Contact Us Main Street, Inc. 920 19th Street NorthBirmingham, AL 35203 205.380.4000 If you need to report a security breach or potential security breach affecting your institution, please notify us immediately by emailing MSSystemAdmin@mainstreetinc.com. Inquiry Type*Choose OptionCustomer ServiceOrder / Reorder AssistanceLogin AssistanceDue Diligence RequestPayment BooksNew Check VendorName* First Last Email* PhoneFinancial InstitutionSubject*Message*How did you hear about us?*CAPTCHA