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Contact Us

Hours of operation

The Michigan Office of Retirement Services (ORS) Customer Contact Center office hours are 8:30 a.m. to 5 p.m., Monday through Friday.

Ask us

miAccount Message Board
The Message Board is your secure link to an ORS customer service representative.

Call us

The ORS Customer Contact Center office hours are 8:30 a.m. to 5 p.m., Monday through Friday.
Lansing area telephone number: 517-284-4400
From outside the Lansing area: 800-381-5111
International callers: 517-940-6511

Fax us

517-284-4416

Write us

Michigan Office of Retirement Services
PO Box 30171
Lansing, MI 48909-7671