The Maintenance Group performs Aircraft and Aircraft support equipment maintenance.

Activated 1 June 3 (squadrons transferred back from inactivated 50th Maintenance Group)

The Maintenance Group performs maintenance of aircraft, ground equipment and aircraft components.

It was raised as Maintenance Group at Chakeri in Kanpur in 1950.

The 498th Munitions Maintenance Group provides this support through the 898th Munitions Squadron.

The 90th Maintenance Group works 24 hours a day, 365 days a year to ensure the ICBM force remains safe, reliable and effective.

The following squadrons make up the 305th Maintenance Group (305 MXG):

The 419th Maintenance Group plans, organizes and establishes programs, policies and procedures in support of the unit's flying missions and contingency operations.

The 419th Combat Logistics Support Squadron also falls under the Maintenance Group.

The 15th Maintenance Group (15 MXG) performs aircraft and aircraft ground equipment maintenance.