Australia builds its camper trailers to heavy machinery grades of toughness, and the new ARB Earth might just be the most visibly intimidating yet. That owes to its unique exo-frame design that gives ...

When designs come from proven trailer plans, it's based on field tested and practical application instead of guess work.

Winnebago Industries has been granted a patent for a trailer design that includes an internal frame and an external frame. The internal frame is positioned between interior and exterior panels of the ...