COMLOG utilizes several facilities.

The PATRIOT Missile Facility (PMF-3) together with the Missile Assembly & Disassembly Facility (MADF) and the PATRIOT Missile Transmitter Facility (PMTF) are used to provide missile and key subassembly maintenance, repair, modification, and upgrade capability.

The Certified Round Assembly Facility (CRAF) is being established to integrate subassemblies to produce new certified PATRIOT GEM-T missile rounds.