Installation Guide 2023

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McAlester Army Ammunition Plant

The McAlester Army Ammunition Plant was originally commissioned as McAlester Naval Ammunition Depot on May 20, 1943. The plant was transferred to the Army on 1 October 1977 under the single manager for Conventional Ammunition and became the McAlester Army Ammunition Plant (MCAAP). The workforce is comprised of 1500 plus employees performing mission ready related operations.

Contact Information
Website

Address:

1 C Tree Road McAlester, OK 74501-9002

Main:

918-420-6271
Find on Google Maps

Programs & Services

  • Finance Office
    Address
    McAlester Army Ammunition 1 C Tree Road Finance Office McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6377
    Hours

    Mon – Thu 6:30 am – 5:30 pm
    Fri, Sat, Sun – closed
    Holidays – closed

  • Finance Office
    Address
    McAlester Army Ammunition Plant 1 C Tree road Mcalester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6377
    Hours

    Mon – Thu 6:30 am – 5:30 pm
    Fri, Sat, Sun – closed
    Holidays – closed

  • Financial Institutions
    Address
    McAlester Army Ammunition Plant 1-C Tree Road Credit Union Bldg. 3 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6377
    Hours

    Mon – Fri 6:30 a.m.- 5:00 p.m.
    Sat and Sun – closed
    Holidays – closed

  • Gymnasiums/Fitness Centers
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Fitness Center Bldg. 3 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-7335
    Hours

    Mon – Thu 6:00 a.m.- 8:00 p.m.
    Fri 10:00 a.m.- 6:00 p.m.
    Sats and Suns – closed
    Holidays – closed

  • Gymnasiums/Fitness Centers
    Address
    McAlester Army Ammunition Plant Fitness Center Bldg. 3 1 C Tree Road McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-7335
    Hours

    Mon – Thu 6:00 a.m.- 8:00 p.m.
    Fri 10:00 a.m.- 6:00 p.m.
    Sats and Suns – closed
    Holidays – closed

  • Household Goods/Transportation Office (inbound)
    Address
    Relocation Inbound/Outbound 1 C Tree Road Building 31 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6506
    Hours

    Mon – Thu 6:00 a.m.- 4:30 p.m.
    Fri, Sat and Sun – closed
    Holidays – closed

  • Household Goods/Transportation Office (inbound)
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Relocation Office McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6506
    Hours

    Mon – Thu 6:00 a.m.- 4:30 p.m.
    Fri, Sat and Sun – closed
    Holidays – closed

  • Household Goods/Transportation Office (outbound)
    Address
    Relocation Inbound/Outbound 1 C Tree Road Building 31 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6506
    Hours

    Mon – Thu 6:00 a.m.- 4:30 p.m.
    Fri, Sat and Sun – closed
    Holidays – closed

  • Household Goods/Transportation Office (outbound)
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Relocation Office McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6506
    Hours

    Mon – Thu 6:00 a.m.- 4:30 p.m.
    Fri, Sat and Sun – closed
    Holidays – closed

  • Housing Office/Government Housing
    Address
    1 C Tree Road Building 6 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6480
    Hours

    Mon – Thu 6:00 a.m.- 4:30 p.m.
    Fri, Sat and Sun – closed
    Holidays – closed

  • Housing Office/Government Housing
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Housing Bldg. 6 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6480
    Hours

    Mon – Thu 6:00 a.m.- 4:30 p.m.
    Fri, Sat and Sun – closed
    Holidays – closed

  • Housing Referral Office/Housing Privatization
    Address
    1 C Tree Road Bldg. 31 ACS Office McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6480
    Hours
    0600-1600