Navistar’s sales and marketing vice president James Hebe has spoken of the rapid changes facing the trucking industry in the USA, reports Successful Dealer. Declaring the next decade one of rapid change where integrated truck technology will deliver winners and losers amongst OEMs and owner-operators, Hebe reportedly stated both compressed natural gas (CNG) and liquefied natural gas (LNG) engines will be used increasingly in medium-sized trucks. “Natural gas is becoming a reality,” he said.