4-C Locations & Hours:
Main Office:
155 N. Third St., Suite 300
DeKalb, IL 60115
Phone: 815-758-8149 or 800-848-8727
DeKalb Office:
155 N. Third St., Suite 300
DeKalb, IL 60115
Phone: 815-758-8149 x221 or 800-848-8727 toll free
Fax: 815-758-5652
Email: Click Here
Monday, Wednesday, Thursday and Friday 8:30 AM – 4:30 PM
Tuesday 8:30 AM – 6:30 PM
McHenry Office:
667 Ridgeview Drive
McHenry, IL 60050
Phone: 815-344-5510 x100 or 800-848-8727 toll free
Fax: 815-344-5520
Email: Click Here
Monday – Friday
8:30 AM – 4:30 PM
