Cub – Haulmark’s premium grade smaller trailer available in single axle 5’ & 6’ wide models. There’s no doubt about it, the Cub is rugged; it’s not a cuddly toy like many competitors offer. We know it’s durable and when you work you can count on it to be there for you . . . every mile of the way. Looking for a tough solution in a smaller trailer “footprint”? The Haulmark Cub is the right fit!