Do you need to make an appointment for this location or do they accept walk INS? Also, if I am getting a replacement drivers license will they give me the actual driver's license before I leave or will they mail it to me like other locations?

When I went to the Augusta branch of the DMV, they did accept walkin's and your license will be mailed to you.

They accept walk in but limited amount of people at a time and they will replace but you will get the actual license in the mail.

They are accepting limited walk-in's. Maximum of 26 people at a time. Masks are still required and you have to answer questions before entering. You will likely get a temporary license before you leave. Permanent one will be mailed.