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  • System Availability


  • Following are the scheduled maintenance periods for AAMVAnet systems and applications. All times listed are in Eastern Time (ET). For applications not listed here, please contact the AAMVA Help Desk.

    Central Sites

    Application and system Central Sites are unavailable Sunday 2:00 - 5:00am due to maintenance of the Network Control Software (NCS). Messages to and from the Central Sites flow through NCS.

    Systems/Applications


     

    Commercial Driver License Information System (CDLIS)

    This environment...
    Is unavailable...
    Production Daily 3:00am - 4:00am
    Test
    • Sunday - Friday: 3:00 - 7:00am
    • Saturday: Midnight - 7:00am

     

    National Motor Vehicle Title Information System (NMVTIS)

     NMVTIS Central Site (Production and Test) 

     System is unavailable at the following days and times:

    • Daily 1:00 – 2:00am EST
    • Sundays 1:00am – 5:00 am EST
    Theft File (Production and Test)

    System is unavailable at the following days and times:

    • Thursday 4:00am – 5:00am EST
    • Sunday Midnight – 4:00am EST

    Problem Driver Pointer System (PDPS)

    This environment...
    Is unavailable...
    Production Sunday (all day)
    Production Batch
    • Monday - Saturday: After 4:00pm, inquiries received will be processed the next day. Inquiries received before 4:00pm will be processed at 6:00pm.
    • Sunday (all day)
    Test
    • Monday - Saturday: 9:00 - 10:00pm
    • Sunday (all day)
    Test Batch
    • Monday - Friday after 9:30pm
    • Saturday - Sunday

     

    Social Security Online Verification (SSOLV) & Help America Vote Verification (HAVV)

    System is unavailable at the following days and times:

    • Monday – Friday 1:30 - 4:00am
    • Saturday 11:00pm - Sunday 7:00am 
    • Sunday 11:30pm - Monday 4:00am 

    Selective Service Registration (SSR)  

    System is unavailable at the following days and times:

    • Monday – Saturday 11:00pm - 7:00am
    • Sunday (all day)

    Verification of Lawful Status (VLS)  

    SAVE is unavailable at the following days and times:

    • Sunday 6:00pm - Monday 12:00am

    Note: Approximately every 3 months, the VLS system performs software upgrade to the SAVE program during the above maintenance window.