MMAC. No firearms policy. Heck just having a pocket knife could be an issue. Stupid policy if you ask me but then I don't make the rules. I understand that the TAFB has some exceptions but DOD is a very different animal than civil public. If there is some way for public servants (non-military) to get an exception I would sure like to know about it. I drive a long way to work and have broken down a few times - in the dark.
My workplace falls under a similar type of place. I just have to do a bunch of paperwork and interview with someone, etc etc. Part of town isn't GREAT near work, but isn't terrible. Better safe than sorry, honestly.