MEMPHIS, Tenn. — FedEx Freight, the LTL subsidiary of FedEx Corp., has begun beta testing two new tractors powered by liquefied natural gas (LNG)-only engines.
GREENSBORO, N.C. — Showcasing its industry leadership in fuel efficiency and powertrain integration, Mack Trucks recently launched a North American tour featuring the MACK Super Econodyne powertrain package.
NORTH LITTLE ROCK, Ark. — Arkansas winters are often rather gentle. In fact, the winter of 2011 was one of the warmest in history.