Apply that figure to a semi-truck, though ... US Department of Energy-funded program was to raise fuel-efficiency for Class 8 tractor-trailer trucks by 50 percent from the typical six miles ...

DHL Freight has added two duo trailers to its fleet for groupage transport between its terminals in Madrid and Barcelona.

MASON COUNTY, W.Va. (WCHS) — Drivers were stuck in traffic for more than six hours on Friday after a semi trailer catching fire earlier that morning along U.S. Route 35. Drivers said moments of ...