Simply fill out the form below if you have any questions or comments. We will respond with the appropriate information within 48 hours. Note: Information provided on this form is transmitted over an insecure connection. Do not send account numbers, account service requests (e.g. stop payment) or other personal information. Please direct all confidential inquires, complaints, or error notices to Cedar Rapids Bank & Trust, PO Box 789, Cedar Rapids, IA 52406-0789 or contact our Customer Service Department at 319.862.2728 or 319.743.3555.