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

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

    Main:

    918-420-6480
    Hours
    0600-1600
  • ID/CAC Card Processing
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Bldg. 31 Pass and Tag McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6375
    Hours

    Mon – Thu 5:30 am – 4:00 pm
    Fri 6:00 a.m. – 2:00 p.m.
    Sat and Sun – closed
    Holidays – closed

  • ID/CAC Card Processing
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Pass and Tag Bldg 31 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6375
    Hours

    Mon – Thu 5:30 am – 4:00 pm
    Fri 6:00 a.m. – 2:00 p.m.
    Sat and Sun – closed
    Holidays – closed

  • Information and Referral Services
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Bldg. 31 ACS Offices McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6523

    Info:

    918-420-6271
    Hours
  • Information and Referral Services
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Army Community Service ACS Bldg 31 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6523

    Info:

    918-420-6271
    Hours
  • Legal Services/JAG
    Address
    1 C Tree Road Legal Office Bldg.1 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6439
    Hours

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

  • Legal Services/JAG
    Address
    McAlester Army Ammunition Plant 1 C Tree Road Legal Office Bldg. 1 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6439
    Hours

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

  • Loan Closet
    Address
    1 C Tree Road ACS Building 31 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6271

    Info:

    918-420-6523
    Hours

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

  • Loan Closet
    Address
    McAlester Army Ammunition Plant 1 C Tree Road ACS Lending Closet Bldg 31 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6271

    Info:

    918-420-6523
    Hours

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

  • Military and Family Support Center
    Address
    ACS Office 1 C Tree Road Building 31 McAlester, OK 74501-9002
    Map
    Website
    Phone

    Main:

    312-956-6523
    Hours

    Mon -Thu 6:00 am – 4:00 pm
    Fri, Sat, Sun – closed
    Holidays – closed

  • Military and Family Support Center
    Address
    McAlester Army Ammunition Plant Army Community Serivce Office 1 C Tree Road Bldg 31 McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    312-956-6523
    Hours

    Mon -Thu 6:00 am – 4:00 pm
    Fri, Sat, Sun – closed
    Holidays – closed

  • MWR (Morale Welfare and Recreation)
    Address
    1 C Tree Road MWR Bldg. 659A McAlester, OK 74501
    Map
    Website
    Phone

    Main:

    918-420-6780

    Info:

    918-420-6720
    Hours

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