Field Investigation Unit

This unit, comprised of approximately 90 Special Agents and supervisors, is considered the heartbeat of the organization. Working in four geographic regions, these Agents are responsible for a variety of investigations and often work alongside local departments to ensure and improve the safety of communities across Tennessee.

West Tennessee
The West Tennessee Field Unit consists of 18 people, including one Special Agent polygraph examiner, one administrative assistant, one Criminal Analyst and 12 Special Agents. The unit is supervised by one Special Agent in Charge (SAC) and two Assistant Special Agents in Charge (ASAC). The regional office is located in Jackson with a satellite office in Memphis. The West Tennessee region is made up of 21 counties and seven judicial districts.
Middle Tennessee
The Middle Tennessee Field Unit, which is headquartered in Nashville, covers 28 counties and nine judicial districts. The unit, consists of 19 people, including one SAC, two ASACs, one Special Agent polygraph examiner, one administrative assistant, one Criminal Analyst and 13 Special Agents.
East Tennessee
The East Tennessee Field Unit office is located in Chattanooga. A field satellite office was opened in Cookeville in April 1998. There are 17 people who work in this unit including one SAC and two ASACs, one Special Agent polygraph examiner, one administrative assistant, one Criminal Analyst and 11 Special Agents. The East Tennessee region is made up of 25 counties and seven judicial districts.
Upper East Tennessee
The Upper East Tennessee Field Unit is responsible for 21 counties and eight judicial districts. One SAC and two ASACs supervisors approximately 17 people, including one administrative assistant, one Special Agent polygraph examiner, one Criminal Analyst and 14 Special Agents. The office is located in Knoxville with a satellite office in Johnson City.