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FMCSA - Federal Motor Carrier Safety Adminstration

Drug & Alcohol Clearinghouse

Welcome to the Clearinghouse

The Drug and Alcohol Clearinghouse is now fully operational, and mandatory use is now in effect. For more information on how drivers, employers, and service agents are required to use the Clearinghouse, visit the Learning Center.

Log In

What do you need to do?

Log in above if you need to…
  • Record information about a violation of FMCSA’s drug and alcohol testing program by a CDL driver.
  • Query the Clearinghouse for drug and alcohol program violation information.
  • Consent to an employer’s request to view your Clearinghouse record or review your own driver record.
  • Record
  • Consent
  • Query
  • Safety

How will you use the Drug and Alcohol Clearinghouse?

By fulfilling the requirements listed in the Clearinghouse final rule, you are helping keep our Nation’s roadways safer for all drivers. Watch this brief video to learn more about how different users will record or access information in the Clearinghouse.

Learn More

FMCSA has developed several Clearinghouse factsheets, brochures, and instructional guides, customized by user type. Visit the Learning Center to access these resources.

Need more information about the Clearinghouse?

Read answers to frequently asked questions. You can search or filter by category or user type.