Hazmat Shipping in the U.S.: Classes, Regulations & Packaging
Transporting hazardous materials (hazmat) in the U.S. requires strict adherence to federal safety standards. Whether it’s flammable liquids or toxic chemicals, this guide outlines everything you need to know about compliant and secure hazmat freight.
☣️ What Is Considered Hazmat?
Hazmat includes substances or materials that pose a risk to health, safety, or the environment when transported. These are regulated by the U.S. Department of Transportation (DOT) under the Hazardous Materials Regulations (HMR).
Examples:
- Flammable liquids (gasoline, ethanol)
- Corrosives (acids, bleach)
- Explosives
- Toxic substances
- Radioactive materials
🧪 DOT Hazard Classes
There are 9 primary hazmat classes, each with unique labeling and handling rules:
- Explosives
- Gases
- Flammable Liquids
- Flammable Solids
- Oxidizers & Organic Peroxides
- Toxic & Infectious Substances
- Radioactive Material
- Corrosives
- Miscellaneous Dangerous Goods
📝 Documentation Requirements
All hazmat shipments must include:
- Shipping papers with proper UN numbers
- Emergency contact information
- Hazard class and packing group
- Material Safety Data Sheet (MSDS), if applicable
📦 Packaging and Labeling Rules
We ensure that:
- Only DOT-approved containers are used
- Packages are properly marked and labeled per hazard class
- Placards are displayed clearly on the truck
✅ Carrier and Driver Certification
Cargo1 works with certified hazmat carriers who:
- Are registered with PHMSA (Pipeline and Hazardous Materials Safety Administration)
- Use trained hazmat drivers
- Have regular vehicle inspections and compliance audits
🔐 Safety First
Our hazmat logistics process includes:
- Secure loading and unloading
- Real-time coordination with emergency services
- Continuous driver training
- Route risk assessments
🚀 Ship Hazardous Materials with Confidence
Trust Cargo1 for compliant, insured, and fast hazmat transport across the U.S.
