Criminal Investigations: Responsible for criminal investigations including violent and property crimes, child protection, financial crimes, auto theft and gang unit. Special Investigations includes the vice squad, alcohol enforcement, the permit unit, and the narcotics squad.
SWAT: It is the intent of the Gwinnett County Police S.W.A.T. Team to provide a highly trained and skilled tactical team as a resource for the Gwinnett County Police Department in the handling of critical incidents in order to reduce the risk of injury or loss of life to citizens, police officers, and suspects.
Special Operations: This includes Accident Investigation Unit, DUI Task Force, Motorcycles, K9, and Quality of Life Unit.
Aviation: Provides direct support to the Uniform Division and general support to other divisions and County government using two new MD 530F helicopters.