Canadian Tire Corp. Customer Service Phone Numbers Customer service: 1-888-727-7478 Corporate Customer Relations: English: 1-800-387-8803 French: 1-800-565-3356 Canadian Tire Roadside Assistance: 1-888-727-7478 Options MasterCard: 1-800-459-6415 Triangle Rewards / My Canadian Tire ‘Money’ Program: 1-800-226-8473   Canadian Tire Corp. Headquarters Info, Email, Phone number, Website and live chat Information Founded: 1922 Headquarters: Toronto, Ontario, Canada Key people: Stephen Wetmore (President and CEO) Canadian Tire’s head