SmithCo’s side dump trailers are built to withstand the toughest job sites. With construction grade tires and an ability to haul dirt, rock, millings, riprap and other materials, our trailers are an ideal choice for the everyday challenges of the construction industry.
CP30
SmithCo’s Construction Pup is designed for both off-road construction and agriculture.
TMB
SmithCo’s Truck Mount Box is a shorter, easier to transport, fully functional side dump trailer that can be mounted to a tractor or truck chassis.
SX1
SmithCo’s SX1 Single Axle side dump trailer is primarily used in situations when maneuverability is an issue, or in a doubles operation.
SX2
SmithCo’s SX2 Tandem Axle side dump trailer is one of our most popular and versatile models.
SX3
SmithCo’s SX3 Three Axle side dump is a popular choice in states allowing extended gross weights for 5-axle+ trailer/truck combos.
SX4
SmithCo’s SX4 Four Axle side dump trailer is primarily used in states that allow extended weights and is usually part of a line-haul application.
SX5
SmithCo’s SX5 Five Axle side dump trailer is similar to the four axle model, but features a liftable/steerable axle added behind the landing leg area.
Double Tub Series
The SmithCo Double Tub Series is our SX Series frame mounted with two or three tubs instead of one.
MHVSR Tub
SmithCo’s Medium High Volume tub was designed for low density payloads that require larger tub volume.