About Us

The heart and soul of OTF is Luke Bonner

In 2005 Luke completed his apprenticeship with one of Perth’s oldest and most respected Vehicle Body Building workshops, where he learned all the skills of vehicle construction while producing government and emergency fleet vehicles for clients including St John Ambulance.

A keen young 4wder, Luke began fabricating his own barwork for his pride and joy, a 1988 GQ Patrol. This led to doing much of the same for his friends and family in his single carport in Perth’s north. The carport evolved into a large backyard shed and in 2012 On Track Fabrication PTY LTD was established. In 2014 OTF moved into a workshop in Neerabup and building quality custom 4wd products became Luke’s full time job.

Today OTF focuses on delivering products tailored to our clients designs and desires, offering a true custom experience to the 4wder who demands quality above all else. We source materials and services only from local suppliers and all products are designed and manufactured in our workshop by tradesmen and apprentices exclusively. This commitment to quality and an uncompromising attitude towards strength and style required for off road use and abuse is the reason why OTF are the perfect candidates to make your custom project a reality.


We have over 15 years experience in vehicle body building and fabrication.


All our trades people are qualified vehicle body builders


Fully certified as authorised modifiers under the Dept of Transport  Authorised Modification Scheme.

We are fully certified  authorised modifiers under the Department of Transports’ Authorised Modification Scheme.

We are are authorised to perform :


Wheelbase extension or reductions


Chassis frame alterations


Mounting of bodies (tray backs, canopies, tray bodies)


Seating capacity alteration and seat belt alterations


Cabin conversions ( Ute and dual cab conversions)


Tow coupling installation – Vehicles greater than 4.5 tonne

So what does this mean for our clients?

Popular modifications like body mount chops to clear bigger tyres on models such as Hiluxes, Colorados, and FJ cruisers will be done with complete legal peace of mind as they will come with a certified mod plate fixed to the vehicle. This also applies to any and all chassis work undertaken by our workshop.

Dual cab and ute conversions will be fully engineered in house with a mod plate affixed to every vehicle.

Perth now has a Department of Transport certified and qualified custom 4wd focused fabrication and modification workshop.

Let us build your next awesome project