RPT-FEATURE-Truckers' secret to fuel efficiency: take it easy By: Reuters: Company News May 26, 2015 at 08:00 AM EDT EAST DUBUQUE, Illinois, May 25 (Reuters) - Mario Enriquez says there's no real trick to getting great fuel mileage in a big truck. Read More >> Related Stocks: Alcoa Cummins Eaton Corp Plc Navistar International Corp Wabash National Corp