WELCOME TO THE CST KEY COLLECTION PAYMENT PORTAL.

CST Co. is now CST Key Collections, which is part of the Altus Receivables Management, Inc. family of companies.

To submit a payment, click on the “Click to Pay” link below, and you will be directed to the Altus Debt Resolution Portal. 

You may use this portal to make payments on your account using a credit card or through ACH.

Please have the CST Key Collections account number (in the subject line of the email or the Re: xxxxxxx in the letter) ready to validate your account for the proper application of your payment. 

If you would like to discuss your account with a CST representative, you may call us at 1-800-626-5873.