Steve- The USDA does not permit reptiles, so no worries there. Vet certificates from the state of origin are fine, but double check- you may find most of your reptiles DO NOT need them. When I am scheduled into a new state, I write to the State Division of Wildlife (or equivalent) and ask them what I need. Keep all your e-mails, so if there is a conflict, you are covered. I am/have been licensed in 25 different states over the years. It can be a pain in the butt, but I think making sure we are legal is part of educating.
If you want to drop me an e-mail, use
herpsalive@earthlink.net
Keith Gisser