Would not matter. Ft Hood has automatic gates where there are no guards. You use your ID to open the barriers. If you are not assigned there or a visitor then you will get a hands on ID check. Too many personnel there to do vehicular searches.
automatic gates; sure has changed since I left there in July 1980. And haven’t been back since. Back then the 1st Cav Div, 2nd Armd Div and 6th Air Cav Rgt were the primary combat units on post, plus all of the III Corps support units.