The ePay-Recurring website (Americhecks.com) is operational 24/7/365 except for scheduled maintenance and upgrades for which you will be notified of in the Annoucements section on this page.
Maintenance and upgrades are generally performed between 1:00 AM and 6:00 AM and on weekends and holidays.
Customer Service hours are from 9:00 AM to 5:00 PM, CST, Monday through Friday. Customer Service is closed on weekends and Federal Reserve holidays. See below in "Helpful links" for the holiday schedule.