Bancfirst is one of the well-known banking institutions operating in the region, offering products such as Personal Banking, Commercial Banking, Online & Mobile Banking, SBA Loans, Home Mortgages, Trust & Investment Management, and Insurance Services. Moreover, the bank offers effective assistance to address consumer grievances. In order to get in touch with Bancfirst customer service representatives, kindly refer to given customer service contact information. Bancfirst Customer Service Number: (844) 545-3059 | (405) 372-3059 | (580) 282-3059 | (918) 610-3059 Bancfirst Customer Service Hours: Mon - Fri: 7am - 10pm | Saturday: 8am - 10pm | Sunday: Noon - 10pm Bancfirst 24 Hour Data Line: Central Oklahoma: 495-2489 | Stillwater: 742-6290 | Other Locations: 1-877-602-2262 To report a lost or stolen BancFirst Debit Card - Mastercard Debit Card: 1-855-889-9216 To activate your card - Mastercard Debit Card: 1-888-200-9149 Mortgage Loan Officer: veronica.camarillo@bancfirst.bank Re