Standard Cargos | Agassiz Trailers "...A trailer that would incorporate all of the needs that our customers asked for, and a trailer that would be built well enough to withstand our drastic Canadian climates..." Click here for more information on Agassiz Trailers. Voyageur Flat /Round Front Trailers Click here for more information. Office Trailers Click here for more information. Auto Haulers Click here for more information on Auto Haulers. Fifth Wheel / Gooseneck Trailers Click here for more information on fifth wheel / gooseneck trailers!