Scam alert: Beware of suspicious calls claiming to be from Merchants & Marine Bank. We will never ask for personal information or passwords. When in doubt, contact us directly.
Contact Us
Customer Service
866.223.9512
24-Hour Access Line
866.229.9415
Report Stolen/Lost Card
800.472.3272
Get In Touch
When you have a question about your account or any of our banking products and services, we’re here to help. For the fastest response, contact us by phone, in-person, or by email using the form below.
