FMCSA Clearinghouse Compliance


Please ensure that TADTS is aware of what company name is registered with FMCSA, as it may not match your TADTS account name.

Designating The Alcohol & Drug Testing Service as your Consortia/Third-Party Administrators (C/TPAs) in the Clearinghouse does not guarantee that we will report on your behalf; you MUST notify TADTS in order for reports to be made.

Also, every employer must purchase a query plan to ensure they, and their designated Consortia/Third-Party Administrators (C/TPAs), can conduct queries on prospective and current drivers.

Should you have any questions or concerns, please feel free to reach out to the TADTS Compliance Department: email to or by phone 281-444-6600 Option 3