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DTS TraX: Your DoD Travel Management & Training Hub

Quick Summary

  • DoD travel management portal
  • Access training resources
  • Submit support tickets
  • Requires CAC/PKI certificate
  • Contact DTA for setup

The Defense Travel System (DTS) Travel Explorer, known as TraX, serves as a crucial online platform for Department of Defense (DoD) personnel. It’s an interactive digital portal designed to centralize and streamline various aspects of official travel. Through TraX, users can access vital travel-related information, engage with extensive training materials, and manage their support needs efficiently. As an integral component of the broader Defense Travel System, TraX simplifies the often complex processes of travel authorization, voucher submission, and reimbursement. This online account management system is dedicated to enhancing efficiency and accuracy for all DoD travelers. It offers a secure environment where users can develop their skills in navigating DTS and find swift solutions to their queries.

Preparing for Your TraX Account Journey

Accessing Your TraX Online Workspace

  1. Navigate to the Passport portal at https://www.defensetravel.dod.mil/Passport.
  2. Review any DoD warning messages and select OK to proceed.
  3. Log in using your registered email and password, or select the option to Continue with your CAC.
  4. If you are a new user and don't have an account, select Register to create one, following the on-screen instructions.
  5. Once logged into Passport, select TraX from the homepage to enter the Travel Explorer dashboard.
  6. For e-learning resources, choose the Training tab within TraX. You may be prompted to enter your Social Security Number (SSN) for security validation if it’s your first time accessing DTS.

Tools and Training Inside Your Travel Explorer

Overcoming Login Roadblocks on TraX

⚠️ Unable to Log In or Access TraX

Cause: Forgotten password, account not activated, browser incompatibility, or CAC issues.

Solution: If you've forgotten your password, use the registration options (email/CAC) on the Passport login page. Ensure your web browser is fully compatible with DTS. If your account isn't found or is locked, contact your Defense Travel Administrator (DTA) to verify your organizational profile. For immediate login assistance, reach out to the Travel Assistance Center (TAC) via Live Chat or phone. We understand being locked out is stressful, so the fastest fix is often to connect with support.

⚠️ Account Not Associated with Organization

Cause: Your DTS profile is not correctly linked to your current organization.

Solution: Your Defense Travel Administrator (DTA) is the key contact for this. They can activate your profile and ensure it's properly associated with your organization, granting you the necessary permissions and access.

⚠️ Issues with Digital PKI Certificate or CAC

Cause: Expired CAC, certificate errors, or incorrect setup.

Solution: A digital PKI certificate is crucial for secure access. Ensure your Common Access Card (CAC) is current and properly configured. If issues persist, your local level help desk can provide technical support related to your CAC.

⚠️ Trouble with Travel Authorizations or Vouchers

Cause: Authorizations stuck at CTO submit, ticketing problems, or reimbursement delays.

Solution: The Travel Assistance Center (TAC) can provide support for issues such as authorizations stalled in the process or problems with ticketing. You can submit a help ticket through TraX, use Live Chat, or call their 24-hour support line for expert guidance.

Securing Your Defense Travel Management Profile

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🎧 Official Support & Help Center

For assistance, contact your local level help desk. For issues unresolved at the local level, or for 24-hour travel assistance, reach the Travel Assistance Center (TAC) via Live Chat (Mon-Fri, 8:00 AM - 6:00 PM ET) or phone at 1-888-HELP1GO (1-888-435-7146).

Your Most Asked TraX Questions

Q: What is the DTS Travel Explorer (TraX)?

The DTS Travel Explorer, or TraX, is an essential online and interactive tool within the Defense Travel System (DTS). It serves as a comprehensive digital portal providing a wide array of travel-related information, training opportunities, and support resources to effectively manage official travel for Department of Defense personnel. It streamlines processes like travel authorizations, vouchers, and reimbursements.

Q: How do I access TraX?

You access TraX by first logging into the Passport portal, which is the Defense Travel Management Office (DTMO)'s web portal, located at https://www.defensetravel.dod.mil/Passport. After successfully logging in with your email/password or Common Access Card (CAC), you will select TraX from the homepage to navigate to the Travel Explorer dashboard.

Q: What kind of training is available on TraX?

TraX offers diverse training resources designed to enhance user proficiency with the Defense Travel System. These include self-paced web-based courses, live instructor-led distance learning classes, and a wealth of reference materials such as manuals, guides, and information papers, all accessible through the Training tab.

Q: Who should I contact if I have a problem logging into TraX?

If you encounter login difficulties with TraX, you should first contact your local level help desk for assistance. If the issue remains unresolved, the Travel Assistance Center (TAC) can provide further support. You can reach the TAC via their Live Chat (available Monday to Friday, 8:00 AM - 6:00 PM ET) or by calling their 24-hour travel assistance line at 1-888-HELP1GO (1-888-435-7146).

Wrap Up

The DTS Travel Explorer (TraX) is an indispensable online workspace for Department of Defense personnel managing official travel. By providing comprehensive training, streamlined support, and essential travel planning tools, TraX empowers users to navigate the complexities of DTS with confidence. Keeping your profile updated and knowing how to access support ensures a smooth and efficient travel management experience within the DoD framework.

PS

Portal Support Team

This guide was reviewed and verified by our internal technical support experts in October 2026. We constantly monitor official portal updates to ensure you have the most accurate and secure login instructions.