Customer Credit Invoice Inquiry Form & Contact | Altorfer CAT    

Invoice Inquiry

If you have questions regarding an invoice, please complete the form below.

A representative from our Credit Department will respond to you within one hour during normal business hours, M-F 7:00AM – 4:00PM CT, or next business day if submitted after hours.

If your need is urgent, please call the Credit Hotline at 630-758-1233.