The Texas Department of Public Safety (DPS) regulates the
transportation of hazardous materials in Texas (37 Texas
Administrative Code Chapter 4, Subchapter A).
Note: TxDMV is not responsible for regulating or
permitting transportation of hazardous materials.
TxDMV often receives questions about this topic, however, and
offers the useful contacts and links below.
Hazardous Material Endorsement (HME) - Commercial Drivers
License
Hazardous Materials Route Maps
The Texas Department of Transportation's Traffic Operations Division maintains
Hazardous Materials
Route Maps for non-radioactive materials.
Radioactive Materials
If transporting radioactive materials, you may need to contact
the Texas Commission on Environmental Quality (TCEQ):
Federal Hazardous Materials (HM) Regulations
The Federal Motor Carrier Safety Administration of the U.S. DOT
oversees the
Federal Hazardous Materials (HM) Regulations.