The foundation your build sits on — so it has to be right. Our tiny house trailer frames are engineered to your floor plan on heavy-duty tri axle running gear, with the ratings, deck layout and fixing points your design needs. Every frame is heavy-gauge galvanised and quality-checked before it leaves the gate. Tell us about your build on the Custom Builds page and we’ll talk it through and quote it. 30+ years of trailer engineering in Seaford, Melbourne.