How to Contact BMO Mastercard Customer Service

BMO Mastercard offers various services to its customers. If you have questions or need help, it is important to know how to reach their customer service for support. This article explains how to contact BMO Mastercard's customer service effectively.

1. Contact BMO Mastercard Customer Service by Phone

For immediate assistance, calling BMO Mastercard customer service is the most convenient option. They have dedicated phone lines for different needs.

For general inquiries, call BMO Mastercard customer service at 1-800-263-2263.
If you are a BMO Mastercard user and require assistance, also call 1-800-263-2263.

2. Contact BMO Mastercard Customer Service via Email

For written communication or non-urgent inquiries, you can reach out to BMO Mastercard customer service via email.

For general questions, log into the self-serve website, select 'Customer Service,' then 'General questions' to submit your request.
For suspicious activity or security concerns, contact BMO Mastercard at online.fraud@bmo.com (for Canada) or bmoharris.phish@bmo.com (for the US). You can also report suspicious emails to these addresses.

3. Contact BMO Mastercard Customer Service through their Website

BMO Mastercard has a user-friendly website for information and support.

For general inquiries or access to customer care, visit the BMO Mastercard Contact Us page.
Submit queries through the self-serve website under the 'Customer Service' section.

4. Contact BMO Mastercard Customer Service for TTY Users

If you are a TTY user, there is a separate toll-free number to connect with support.

TTY BMO Mastercard customers can call 1-866-859-2089.

BMO Mastercard aims to provide strong customer service. Their representatives are ready to help with your issues. Have your account information ready when you call for a smoother communication process.

Reaching out to BMO Mastercard customer service is easy. Whether by phone, email, or through their website, they offer multiple options to assist you.