The 164th Security Forces Squadron is a United States Air Force unit under the Air Combat Command. Its primary mission is to provide force protection, law enforcement, and contingency response for Joint Base Charleston, South Carolina. The squadron’s personnel are responsible for safeguarding airfields, facilities, and personnel, as well as enforcing regulations and investigating crimes within the base. Additionally, they participate in specialized missions such as counter-drug operations, homeland security, and combating terrorism. The unit falls under the 502nd Air Base Wing.