On the weekend of July 23, 2022, the Texas Department of Motor Vehicles (TxDMV) will update the
Motor Carrier Credentialing System (MCCS) starting at 6:00 PM Saturday (07/23/2022), lasting up to
10:00 AM Sunday (07/24/2022). During the deployment window, you may experience intermittent
connectivity when accessing the MCCS system.
Note: A notification update will be published after the MCCS deployment is completed.
Texas Department of Motor Vehicles
IT Services Division
Source: Motor Carriers
Final Reminder Notification: MCCS Release 13.0.0 (07/23/2022 @ 6:00PM)