HazMat – Classes Overview Training Certification
HazMat – Classes Overview Training Certification provides essential training
on all 9 DOT hazard classes as required under 49 CFR.
This course helps employees identify hazardous materials, understand class divisions,
recognize labels and symbols, and apply basic safety practices.
Self-paced, mobile friendly, and includes an instant certificate upon completion.
HazMat – Classes Overview Training Certification
Learn all 9 DOT hazard classes including explosives, gases, flammable
materials, corrosives, radioactive substances, and other regulated hazardous materials.
Required for any employee who handles, transports, or works around HazMat.
- Covers hazard classes & divisions
- Explains labels, markings & symbols
- Includes real-world examples & visuals
- Instant certificate after final exam
All 9 Hazard Classes
Understand every class from explosives to miscellaneous hazards.
Visual Examples
Includes hazard symbols, labels, and common real-world examples.
Compliance Focused
Meets the General Awareness requirements under 49 CFR 172.704.
Course Overview
This training provides a complete overview of the 9 DOT hazard classes used to categorize
hazardous materials. Employees learn how to identify each class, understand the risks,
and apply proper safety principles when handling or working near hazardous materials.
Whether the employee is new to HazMat work or needs periodic refresher training,
this course delivers clear, practical explanations with visuals, examples, and
learning checks throughout.
What’s Included
- Explanation of all 9 DOT hazard classes
- Divisions within each hazard class
- Hazard symbols, labels & package markings
- Real-world material examples
- Basic safety precautions for each class
- Knowledge checks after major sections
- Final assessment & certificate
- Access for 12 months
What Students Will Learn
1. Hazard Class Structure
- What makes a material hazardous
- How DOT categorizes materials
2. Detailed Class Explanations
- Class 1 — Explosives
- Class 2 — Gases
- Class 3 — Flammable Liquids
- Class 4 — Flammable Solids
- Class 5 — Oxidizers & Organic Peroxides
- Class 6 — Toxic & Infectious Substances
- Class 7 — Radioactive Materials
- Class 8 — Corrosives
- Class 9 — Miscellaneous Hazards
3. Labels & Markings
- DOT label requirements
- Colors, numbers, and symbol meanings
4. Risk Awareness
- Common dangers associated with each class
- Basic safety measures for handling
Course Module Outline
- Module 1: Introduction to Hazardous Materials
- Module 2: The 9 DOT Hazard Classes Overview
- Module 3: Hazard Class Symbols, Labels & Divisions
- Module 4: Recognizing Real-World HazMat Examples
- Module 5: Basic Safety Precautions for Each Class
- Module 6: Review & Knowledge Check
- Module 7: Final Assessment & Certification
Regulatory Compliance
This course supports compliance with:
- 49 CFR 172.704(a)(1) – General Awareness/Familiarization
- PHMSA Hazardous Materials Regulations (HMR)
- HM-126F HazMat training requirements
Additional function-specific, security, or safety training may still be required depending
on job duties.
Who Should Take This Course?
- Drivers transporting hazardous materials
- Warehouse & dock workers
- Shipping & receiving personnel
- Dispatchers handling HazMat freight
- Logistics, safety & compliance staff
- Anyone needing an overview of hazard classes
How It Works
- Purchase training for the employee.
- Receive login instructions immediately by email.
- Complete the self-paced online modules.
- Take the final exam.
- Download the Hazard Classes Certificate of Completion.
Frequently Asked Questions
Is hazard class training required?
Yes. All HazMat employees must understand hazard classes under 49 CFR.
Does this meet DOT and PHMSA training standards?
Yes — it fulfills the general awareness requirement of 49 CFR 172.704(a)(1).
How often is this training required?
At least every three years or when job duties change.
How long is the course?
Typical completion time: 60–90 minutes.
Is a certificate included?
Yes — instantly downloadable after the final exam.