Gateway Commercial Bank Online Banking Services


Gateway Commercial Bank

Gateway Commercial Bank – serving customers from 1 locations in Arizona.

Gateway Commercial Bank Online Banking Services Info:

  • Find Branch Locations and Hours
  • Website – www.gcbaz.com
  • Gateway Commercial Bank Login page
  • Gateway Commercial Bank Enrollment page
  • Customer Service Telephone – 480-358-1000 
  • Routing Number – 122106316
  • Swift Code – not part of SWIFT network

Important Gateway Commercial Bank Company Phone Numbers:

Customer Service Telephone: 1-800-523-4175 

Report a Lost/Stolen Gateway Commercial Bank Debit Card or Fraudulent Charges: 480-358-1000 

Report a Lost/StolenGateway Commercial Bank Credit Card or Fraudulent Charges: 480-358-1000