The message left from this number was Canadian Tire Fraud & Security Department

It's Canadian Tire MasterCard Security, calling to ask about some charges on your card, and verify if you made those purchases. Telus triggered them with 11x $10 successive prepaid withdrawals (which was already corrected by Telus) plus they asked about the purchase of a $3.08 app from Google. Verdict: Legit.

Got an alleged call from Candian tire Mastercard security. not sure about this

Called me to report that my wife's card had been used in the Carribean (she was there indeed). Just to show those guys at Canadian Tire are on the ball!!

Yeah,Got a call from this number. Returned it, and it seemed legit. Although the woman on the other end did ask for my Credit Card number, security code and date of birth: all the information she would need to gain access to my account herself. Not sure about these guys. Have only had the card with them for 2 months and already I supposedly have an issue?Hmm...

These numbers 1-(905) 935-1847 belongs to the Canadian Tire Fraud and Security Service.  They are going to send me a new Canadian Tire Master Card because my old one has been copied.