Adobe Stock 281183833

SmithCo’s side dump trailers can change your mine. Our custom mining trailers are at work around the world in gold, iron ore, and other mineral mines. Ready for highway or off-road driving, side dump mining trailers make opening satellite mines more feasible.

Mine trailer

Mine Trailers

Change your mine with SmithCo's custom mine trailers with payloads up to 100 tons.

A b trains

A-Trains & B-Trains

SmithCo has developed a large series of A- and B-Train side dump trailer configurations ranging from six to 15 axles combinations.

Double Tub

Double Tub Series

The SmithCo Double Tub Series is our SX Series frame mounted with two or three tubs instead of one.

Sx1

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

SX2

SmithCo’s SX2 Tandem Axle side dump trailer is one of our most popular and versatile models.

Smithco sx3 triple axle side dump trailer

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 - cropped

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

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.

View All Industries