To minimize the risk of serious injury to officers and citizens during a crisis situation, the department maintains a specialized unit of officers who are trained and equipped to deal with such events. The Special Weapons and Tactics Team (S.W.A.T.) is responsible for responding to and resolving critical incidents and unusual occurrences involving extreme violence or the risk of such.
 The S.W.A.T. Team is a multi-agency team consisting of officers from the Gregg County Sheriff's Office, and paramedics from the Longview Fire Department. The S.W.A.T. Team is a part-time assignment, whose members have other assignments within their respective departments. The S.W.A.T. Team trains several days each month.
 Several of the team’s members are deployed across the three shifts as a “First Responders.” These officers have the important task of responding to violent crimes to mitigate a violent episode in the early stages, thus saving lives.
 The S.W.A.T. Team assists the County Organized Drug Enforcement Unit in the execution of high-risk search warrants. The team also responds to barricaded persons calls and assists the DEA, FBI, ICE, and the U.S. Marshal's Office with arrest warrants. Additionally, the team has also been utilized to augment the Secret Service protection detail during presidential visits like Vice President Cheney in 2004 and more recently Former President George H.W. Bush in 2019.