High winds and low visibility could have been a factor in 30-vehicle pile up on I-25 south of Pueblo with truckers warning ...

For those seeking to maximize fuel efficiency, the practice of drafting behind semi-trucks has long been touted as a hypermiling technique that can yield significant savings. Expert drivers have ...

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 ...