Semi-trailers are a key pillar of freight transportation, carrying everything from groceries and furniture to heavy machinery across the country. These giant vehicles help keep the supply chain moving ...

Semi-trucks can come in all shapes and sizes, dictated largely by their intended purpose. Take one of the largest semi-trucks in existence, for example, which is dubbed the 'Red Giant.' This is a ...

Have you ever looked closely at those massive trucks on the highway carrying heavy loads? They're made up of two main parts: the semi-truck and the semi-trailer. Together, they form the full rig you ...