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