TRS offices are closed for all official State of Illinois holidays.

The TRS Member Call Center is open 8:30 a.m. to 4:30 p.m., Monday through Friday.  Some Member Services Representatives are working remotely so members may experience a slower response time than they are used to from TRS. Thank you for your patience.

Members may also contact TRS via email at members@trsil.org.

• Member Services phone: 877-927-5877 (877-9-ASK-TRS)
• Springfield office address: 2815 W. Washington St., Springfield, IL 62702-3397
• Lisle office address: 4200 Commerce Ct., Ste. 101, Lisle, IL 60532-3611
• Mailing address for both TRS locations: P.O. Box 19253, Springfield, IL  62794-9253
   

Form Instructions

Please type in your name and email address. Select which TRS department you would like to contact. Let us know how we can help you and select Submit. We will respond to you during normal business hours. Do not use this form to schedule an office appointment; please call us at (877) 927-5877.

Thank you for contacting us.