Peterbilt Motors Co. kicked off a “new era of class” Wednesday with the launch of the thoroughly redesigned on-highway flagship, the new Model 579. Billed as the most technologically advanced truck ...

Trucking companies, owner-operators, and semi-tractor producers are always on a relentless quest to save money. Semis move much of America, and tons of money gets shoveled into just fueling rigs. If ...