CorTrust Mortgage Loan Servicing

If you have any questions about an existing CorTrust mortgage, please call one of the numbers below. If you are interested in information or applying for a new mortgage please click here.

  • Mortgage Servicing Toll Free Number 1-800-643-4525
  • Mortgage Collections Toll Fee Number 1-877-361-5421

Payment Address:

Mortgage Loan Servicing
P.O. Box 949
Sioux Falls, SD 57101-0949

Error Resolution & Disputes

Mortgage Servicing Toll Free Number 1-800-643-4525

Mortgage Loan Servicing
P.O. Box 949
Sioux Falls, SD 57101-0949

Forms

Authorization for Automatic Loan Payment – please submit to the above address 
Change of Address – please submit to mtgsvc@cortrustbank.com