Add Vehicles to your current (active) TxDMV Certificate

Note: To add vehicles to your exisiting TxDMV Certificate
ensure your TxDMV status is ACTIVE. If your Certificate is revoked or inactive, renew here.
If your certificate is expired for longer than 180 days, you need to Re-Apply for a new TxDMV Certificate Number. Click here and select 'Initial Registration'.

TxDMV Certificate Assistance
(512) 634-8835
Mailing Address
Federal Applications Processor
Hoffenmer
2020 Pennsylvania Ave NW# 1022
Washington DC 20006

Processing Center
Federal Applications Processor
Hoffenmer
33 West Higgins Road 810
Barrington IL 60010
admin@texasdot.help
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All applications submitted on this webpage are processed by the Federal Applications Processor Inc Hoffenmer Inc in accordance with the Texas DMV MCCS mandate for Texas Intrastate Motor Carriers. This webiste is not affiliated with the Texas Department of Motor Vehicles Motor Carrier Credentialing System (TxDMV MCCS), U.S. DOT or FMCSA but is a private entity offering filing assistance in registering and renewing TxDMV Certificates & Cab Cards to Texas motor carriers for a fee.