Update: I spoke to Enterprise today who said they would work directly with the at-fault party's insurance company and would not contact my carrier unless a problem developed with the individual's insurance carrier accepting liablility. I was also contacted by GEICO, who wanted to reconfirm the circumstances surrounding the accident. They stated that based on the information from their insured, they were accepting liability and would send a caveman to work directly with Enterprise from this point forward. (Just seeing if you were paying attention.)
Sounds good so far, but only time will tell if I'm completely off the hook.
Isn't that the same thing Johnnie Cochran told OJ?