The USPS’s new mail truck will only average 8.6 mpg. “And it’s not like the USPS tried very hard to find alternatives.” March 1, 2022 themorningnews.org The USPS’s new mail truck will only average 8.6 mpg. “And it’s not like the USPS tried very hard to find alternatives.” ↩︎ Ars Technica View Post →