SSA's DeNike says Port of Long Beach's extension of free time was unfair.
Terminals should be blamed for labor shortages on West Coast, union officials say.
Pacific Maritime Association says slowdown is crippling ports of Tacoma and Seattle.
DHL pilot with its customer Ricoh showed augmented reality technology increased efficiency in picking process, with uses in transportation and last mile delivery also possible.
Strong container and steel volumes led the way for a record year at the port.
Turnover rate among large U.S. truckload carriers increased 1 percent to an annualized rate of 97 percent in the third quarter of 2014.