Compressed natural gas fueling company ampCNG announced that its fleet of Class 8 CNG trucks has surpassed 30 million miles. The fleet achieved a fuel efficiency of 6.17 miles per diesel equivalent gallon.
Compressed natural gas fueling company ampCNG announced that its fleet of Class 8 CNG trucks has surpassed 30 million miles. The fleet achieved a fuel efficiency of 6.17 miles per diesel equivalent gallon.