transitional ute tray
Watch demo

the quantum bodies story

Quantum Bodies multipurpose vehicle removable body was forged from the desire to change how we (tradesmen) do things.

To simplify ‘Tooling Up’ for specific jobs and to transform from work vehicle to recreational vehicle with ease.

change your ute body with speed and ease

designed and manufactured onAD McCallum & son's 160 years experience

As specialists in precision and general engineering and manufacturing, the team at AD McCallum & Son has combined over 160 years of experience and knowledge to invent the patent-pending, Quantum Bodies self-loading assembly and removable ute body. The design is paving the way in new thinking for small to medium businesses utilising trade vehicles.

ADM’s experience in manufacturing, maintenance, service, and repairs on larger mechanical and earthmoving machinery has inspired the design. Not to mention, years of on-the-job experience as tradesmen themselves!

save time and money


  • Ease and speed of operation
  • Reduce overall cost of having multiple utes / trailers / registration / insurance / maintenance
  • Swap from WORK to PLAY in no time
  • Custom fitted to each model vehicle – installation included

retail and wholesale enquiries welcome