An LNG dispensing nozzle is connected to a fuel tank on a tractor.
Read the accompanying story "More trucking companies seeing natural gas as a heavy-duty fuel"
Read the accompanying story "Find natural gas fueling locations online"
Read the accompanying story "Pete Model 386 LNG tractor becomes first SmartWay-designated alternative fuel vehicle"
Read the accompanying story "Daimler Trucks North America delivers 1,000th natural gas truck"
