http://www.nraila.org/gunlaws/federal/read.aspx?id=60
Notwithstanding any state or local law, a person shall be entitled to transport a firearm from any place where he may lawfully possess and transport such firearm to any other place where he may lawfully possess and transport such firearm if the firearm is unloaded and in the trunk. In vehicles without a trunk, the unloaded firearm shall be in a locked container other than the glove compartment or console.
do your own verification. This was from a quick check i did on a link i had.
Exactly what I was looking for. Thanks! And thanks to everyone else for your replies.