You might be able to obtain some records if you also know the date he was there and the outfit that senthim. And as well his name,and service #. It will be difficult and you may need an arcivist to help you.
Some records are help at NPRC near St Louis. More info can be had through. You go th NPRC through NARA. near Washintho, DC. One is "National Archives. The other in National Personnel Records Canter.Mary