Biden Replace All Government Vehicles With Electric

(ii)  clean and zero-emission vehicles for Federal, State, local, and Tribal government fleets, including vehicles of the United States Postal Service.

(c)  If necessary, the plan shall recommend any additional legislation needed to accomplish these objectives.

https://www.whitehouse.gov/briefing-room/presidential-actions/2021/01/27/executive-order-on-tackling-the-climate-crisis-at-home-and-abroad/