The statute of limitations on Uninsured Motorist John Doe claims is two years unfortunately. (please note that there was huge change in the law 9/28 so read about the change to Georgia Statute of Limitations from the link below.) That said the change will not affect your case because they never located the driver.
Unfortunately the statute of limitations on your case ran out two years ago unless the uninsured motorist policy you had at the time was issued to you in another state and then there may be a chance. For instance, a Florida issued policy would have a four year statute I believe but you would sue the UM insurer directly in Florida.
Bottom line is if the policy was issued in another state, then contact a lawyer asap in that state. If issued here in Georgia, based on the limited facts you have presented, the old claim is likely time barred.
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