Most warrants are at the Sheriff's Office and the Magistrate Court Clerks' office in the county where they are issued. If you know what county it was issued in then you can contact either place. They do not arrest the people based upon the call but most agencies will not give the information out over the phone and you have to go in person to ask. An attorney can usually acquire this information on your behalf. If you are facing charges you are going to need an attorney so hiring one would be the best bet.