BMO Mastercard Customer Service

Recently updated on December 20th, 2023 at 11:42 am

Customer service tips to calling & contacting BMO Mastercard faster. By contacting BMO Mastercard customer service number, you can get your common issues solved & customer reviews.

BMO Mastercard Phone Number

1-800-263-2263 – Customer Service

You can reach BMO Mastercard customer support by calling 1-800-263-2263 directly. As soon as you speak with a representative, you should have a fair solution to your problem that is relatively fast, You can contact 24 Hours, 7 days a week.

You can call BMO Mastercard customer care number and generally discuss for following topics

  • Cancel Account
  • Account Setup
  • Change PIN
  • Check Application Status
  • Statement Request
  • A different issue

Contact BMO Mastercard Business Support

If you want to any questions regarding to BMO Mastercard Business support or get the service benefit to calling 1-800-263-2263 for solving problem.

General Problems that BMO Mastercard Customers Reports

  • I lost my debit card and someone has made a few transactions with it.
  • I can’t login to my account online.
  • Can i transfer money overseas.

Common Problem Categories

  • Lost Card Issue
  • Damage Card Issue
  • Stolen Card Issue
  • Payment transaction issue
  • A different issue

About BMO

The Bank of Montreal is a Canadian multinational investment bank and financial services company. Founded in Montreal, Quebec in 1817 as Montreal Bank, its head office remains in Montreal, with its operational headquarters and executive offices located in Toronto, Ontario since 1977. Contact BMO Mastercard to discover more using our customer support telephone number.


How do I contact the BMO head office?
Call 1-877-225-5266.

How do I contact BMO Mastercard?
BMO Mastercard
Client Contact Centre – 1 800 263-2263.
Lost or Stolen Card & Emergency Card Services – 1 800 361-3361 (Canada & US) or 514 877-0330 (International Call Collect) or via Online Banking.

How do I file a dispute with BMO Mastercard?
You can do this from within BMO Online Banking,
Sign in to BMO Online Banking.
Access your credit card details.
Choose “Dispute a charge” from the menu.
Complete the dispute form and submit.

How do I file a complaint with Mastercard?
Call 1-800-MASTERCARD (1-800-627-8372) in the U.S.

Hopefully, We helped you to get some genuine customer service numbers for BMO Mastercard Canada.

BMO Mastercard Customer Reviews

Average rating:  
 1 reviews
 by Vitali on BMO Mastercard

Better service you couldn't ask for, thank you.