DOT Hazmat training for your job duties

Identify hazmat job duties

DOT’s hazmat-employee definition reaches beyond drivers. It includes people whose work directly affects hazardous materials transportation safety, such as employees who prepare hazmat for shipment, load or unload it, or work with qualified transport packaging. Review actual responsibilities against §171.8. [1]

Suppose a project engineer prepares shipping papers, a crew loads packaged waste, and a driver hauls it away. Each assignment needs review. A shared jobsite or company name does not make their training needs identical.

• Tasks: Identify who classifies, packages, marks, labels, documents, loads, or transports hazardous materials.
• Shipment details: Confirm materials, packaging, and transportation modes before choosing courses.
• Existing preparation: Review completed training, current records, and any duties added since then.

Review required training components

Use §172.704 as a checklist when reviewing course coverage. These summaries describe general requirements; limited exceptions for certain roles appear in §172.704(e). [2]

Training components under 49 CFR 172.704

Component	What it addresses
General awareness	Familiarity with hazardous materials regulations and recognition of regulated materials.
Function-specific	Requirements that apply to an employee’s actual tasks, such as packaging or preparing shipping papers.
Safety	Emergency-response information, exposure protection, and methods for avoiding accidents during assigned work.
Security awareness	Transportation security risks and ways to recognize and respond to possible threats.
In-depth securityWhen applicable	Instruction on an employer’s required security plan for employees who handle covered materials, perform related regulated functions, or implement that plan.

Account for transportation mode and driving duties. Highway, air, rail, and vessel work may require additional instruction. Drivers must also meet applicable driver-training requirements, including §177.816. Check each assignment with your employer or carrier. [4] [5]

Compare CLS course options

Safety Unlimited’s 4-hour course introduces general awareness. Its 10-hour course provides broader coverage and includes seven function-specific topics. Both include a security-awareness module. Review those inclusions before purchasing individual courses. [6] [7]

Prices checked October 1, 2026. Prices are in USD and come from our CLS catalog. Confirm current pricing and completion details in our training portal before purchase.

Our catalog also includes individual modules on marking, labeling, packaging, placarding, hazard classes, and segregation, plus course packages. Compare package contents with training already completed. Browse all CLS training →

Arrange workplace instruction. Employers should account for job-specific safety measures, equipment, and procedures. Security awareness does not provide instruction on every employer’s security plan; required in-depth security training must address that plan and assigned responsibilities. [2]

Plan initial and recurrent training

Under §172.704(c), new hazmat employees or employees changing job functions may perform those functions before completing training only under direct supervision by a properly trained and knowledgeable hazmat employee, with training completed within 90 days of employment or a job-function change. [2]

Recurrent training under this provision is required at least once every three years. Review applicable transportation-mode and carrier requirements as well; a three-year calendar alone may not cover every assignment. FAA publishes separate training guidance for air carriers ↗. [2] [4]

For covered employees, revisions to an employer’s required security plan can trigger updated in-depth security training within 90 days of implementation. Review duties and plan changes between scheduled refresher dates. [2]

Document training and testing

Hazmat employers must ensure employees are trained and tested for applicable subjects. Outside providers can supply instruction, but employers retain responsibility for their training program. [3]

Under §172.704(d), records must identify:

• Employee name.
• Most recent training completion date.
• A description, copy, or location of training materials.
• Trainer name and address.
• Certification that required training and testing were completed.

Keep current training records, including records from the preceding three years, throughout hazmat employment and for 90 days afterward. Review course documents alongside records of any instruction and testing completed at work. [2]

This guide supports course selection. Employers remain responsible for identifying applicable requirements, arranging any additional instruction and testing, and maintaining records.