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

It's an auxiliary fuel tank, most likely powering the ... The post What's the Big Silver Keg Hanging Beneath Some Semi Truck Trailers? appeared first on MotorBiscuit.

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 ...

Today's long-haul trucks typically achieve between 5.5 and 6.5 mpg. The 54 percent increase in fuel economy would save about $25,000 annually based on today's diesel fuel prices for a long-haul ...

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 ...