Claiborne County Of--human Services Department Of, School Bus Service Station Oil Mill Rd Port Gibson, MS 39150 Phone : (601) 437-5981 Business Category Government Offices-County Social Service & Welfare Organizations Government Offices & Public Schools Claiborne School Bus Service Station Oil Mill Rd Port Gibson, MS 39150 Phone : (601) 437-5981 Business Category Gas Stations Government Offices-County Administration Of Educational Programs Government Offices & Public Schools