Does anyone know where I can get alterations done to my Army Service Uniform around Salisbury, Maryland?

I would recommend Dover Airforce Base or Aberdeen Proving Grounds.

As long as you know your 670-1 you can get a recommendation from any reputable menswear store. Also, drycleaners have connections to alterations.

Dover AFB cleaners are backed up 24/7 due to the port mortuary being there. On rt 10 outside the base there are many cleaners capable.