Repairs & Refurbished Trailers Home Showing all 2 results Default sorting Sort by popularity Sort by average rating Sort by newness Sort by price: low to high Sort by price: high to low 6 x4 box trailer- Great value Aussie built. Built by qualified trades people who are passionate about the quality of the trailers they build. We have been been building trailers for over 23 years, and this carries with Call for price More Details.. 6X4 Box Budget Trailer Whatever your requirements, Economy Trailers will work with you to achieve the perfect fit for your needs. Affordable light duty box trailer. At Economy Trailers Call for price More Details..