RRC Headquarters 430 N. Michigan Ave. Suite 300 Chicago, IL 60611 Main: 800-462-8841 Fax: 312-994-6242 Email: crshelp@crs.com. The Customer Service Center is open Monday-Thursday from 8 a.m. to 6 p.m. CST and on Friday from 8 a.m. to 3 p.m. CST.
Get in Touch with RRC