Main Phone: (405) 556-9200

Main Fax: (405) 556-9255

Toll Free Fax: (800) 261-7529

Customer Service: (800) 456-6752
email: custserv@osla.org
Repayment, deferment or forbearance
or general questions about your account.

Collections: (800) 249-7319
or local (405) 556-9250
If you received a past-due or claim notices.

Hearing Impaired : (405) 556-9230

Loan Payment Processing Center
P.O. Box 268885
Oklahoma City, OK 73126-8885

General Mail Delivery Address
P.O. Box 18145
Oklahoma City, OK 73154-0145