- Texas Administrative Code
- Texas Department of Transportation (TxDOT)
- Texas Department of Motor Vehicles (TxDMV)
- US Department of Transportation (US DOT)
- US DOT Federal Motor Carrier Safety Administration (FMCSA)
- USDOT Federal Highway Administration (FHWA)
- USDOT Pipeline and Hazardous Materials Safety Administration (PHMSA)
- Occupational Safety & Health Administration
- Texas Department of Insurance
- Texas Department of Licensing and Regulations
- Texas Alcoholic Beverage Commission
- Texas Commission on Environmental Quality
- TXDOT's Non-Radioactive Hazardous Materials Routing Publications
- CVE Downloadable Forms
- FAQ’s-ELD