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 ...

Well, this is a bit of a strange one, isn’t it? I wouldn’t go as far as to call this a luxury dump truck, but the term ‘premium’ wouldn’t necessarily be an understatement. This Peterbilt 567 boasts an ...