The unit was formerly known as 3rd Materiel Readiness Battalion but officially changed its designation on October 20, 2006.

Provides integrated intermediate supply and maintenance support to III Marine Expeditionary Force including isolated components in garrison and when deployed as a MEF or as a part of a MAGTF in expeditionary conditions.

As part of the on-going reorganization of the Marine Corps, the regiment was decommissioned in May 2020.

[1] A unit citation or commendation is an award bestowed upon an organization for the action cited.

This United States Marine Corps article is a stub.