Contact or Visit TRS

Call Us

  • (406) 444-3134   or toll free: (866) 600-4045
  • To reach a specific staff member or department, use our Staff Directory

Office Hours: TRS is open Monday–Friday from 8:00 a.m. to 5:00 p.m., except on state recognized holidays. Limited staff are available during the noon hour. After normal business hours, you may leave a message and we will return your call the next business day.

Public Information Requests

All requests for public information must be submitted to:

Visit the TRS Office

We are located at 100 N Park Avenue, Suite 110 (first floor) in downtown Helena.

Please call ahead and schedule an appointment to ensure TRS staff members have an opportunity to review account records and prepare for your visit. Appointments are available Monday through Friday between 9:00 a.m. and 4:00 p.m.

Click here for detailed directions and parking information

image of 100 N Park Ave building
View of entrance on west (Benton Avenue) side of building

Contact Us by Regular Mail

  • Montana Teachers' Retirement System
  • PO Box 200139
  • Helena, MT 59620-0139

If you are the member, please include your full name, SSN, home mailing address, and phone number when contacting TRS by regular mail. Be sure to sign and date any forms or written requests for information.

If you are reporting the death of a member, retiree, beneficiary or joint annuitant in writing, please include the decedent's full name and SSN.

Contact Us by Email or Fax

Do NOT send sensitive, private information to TRS by email or fax, as these are not secure channels.

If you are the member, include your full name, only the last four digits of your SSN, and your phone number. (For security reasons, never include the full SSN in an email or fax.) If you are not the member, please also provide your full name and telephone number.

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