Tire Tips: You should rotate your tires every 10, 000 kms. This will allow your O.K. Tire Dealer to inspect your tires to help prevent any potential tire failures and ensure proper and even wear of your tires. Western Canada: 1-800-663-1749 Eastern Canada: 1-800-465-0618 More information... O.K. Tire is dedicated to being the best, most recognized and respected group of independent tire and auto ...