Here is a canonical list of domino clicks for adoption of NACS (Tesla-style) electric vehicle charging plugs and charging ports.
As you will see, nearly all makers of EVs for the US market have by now joined the NACS club, the sole holdout being Stellantis (maker of Alfa Romeo, Chrysler, Dodge, Jeep, Maserati, and Ram).
Dear reader, are you located in the US and do you own or lease an EV that is not a Tesla vehicle? If so, then I’d like to know where on your vehicle the charging port is located. Please visit this blog article and complete the survey to let me know where the charging port is located on your vehicle.



Do you use ISA/EP? Do you use an EPO mailbox to receive ISR/WOs from ISA/EP? Do you use an EPO smart card to log in at the mailbox? Then you need to migrate from a smart card to a time-based one-time password form of two-factor authentication. And you need to do it before the end of 2024. One way to learn how to do this is by attending an EPO webinar that will take place soon.
(Update: thanks to a comment below from alert reader Bernie Greenspan, I eventually located ANSI standard B107.4 which standardized the ¼-inch quick-release hex shank in 1982.)