On Saturday, September 21, 2024, from 7:00 am to 12:00 noon Eastern Time, the Commercial Driver’s License Information System (CDLIS) will be unavailable due to scheduled system maintenance. Clearinghouse users will not be able to verify driver information during this maintenance time.

Also, on Wednesday, September 25, 2024, from 6:00 p.m. until 10:00 p.m. Eastern Time, the CDLIS Gateway will be intermittently unavailable due to scheduled system maintenance. Clearinghouse users may experience issues verifying driver information during this maintenance time.
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United States Department of Transportation
FMCSA - Federal Motor Carrier Safety Adminstration

Drug & Alcohol Clearinghouse

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Showing you results for: “authorize a consortium/third-party administrator”

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May an employer authorize a consortium/third-party administrator (C/TPA) to conduct queries in the Clearinghouse on their behalf?

Yes. Employers may designate a C/TPA or C/TPAs to conduct queries and/or report violations on their behalf. The C/TPA must be registered in the Clearinghouse before an employer can select the C/TPA, and C/TPAs must be designated by the employer before reporting drug and alcohol program violations or querying the Clearinghouse on their behalf.

An owner-operator (an employer that employs himself or herself as a commercial driver’s license (CDL) driver, typically a single-driver operation) must designate their C/TPA(s) as part of their Clearinghouse registration process.

Last Updated : September 30, 2019