Certified Credit Counselors: Available Monday - Friday, 6am-6pm MST New Account Counselors Available Monday - Thursday, 6am-8:00pm MST and Friday 6am-6:00pm MST Account Info by Phone: Available 24 hours: 800-823-7396 Payment Address P.O. Box 83330 Phoenix, AZ 85071-3330 Principal Location / Overnight Payment Address 20620 North 19th Ave Phoenix, AZ 85027-3585 Have a question about employment at TCA? Phone: 623-266-6100 Fax: 623-266-8600