Sean Turpin, owner of the Alberta, Canada-based Rysen Bobcat Services excavating business, runs this 1999 Kenworth W900 day cab hauling heavy equipment with a lowboy. The rig is powered by a Cat ...

There have been lots of long-running vehicle designs cruising American roads, but few can compete with the longevity of the Kenworth W900. Introduced in 1961 and fundamentally unchanged since a ...