To renew registration, do I have to be there before 2 pm or can that be done by 5pm?

I think the hours are 9-4. First come first serve. So the earlier the better.A representative greets you out side and signs you in and gets your cell nunber and calls you 10 minutes before your time. It took 4 hours to get my call. I went to lunch at in and out and shopping at Target and walmart. It was a long day but i got my registration. DMV taking appointments. May takes months to get in.

I think they close at 4pm it's faster if you go to Concord or pleasant Hill