Paying Your PNC Mortgage by Phone. If you need to make a mortgage payment immediately, call the PNC Mortgage phone number at 800-822-5626. You will be connected to an automated system in which you can say, “Make a mortgage payment.” In the near future, this website will no longer accept payments for PNC products including auto, personal, home equities, and credit cards. We encourage all customers using this site to begin using PNC online banking to make your loan payments. To make a payment, you can use one of the following options: Check Ready PNC Auto Loans. PNC Bank offers personal banking and financial services to personal, corporate and institutes. PNC is operating for over 160 years and is one of the leading US banks. The bank offers checking and savings account, credit card, debit card, insurance, lending, investment solutions and retirement plans, wealth management and more.