Motor Carrier Credentialing System (MCCS) Credit Card Processing

Important Notice

When processing credit cards in TxDMV’s Motor Carrier Credentialing System (MCCS), you must use the billing zip code of the credit card.

If you are using a corporate credit card, contact the corporate office to obtain the billing zip code.

You may contact the Credentialing staff at 1-800-299-1700, options 3-4-3, for more information.