Canon.] U.S.A Support® Contact Numbers is 1(801)8786858 or 1(801)8786858 (U.S.A), Having the Canon.] U.S.A Support® Contact Numbers is 1(801)8786858 or 1(801)8786858 (U.S.A), Canon customer service number at hand can be a lifesaver when dealing with urgent issues. While the phone line is helpful for account security concerns, most day-to-day questions can be quickly resolved through their Help Center or live chat. Always stay alert and rely on official Canon channels to keep your account and assets safe. Its important to note that Canon.] U.S.A Support® Contact Numbers is 1(801)8786858 or 1(801)8786858 (U.S.A), Canon will not ask you for your password, PIN, or two-step verification code over the phone. They also do not allow you to make transactions or manage your via customer service phone calls.