For those of us who spend a lot of time on the road, particularly using highways and major arteries, you might have noticed an increase in hybrid semi-trucks of late. Many shipping and logistics ...

Every vehicle has its own suspension system, a collection of springs, shocks, and bars that keep the vehicle level and keep the tires on the pavement at all times. Remove a vehicle's suspension, and ...

Semi-trucks with a gross vehicle weight rating (GVWR) over 33,000 pounds are classified as class 8 vehicles by the Federal Highway Administration. The term semi-truck actually refers to the trailer, ...