GROUP SERVICE EMPLOYEES FEDERAL CREDIT UNION ROUTING ABA NUMBER

303986012 routing number is a 9-digit number designed and assigned to Group Service Employees Federal Credit Union by The American Bankers Association (ABA) to identify the financial institution upon which a payment was drawn. Group Service Employees Federal Credit Union routing numbers are also known as as "ABA numbers", "routing transit numbers" (RTN), or "check routing numbers". Routing numbers depend on the type of transaction made such as reorder Group Service Employees Federal Credit Union checks, receive incoming domestic or international wire transfers, use the number for wire transfers to your Group Service Employees Federal Credit Union account, or to set up direct deposits. Please call Group Service Employees Federal Credit Union representative at (918) 551-3800 for more information.