FMCSA Clearinghouse

Information about the FMCSA Drug & Alcohol Clearinghouse

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• FMCSA Clearinghouse Reporting Workflow
• FMCSA Clearinghouse Query Workflow
• FMCSA Clearinghouse: ESS Query Management and Reporting Process
• An Employer's Guide to the FMCSA Drug & Alcohol Clearinghouse
• Questions About the FMCSA Clearinghouse
• FMCSA Clearinghouse Evidence Packet