I thought the Patriot Act locked things down to restrict those without access IDs to come on post, but now some installations don't even require you to have a post decals and all you have to do is show a pictured ID and you are on the installation (bad idea), but I guess this guy has a nice looking truck and with discipline be slacken in the military maybe some young buck said lets go for it, but neither the less where you are it is best to lock your vehicle, I do and I don't think anyone is crazy to steal a large Volvo and try to joy ride, well anyway the security system I have won't let it start without the right stuff and a hidden camera records you inside the truck. but trust nowhere you go, these are the things you pay for to enjoy so don't take chances, I don't.