Have you ever wondered why some semi trucks have one set of wheels and others have two sets crammed together? That's because some semis use a single axle while others have tandem axles, but why is it ...

maximizing fuel economy has ben a priority for automakers and drivers since the oil crisis of the early 1970s, and the innovation that has arisen from the sector is quite impressive. One solution has ...

There are a huge number of variations in the trucking world, and picking whether you require a light, medium, or heavy-duty truck is only the start of it. Choosing whether you require an axle-forward ...

A 10-wheel big rig (“18-wheeler” when a tandem-axle trailer is attached to it) isn’t the typical truck that you’ll find on the digital screens or printed pages of HOT ROD. Although pickup trucks—gas- ...