UPS and FedEx find it harder to replace gas guzzlers than expected
LOS ANGELES/SAN FRANCISCO — UPS and FedEx are facing uncertainty in U.S. supplies of big, boxy electric step vans they need to replace their gas guzzlers and make a dent in the country’s climate-warming tailpipe emissions. The path to electrification by the package delivery giants is critical to U.S. President Joe Biden’s transportation climate goals. Achieving [...]read moreUPS and FedEx find it harder to replace gas guzzlers than expected