OIC Provincial Auditor of the Commission on Audit (COA) – Negros Occidental, Rena Corazon Gargalicano, thanked the Provincial Government of Negros Occidental for the government vehicle turned over to their office, for faster mobility and more efficient government transactions. Negros Occ. Provincial Administrator, Atty. Rayfrando Diaz turned over the vehicle at the Capitol, this afternoon.