WMATA Supplier Portal

WMATA's Supplier Portal is a one-stop gateway to all communications and activities related to doing business with WMATA. The Supplier Portal provides greater efficiency and improves communications with our business partners.

  • Register and create a profile;
  • Review and/or update your password, business telephone number, point of contact (POC), or email address;
  • Acknowledge dispatched purchase orders (PO's);
  • Monitor invoice statuses in real-time;
  • View order summary and WMATA's receipt of your orders;
  • Search, review, and respond to solicitations (IFBs, RFPs, and RFQs); and
  • Take Supplier Portal training.

Supplier Portal Tips & User Guides

Follow these important tips when using our registration system:

  • Use the arrow keys on each page to navigate between pages; do not use your browser's "Back" button.
  • Use only the supported browsers Internet Explorer 9 and above or Chrome 24 and up.
  • Usernames and passwords are case sensitive; after 3 incorrect tries, the system will lock you out.
  • Login data expires if not used within 90 days.

For currently registered vendors

  • Forgot your user ID? Please contact CLM Help Desk ( CLM@wmata.com)
  • For all other issues, please contact the CLM Help Desk ( CLM@wmata.com)