Lift Axle
A lift axle (sometimes called a "Tag Axle" or Push Axle) is typically found on tractor units. It is located behind (or in front) of the powered drive axle and is…
Night Heater
Discover the essential guide to diesel night heaters. The history, types, safety aspects, running costs, and common faults of these indispensable devices. Learn about manufacturers who ensure driver comfort, safety,…
MAVIS Rail
When an articulated vehicle turns, airlines and electrical coils running from the Tractor to the trailer can be stretched or squeezed as the vehicle takes a corner.
Landing Legs
Landing legs are an essential component of heavy goods vehicle (HGV) semi-trailers, enabling safe and efficient loading, unloading, and transportation. In this article, we will delve into the history, specifications,…
King Pin
A Kingpin is a two or three and a half inch diameter vertical steel pin sticking out from the bottom of the front of the semi-trailer. A coupling device called…