In a move that will transform California’s economy and end diesel’s decades ... about 1.8 million trucks, including ones operated by the U.S. Postal Service, FedEx, UPS and Amazon.

An organization that works to promote alternative fuel use in the transportation sector has received a $3.5 million grant to work with UPS on replacing diesel trucks in the Mid-Atlantic region.

The proposal aims to clean up noxious diesel exhaust and ... U.S. Postal Service, FedEx, UPS and Amazon fleets. The proposal builds on a previous state clean trucks regulation, enacted in ...

SACRAMENTO — The Biden administration cleared the way Friday for California’s plan to phase out a wide range of diesel ... box trucks, semitrailers and even large passenger pick-ups.