
Lost or stolen card?
You will need to temporarily disable your card, but it can be reactivated at a later date. Click here for instructions.
If your debit card has been stolen, you will need to permanently cancel your card. Click here for instructions.
You will need to report your lost or stolen Cambrian Mastercard® to Collabria.
Contact Collabria Cardholder Services immediately at 1.855.341.4643 (Canada and U.S.) or 1.647.252.9564 (International Collect). They will block and reissue your card.
If your identification, credit card or ATM/Debit card has been lost or stolen, you should notify the credit bureaus of Equifax and Transunion. They will add a note to your file that you may be a victim of fraudulent activity.
Equifax: 1.800.465.7166
Transunion: 1.800.663.9980
