All emissions equipment must be retained ... It has its own fleet of service and delivery trucks, some running on propane, others on diesel, and some on other makers’ propane fumigation systems.

In the race to slash truck emissions, Tucker Perkins wants the trucking industry ... and factors like the energy losses in transmission lines, vehicles with propane engines are responsible for lower ...

The trucks, which can travel up to 200 ... “The opportunity to road test new propane vehicles and fueling equipment with one of the most sophisticated fleets in the country is a major milestone ...

For example, equipment using propane produces fewer greenhouse gas ... An increasing number of light- and medium-duty work trucks and vans can be converted to run on propane autogas, including ...