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Other Ways to Reach Us
Lost or Stolen Cards
Contact us immediately if you suspect your card has been stolen or your information has been compromised.
Debit cards:
1-888-277-1043 (Toll Free)
CUETS Mastercard (previous credit cards):
1-800-567-8111 (Toll Free - 24 Hours)
Collabria Mastercard:
1-855-341-4643 (Toll Free - 24 Hours)
Telephone Banking
1-855-869-6133 (Toll Free)
Feedback, Comments, and Suggestions
Your feedback, comments, and suggestions are welcomed at feedback@mainstreetcu.ca
Complaints or Concerns
Please visit our Complaint Handling Process information page.
For 24-hour technical assistance call toll free 1-800-603-6414 or click here for technical support.
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