The transportation industry's backbone lies in the fleet. A fleet's size can vary and it can be small or large. . However, any fleet less than 50 vehicles will be considered small. Anything greater than that is considered large. Small or large, all vehicles need to be maintained in order for them to perform at their best and produce the highest output. The truck and the driver make up one cohesive unit. Regular preventative maintenance is required to prolong the life of trucks.
What is a Semitruck? Semi-truck combines a tractor (truck that is powered by an electric engine) with a trailer. Attachment to the trailer is made by a fifth wheels called a hitch. A hitch is a coupling device for hauling or dragging heavy cargo. The entire tractor-trailer assembly is also known by the term "rig". Because it does not have front wheels, the semi-truck can also be called a tractor truck or truck. The trailer's rear ends rest on the truck or tractor. Semi-trucks also go by the name of: Big Rig, 18-Wheeler, Semi-Tractor trailer, Semi-Trailer Truck, Tractor-Trailer, There are two types for semi-trucks, day and sleeper. The sleeper is a truck with a bed that is used for long-haul haul trucking. The day cab is a truck that does not have a sleeping area. You must perform preventative maintenance on semi-trucks to ensure long-term smooth operation.