AAMVA congratulates Texas on successfully implementing the Commercial Driver's License Information System (CDLIS) solution for the Drug and Alcohol Clearinghouse (DACH) on June 30, 2024. All migration activities have completed on schedule. CDLIS and State-to-State (S2S) services are fully operational now. Texas will now receive notifications from the Clearinghouse when there is an update to a driver's prohibited status. Additionally, Texas can query the Clearinghouse using CDLIS to retrieve a driver’s status. 
 

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Dear CDLIS Participants:

AAMVA congratulates Texas for successfully implementing the CDLIS solution to connect to the Drug and Alcohol Clearinghouse on June 30, 2024. All the implementation activities have been completed on schedule, and the CDLIS and S2S services are now fully operational.

Texas will now receive notifications from or query the Clearinghouse for an update on the driver's prohibited status. If you have any questions or concerns, please contact us.