Even the state of Utah seems to be failing at this. They recently started to snail mail vehicle registration reminders again. I signed up for email reminders on

Even the state of Utah seems to be failing at this. They recently started to snail mail vehicle registration reminders again. I signed up for email reminders on all my vehicles multiple times and I've never received an email from the state. Apparently others haven't either because the state now has a massive problem with expired plates. My own assumption about why the system doesn't work.