In an effort to help you better protect your personal information, your Login ID and Password will be input on separate screens.
Login IDs will be input on the Mercantile Bank homepage, you will then be directed to a new page to input your password.
Contact Treasury Sales
Please submit your request below to begin the enrollment process. You will be contacted by a member of the Treasury team.
Contact us by phone, Monday - Friday 8:30am - 5:00pm: 616.726.5077