I’m not sure but if you are going to PennDOT in person check online and make sure they are open. Many offices are only open part of the week. Also I would try going on a day they aren’t giving exams there are WAY fewer people. For example the one near me is there Wed, Thur, Fri but they only do license exams on Friday. I went Wednesday morning a few months ago to renew my ID and didn’t have to wait at all.