Skip to main content

The National IAM Benefit Trust Fund Cares about the IAM Participants

The National IAM Benefit Trust Fund takes care of its participants with medical and prescription drug, dental and vision plans and many more benefits that allow us, and you to continue to be amazing. The main goal is to keep employees healthy by offering affordable, competitively priced health care plans that provide comprehensive coverage. One of the key features of the National IAM Benefit Trust Fund medical plans is that participants have the freedom to choose any provider they want, without needing a primary care physician or referrals for specialty care. Interest and needs evolve over your lifetime.  Likewise, we evaluate our benefits to adapt them to the needs of our changing population.  Take a moment to learn about the benefits available to you and your family. If you have further questions about your benefits, please submit a form by clicking on this link.

 

IAM National Benefit Funds Office Holiday Office Closures (2025)

Below is the 2025 Holiday Schedule for the IAM National Benefit Funds Office. Please note that our physical office will be closed on the days listed below and our team members will not respond to calls and/or email inquiries on these dates. We apologize for any inconvenience this may cause and appreciate your understanding on this matter. 

New Year's DayWednesday, January 1, 2025
Martin Luther King, Jr. BirthdayMonday, January 20, 2025
President’s DayMonday, February 17, 2025
Memorial DayMonday, May 26, 2025
Juneteenth DayThursday, June 19, 2025
Independence DayFriday, July 4, 2025
Labor DayMonday, September 1, 2025
Columbus/Indigenous Peoples’ DayMonday, October 13, 2025
Veterans DayTuesday, November 11, 2025
Thanksgiving DayThursday, November 27, 2025
Day after ThanksgivingFriday, November 28, 2025
Day before ChristmasWednesday, December 24, 2025
ChristmasThursday, December 25, 2025

Questions?

You can contact the IAM Benefit Trust Fund Office or your benefits provider directly to get more information about each plan.

  • Phone: 800-457-3481 (participants) or 202-785-8148 (others). Our phones are open Monday through Friday, 8:30 AM to 4:00 PM Eastern Time.
  • Mail: National IAM Benefit Trust Fund, 99 M Street, SE,  Suite 600, Washington, DC 20003-4595
  • E-mail Form: Click Here

    Vendor Contacts