A variety of alternatively-powered trucks and related equipment were on display at the 2014 ACT Expo in a special exhbit hall within the the convention center at Long Beach, California. All photos courtesy of ACT Expo.
Sean Kilcarr is a former longtime FleetOwner senior editor who wrote for the publication from 2000 to 2018. He served as editor-in-chief from 2017 to 2018.