Plan Administration

Corcoran Administrators, Inc.
Corporate Office
P.O. Box 5030
Walnut Creek, CA 94596

Local Office
5402 Bolsa Ave.
Huntington Beach, CA 92649
(Offices of I.A.M. District Lodge 725)

Customer Service Phone Numbers
(800) 499-8121
(714) 898-2200

Customer Service Email

California Healthcare Insurance Exchange

Privacy Practices Notice

Welcome to the Los Angeles Machinist Benefit Trust Website

The Los Angeles Machinist Benefit Trust provides eligible active and retired members and eligible dependents with a broad range of health and welfare benefits. These programs are financed by employer contributions to the Trust Fund. The overall goal in creating and administering these programs is to lessen the financial burdens caused by unforeseen illness or injury.

This jointly administered Fund is presided over by a group of Union and Employer Trustees who direct the professional staff on your behalf to make sure your benefits are delivered correctly and efficiently.

This site has been designed for your convenience. We are hopeful that you will find it to be user-friendly and informative – a place where you can look at your benefits, compare benefit plans, read the eligibility rules of the Trust, find forms, and more.  If you don’t find what you’re looking for or have any questions, please feel free to contact the Administration Office at (800) 499-8121.

If there are ever any questions about the content or information presented at this site, we would appreciate your feedback. Our role is to serve you the best way we know how. We welcome the opportunity to be of assistance.

Corcoran Administrators
on Behalf of the Board of Trustees

Claims and Eligibility

For Claims and Eligibility information
please contact
Corcoran Administrators at
(714) 898-2200 or
(800) 499-8121