On the weekend of December 18, 2021, the Texas Department of Motor Vehicles (TxDMV) will
update the Motor Carrier Credentialing System (MCCS) starting at 6:00 PM Saturday (12/18/2021),
lasting up to 10:00 AM Sunday (12/19/2021). During the deployment window, you may experience
intermittent connectivity when accessing the MCCS system.
Note: A notification update will be published once the MCCS deployment is completed.
We apologize for the inconvenience and any impact on you or your customers.
Texas Department of Motor Vehicles
IT Services Division
Source: Motor Carriers
Reminder Notification: MCCS Release 11.0 (12/17/2021 @ 5:15 PM)