The mission of the Texas State Guard (TXSG) is to provide mission-ready military forces to assist state and local authorities in times of state emergencies; to conduct homeland security and community service activities under the umbrella of Defense Support to Civil Authorities, and to augment the Texas Army National Guard and Texas Air National Guard as required.

Operation Strong Safety
Department of Defense Interface Communications Exercise (DICE)
Operation Lone Star
Operation Border Star
Oral Rabies Vaccination Program
Support to State Operations Center (SOC)
Support to Texas National Guard
Support to Texas Air National Guard
Support to TMD Muster Day
Military Ceremonies & Funeral Support
Community Service Support
Hurricane Imelda (2019)
Hurricane Harvey (2017)
Operation Alamo Shield (2014)
Hurricane Ike (2008)
Hurricane Gustav (2008)
Hurricane Dolly (2008)
Hurricane Dean (2007)
Lake Leon Flood (2007)
Marble Falls Flood (2007)
Operation Wrangler (2006)
Hurricane Rita (2005)
Hurricane Katrina (2005)
Hurricane Ivan (2005)
Space Shuttle Debris Recovery, Weatherford (2003)
and others dating back to 1943