A flatbed semi-trailer has an open deck with no sides or roof, ideal for hauling oversized or bulky cargo.

An oil tanker truck’s tank semi-trailer is a non-powered trailer for liquids (fuel, chemicals) pulled by a tractor, with chassis, wheels and safety gear.

A dump semi-trailer (tipper) uses a hydraulic hoist to self-unload bulk materials like sand, gravel, or debris.

A low flatbed trailer (lowboy) features a drop deck for hauling over-height heavy equipment like excavators and bulldozers.

A container semi-trailer (chassis) uses twist locks to securely transport 20ft or 40ft ISO shipping containers.

A Bulk Powder Tanker is a semi-trailer designed for transporting dry bulk materials like cement, fly ash, and lime using pneumatic discharge.

A Water Tanker Trailer is a semi-trailer that carries water for agriculture, construction, and dust control.

A fence semi-trailer has side rails and posts to secure livestock, crops, or bulky goods while keeping weight light.