The Arizona Department of Public Safety (AZDPS) is a state-level law enforcement agency with a primary function of patrolling and enforcing state laws on Arizona highways. Director Heston Silbert was promoted from Deputy Director to Director in April 2020, upon the retirement of former Director Frank Milstead. Their headquarters are in Phoenix. History Following legislation in 1968, the Arizona Department of Public Safety was established by the executive order of Arizona Governor Jack Williams on July 1, 1969. This order amalgamated the functions and responsibilities of the Arizona Highway Patrol, the Law Enforcement Division of the state Department of Liquor Licenses and Control, and the Narcotics Division of the state Department of Law. In its 50-plus years of service, the department has become an organization dedicated to protecting and providing state-level law enforcement services to the public, and developing partnerships with agencies sharing similar missions. In 2015, a Rebranding effort began. First, the Title of "officer" was changed to "State Trooper" to more align with other Highway Patrol agencies nationally. Second, and most visible to the public, the white and blue police car was changed entirely to a silver and black paint scheme. The cars are the most visible part of DPS, and the paint/logo scheme had not changed in 50 years. The department consists of five divisions: Office of the Director, Highway Patrol, Criminal Investigations, Technical Services, and Agency Support. Together, these five divisions provide scientific, technical, operational, and regulatory services to Arizona residents, and to the state's criminal justice community; one of the more famous subdivisions of the Criminal Investigations Division is the "Gang and Immigration Intelligence Team Enforcement Mission" task force (better known as "GIITEM"), which was formed to combat the growing gang infestation problems mainly in Maricopa County (the Phoenix area), even though their jurisdiction is statewide. In 2011, the Arizona State Capitol Police department was merged with DPS, alongside the Highway Patrol Division. ASCP was responsible for the State Capitol Mall in Phoenix and the Tucson State Complex. Today, the Capitol Police still exists and patrols the Capitol grounds, but they are now full DPS officers, and use DPS cars, logos, and uniforms. Capitol police officers wear special Capitol Police patches on their uniforms. In 2022, a pilot program was initiated to assign ADOT commercial enforcement officers to the DPS commercial enforcement division. The department-issued vehicles of the Arizona DPS include the Ford Police Interceptor