• WHMA Promise Statement

    “WHMA connects you to resources that make you an industry leader.”

  • A-620 Standard

    The "NEW" A-620 Rev B is now available! To order click here or to preview changes from Rev A click here.

  • Membership

    To become a WHMA Manufacturer member
    click here.
    To become a WHMA Supplier member
    click here.

  • Annual WHMA Wire Harness Conference

    For registration information
    click here.

  • WHMA Listserv

    Connect with your peers for an exchange of business solutions
    Free to WHMA members
    Click here to access the WHMA Listserv