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Contact Us

Corporate Service Center

Address: #4 Ginger Creek Parkway, Glen Carbon, IL 62034
Phone:
800.345.6858
Fax: 618.692.0685

Regional Service Center

Address: 4102 S. Water Tower Place, Mount Vernon, IL 62864
Phone:
800.345.6858

GSSI Shop 

Hours: Mon. - Thurs., 8 a.m. - 5 p.m.
Address: #4 Ginger Creek Parkway, Glen Carbon, IL 62034
Phone: 618.307.3647

*For Media Inquiries Contact:
communications@gsofsi.org; 618.307.3608

We'd love to hear from you!

You can reach our Customer Care team for all of your support needs at 800.345.6858 or by filling out the form below.

Customer Care Introduces Night Hours this Fall!
Starting August 1, Customer Care will be accepting phone calls and emails every Wednesday night until 7:30pm. This excludes October 31 & November 21 and will end on December 12.

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Having trouble with our web form?  E-mail GSSI Customer Care at customercare@gsofsi.org.