Customer Service: 1-800-858-5256
Terminal Questions: 1-800-858-5256-MSR extension
Billing Inquiries: 1-800-858-5256-MSR extension
Report a CPAS/Dead Deal: 1-800-858-5256-MSR extension
Supply Orders: 1-800-858-5256-MSR extension
Training: 1-800-858-5256 ext. 275

National Check Trust
2811 Corporate Way
Miramar, FL 33025