United States Amy Rank Abbreviations and Acronyms

1. CMACN
   CONSTRUCTION MECHANIC (AUTOMOTIVE) CONSTRUCTIONMAN
2. CMAM
   Chief Mailman
3. CMC
   CONSTRUCTION MECHANIC CHIEF PETTY OFFICER
4. CMCA
   MECHANIC CONSTRUCTIONMAN APPRENTICE
5. CMCB
   CARPENTER'S MATE (CONSTRUCTION BATTALION)
6. CMCBB
   CARPERNTER'S MATE (CONSTRUCTION BATTALION, BUILDER)
7. CMCBD
   CARPERNTER'S MATE (CONSTRUCTION BATTALION, DRAFTSMAN)
8. CMCBE
   CARPENTER'S MATE (CONSTRUCTION BATTALION, EVACUATION)
9. CMCBS
   CARPENTER'S MATE(CONSTRUCTION BATTALION, SURVERYOR)
10. CMCN
    MECHANIC CONSTRUCTIONMAN
11. CMCP
    MECHANIC CONSTRUCTIONMAN APPRENTICE
12. CMCPO
    Command Master Chief Petty Officer
13. CMCR
    Construction Mechanic Constructionman Recruit
14. CMCS
    CONSTRUCTION MECHANIC SENIOR CHIEF PETTY OFFICER
15. CMDC
    CONSTRUCTION MECHANIC (DIESEL) CHIEF PETTY OFFICER
16. CMDCA
    CONSTRUCTION MECHANIC (DIESEL) CONSTRUCTIONMAN APPRENTICE
17. CMDCR
    CONSTRUCTION MECHANIC (DIESEL) CONSTRUCTIONMAN RECRUIT
18. CMDR
    Commander
19. CMG2
    CONSTRUCTION MECHANIC (GASOLINE) PETTY OFFICER 2ND CLASS
20. CMGC
    CONSTRUCTION MECHANIC (GASOLINE) CHIEF PETTY OFFICER

Last updated: May 24, 2020 — Total entries: 3,362