Freight Carrier Payment Services

Each year, Cass disburses more than $22 billion to 13,000 logistics services providers. We are committed to providing first-rate payment services to the carrier community.

Contact Us

To obtain invoice status and payment information: 

 1. Login to CassPort to learn 
      - Invoice status 
     - Payment Details
     - Problem invoice information
     - Shipper billing instructions
     - And more...
 2.  Call Cass Carrier Payment Services at 314-506-5959.
   (Espanol 314-506-5497)
 3.  Email us at

Carriers in the EMEA regions, call +31 76 5315 384.

Mailing Invoices

Paper invoices should be mailed to one of the following addresses. Contact Payment Services at 314-506-5959 or via email if you do not know which address to use.

 Cass Information Systems       Cass Information Systems
 13001 Hollenberg Drive    2675 Corporate Exchange 
 Bridgeton, MO 63044    Columbus, OH 43231

Cass Freight Index