NMAC Finance Account Manager
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How do I make a one-time payment by phone?

You can make a payment by phone by using BillMatrix, a third-party payment service. You may pay using an ATM/debit card, Visa/MasterCard Check Card, or an electronic check/ACH and will be charged a convenience fee of $5.95.

You can use the BillMatrix automated phone system to make a one-time, express payment by calling 1-800-606-6613.

Please refer below for the payment posting timeframes for BillMatrix payments:
  • Payments made before 4:00 p.m. CST will post with the same day's date
  • Payments made after 4:00 p.m. CST will post with the next business day's date
  • Payments made over the weekend or on a holiday, before or after 4:00 p.m. CST, will post 12:00 p.m. CST the following business day



Click here to find out how to make a FREE one-time payment. 


Last Updated: May 21, 2019

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