+1 on the Road ID. My brother just got me one for my birthday, and it's great peace of mind to have. The only problem (for me) with using it is that since it eliminates my need to carry a driver's license and insurance card, I tend to forget the other wallet-based items I typically used to take along as well - a credit card and some folding green. I suppose in time I'll get used to the new routine and remember it all.