AAMVA congratulates Indiana on successfully implementing the Commercial Drivers License Information System (CDLIS) solution for the Drug and Alcohol Clearinghouse (DACH) on September 22, 2024. All migration activities have completed on schedule. CDLIS and State-to-State (S2S) services are fully operational now. Indiana is now able to obtain the current prohibition status for a driver from the Clearinghouse and will also receive notification each time any of their driver's has a change in prohibition status at the Clearinghouse. Read more.