During the Cold War, the 156th Signal Battalion was federalized on 1 October 1962 at its home stations in response to the Cuban Missile Crisis. This marked the Michigan National Guard's last call to federal duty for service outside the state for almost 30 years.
In February 2002, the 46th Engineer Group of the Michigan Army National Guard was reorganized and redesignated as the Engineer Brigade, 38th Infantry Division. Prior to the reorganization, the 46th Engineer Group consisted of a Group Headquarters and two battalions; the 107th Engineer Battalion and the 507th Engineer Battalion.
Elements of the 107th Engineer Battalion and the 507th Engineer Battalion served with the 20th Engineer Brigade in Iraq from November 2004 to October 2005. These units also continued to serve in the War in Afghanistan, contributing combat engineer companies capable of route clearance patrols. In 2009 several soldiers of the 1431st Engineer Company were severely injured while in combat in east Afghanistan near the Khost-Gardez Pass. In 2012 a soldier of the 507th Engineer Battalion died in combat and several other were injured while conducting a route clearance patrol.
Organization
As of February 2026 the Michigan Army National Guard consists of the following units:
Joint Force Headquarters-Michigan, Army Element, in Lansing
Headquarters and Headquarters Company, Joint Force Headquarters-Michigan, Army Element, in Lansing
Michigan Recruiting & Retention Battalion, in Lansing
Detachment 2, Headquarters and Headquarters Company, 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Akron-Canton Airport (OH) — (Ohio Army National Guard)
Company B (Heavy Lift), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Akron-Canton Airport (OH) (CH-47F Chinook) — (Ohio Army National Guard)
Detachment 1, Company B (Heavy Lift), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Selfridge Air National Guard Base
Detachment 1, Company C (MEDEVAC), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Abrams Airport
Detachment 2, Company C (MEDEVAC), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Akron-Canton Airport (OH) — (Ohio Army National Guard)
Company D (AVUM), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Abrams Airport
Detachment 1, Company D (AVUM), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Wilmington Airport (DE) — (Delaware Army National Guard)
Detachment 2, Company D (AVUM), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Akron-Canton Airport (OH) — (Ohio Army National Guard)
Detachment 3, Company D (AVUM), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Concord Airport (NH) — (New Hampshire Army National Guard)
Detachment 5, Company D (AVUM), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Robinson Army Airfield (AR) — (Arkansas Army National Guard)
Detachment 6, Company D (AVUM), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Springfield Airport (MO) — (Missouri Army National Guard)
Detachment 7, Company D (AVUM), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Selfridge Air National Guard Base
Company E (Forward Support), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Abrams Airport
Detachment 1, Company E (Forward Support), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Wilmington Airport (DE) — (Delaware Army National Guard)
Detachment 2, Company E (Forward Support), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Akron-Canton Airport (OH) — (Ohio Army National Guard)
Detachment 3, Company E (Forward Support), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Concord Airport (NH) — (New Hampshire Army National Guard)
Detachment 6, Company E (Forward Support), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Robinson Army Airfield (AR) — (Arkansas Army National Guard)
Detachment 7, Company E (Forward Support), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Springfield Airport (MO) — (Missouri Army National Guard)
Company F (ATS), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Abrams Airport
Detachment 1, Company G (MEDEVAC), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Robinson Army Airfield (AR) — (Arkansas Army National Guard)
Detachment 2, Company G (MEDEVAC), 3rd Battalion (General Support Aviation), 238th Aviation Regiment, at Springfield Airport (MO) — (Missouri Army National Guard)