This Learning Center is designed to help you stay compliant with the requirements of the Clearinghouse rule, thereby improving safety on your Nation’s roadways.
Visit the external links at right to learn more about the Department of Transportation’s and FMCSA’s drug and alcohol testing program. Review the resources below to learn about how the Clearinghouse supports this program. You can sign up to receive email updates when new resources are added.
FMCSA has developed several materials to assist you in fulfilling your Clearinghouse requirements, including many that are customized by user type. Browse the categories below to find the information you need.
If you employ yourself as a CDL driver click on "Owner-Operators" for important information about how you will use the Clearinghouse.
Not yet registered? Visit the Register page to download instructions and get started.
Not yet registered? Visit the Register page to download instructions and get started.
If you employ yourself as a CDL driver, learn about your Clearinghouse requirements
Not yet registered? Visit the Register page to download instructions and get started.
Not yet registered? Visit the Register page to download instructions and get started.
Not yet registered? Visit the Register page to download instructions and get started.
Not yet registered? Visit the Register page to download instructions and get started.
Browse by categories, filter by user type, or use the search box to find the information you need. Visit the FAQs page.
FMCSA has released the latest Clearinghouse Monthly Summary Report, covering data reported to the Clearinghouse through August 2020. The report includes information on the number of Clearinghouse registrations, queries conducted, violations reported, and drivers in the return-to-duty (RTD) process. You can also use the links below to download PDF versions of the previous reports.
August 2020 Report
June 2020 Report
July 2020 Report
June 2020 Report
May 2020 Report
FMCSA hosted a series of live informational webinars to help users understand the requirements for the Clearinghouse. The presentations walked through Clearinghouse features and will include time for questions. A recording of the webinars is posted below, along with the presentation.
Clearinghouse for Substance Abuse Professionals and Medical Review Officers
Watch webinar recording
Download presentation slides
Clearinghouse for Employers, Consortia/Third-Party Administrators, and CDL Drivers
Watch webinar recording
Download presentation slides
Authorized users can register in the Clearinghouse.
Instructional job aids are available for:
Employers, C/TPAs, MROs, and SAPs can also invite users to complete required actions in the Clearinghouse on their behalf. These users would register as Clearinghouse Assistants.
Employers: Do you have an FMCSA Portal account? Follow these instructions to make sure you have the correct Clearinghouse Portal user role before you register.
Employers of CDL drivers can now purchase a query plan. Purchasing a query plan enables employers, and their designated consortia/third-party administrators (C/TPAs), to query the Clearinghouse for information on potential and currently employed drivers. All queries require driver consent.
Query plans may be purchased only on the FMCSA Clearinghouse website by registered employers. Visit https://clearinghouse.fmcsa.dot.gov/query/plan to learn more. C/TPAs may not purchase query plans on behalf of an employer.
If you cannot find the answer to your question in the FAQs you can contact FMCSA.
