Statutes and Rules

The state statutes and administrative rules that govern Texas motor carriers are available on this page.

Texas Transportation Code

General Provisions Relating to Vehicle Size and Weight: Transportation Code Chapter 621

Special Provisions and Exceptions for Oversize or Overweight Vehicles: Transportation Code Chapter 622

Permits for Oversize and Overweight Vehicles: Transportation Code Chapter 623

Motor Carrier Registration: Transportation Code Chapter 643

Single State Registration: Transportation Code Chapter 645

Motor Transportation Brokers: Transportation Code Chapter 646

Texas Administrative Code

Motor Carriers: 43 TAC – Chapter 218

Oversize and Overweight Vehicles and Loads: 43 TAC – Chapter 219