The following TxDMV phone numbers are now available:
Main Phone number 888-368-4689 or 512-465-3000
Public County/Dealer Line 877-933-2020 or 512-465-4010
Motor Carrier Division number 800-299-1700
We apologize for the inconvenience and any impact on you or your customers.
Texas Department of Motor Vehicles
Source: Dealers and Manufacturers
Resolved: Incoming Phonelines 888-368-4689, 877-933-2020 and 800-299-1700 (9/13/2021)