MLS2 Service Desk

Welcome to the MLS2 Support Web Site, supporting the CLC2S, TCPT, and STRATIS applications.

To search the MLS2 knowledge base or to submit a support request, including technical assistance, account creation requests, or other needs, please request support through the button below. If needed, a support request may be created by sending an email to or by calling our support line at (888) 529-6516.

NOTE: Be aware of an update for CAC authentication and the use of PIV certificates. This may impact the ability to access the MLS2 applications. If there are issues, please review the information at the link below.

View PIV Authentication Update

Request Support for MLS2 Applications

[ CLC2S Support Documents ] [ TCPT Support Documents ] [ STRATIS Support Documents ]

[ Unclassified CLC2S, STRATIS, and TCPT New Account Request Instructions ]

[ Classified CLC2S, STRATIS, and TCPT New Account Request Instructions ]
[ SAAR Zip File ]

Accessibility Notice: Our website is designed to be accessible to all users, including those with disabilities. We strive to comply with Section 508 of the Rehabilitation Act to ensure equal access to information and functionality. If you encounter any barriers while accessing this site, please contact us at [Help Desk Site: Help Desk Phone: 888-529-6516 Help Desk Email:] for assistance. Thank you for your understanding and support in our commitment to inclusivity.