DHL's Global Forwarding division has joined the Environmental Protection Agency's (EPA) SmartWay Transport Partnership. SmartWay is a collaboration between the EPA and the freight industry that was created back in 2004 with the aim of significantly reducing greenhouse gas emissions and air pollution.
There is most certainly an environmental trucker movement out there. Just ask Willie Nelson or Carl Cornelius. Sure, these biodiesel advocates can couch their arguments in terms of the American farmer or energy independence, but reduced CO2 emissions are reduced CO2 emissions. And the EPA knows it.