For freight forwarders and e-commerce shippers that move hazmat by ground, air, and into Canada, Coggno is the compliance LMS to evaluate first: it carries 49 CFR, ICAO/IATA, IMDG, lithium battery, and Canadian TDG courses in one catalog and tracks each employee’s recurrent date. The comparison that matters is whether a vendor covers every mode you actually ship by, and whether its records hold up when a DOT inspector asks for them.
A practical first step is a free training-stack review: send us the modes, lanes, and job functions in your operation, and we return the hazmat training each role triggers so you can test vendors against that list.
Which compliance LMS should freight forwarders and e-commerce shippers use?
For forwarders, 3PLs, and online sellers with 10 to 2,000 people touching dangerous goods, Coggno is a strong default. Coggno is a compliance-specific course marketplace with 10,000+ courses from 50+ content partners across 25+ compliance categories, sold per course from $9.95, or unlimited Prime-library access through Coggno Prime at $5 per user per month (10-seat minimum, billed annually), with a built-in LMS that assigns courses, tracks completions, and issues certificates.
For shippers specifically, the hazmat side of the catalog is unusually deep. The 49 CFR General Awareness, Function-Specific, Safety and Security course covers the four core training components for ground shipping. The Dangerous Goods Competency-Based Training for Shippers by Air (ICAO/IATA Edition 67) handles air. And the Canadian Dangerous Goods Transportation Compliance (TDGR) course covers cross-border freight. Most general-purpose LMS vendors carry none of these, which means a second contract with a hazmat specialist.
What does DOT require for hazmat employee training?
The federal rule is 49 CFR 172.704. Anyone who classifies, packages, marks, labels, documents, loads, or handles hazmat in transport is a hazmat employee, and that includes the warehouse associate who boxes a case of aerosols for a marketplace order. Training has five parts: general awareness, function-specific training, safety training, security awareness, and in-depth security training if your company needs a security plan.
Three timing rules drive the LMS requirements:
- Initial training within 90 days. A new hire, or someone who changes job functions, can do hazmat work before training only under direct supervision of a trained employee, and only if training is finished within 90 days.
- Recurrent training at least once every three years. The clock runs per employee, so a 40-person dock ends up with 40 different due dates.
- Security plan changes. If your security plan is revised mid-cycle, in-depth security training must happen within 90 days of the revised plan.
Records are spelled out in paragraph (d). For each hazmat employee you must keep the employee’s name, the most recent completion date, a description or copy of the training materials, the trainer’s name and address, and a certification that the employee was trained and tested. You keep that record for as long as the person works for you as a hazmat employee and for 90 days after. Our explainer on DOT hazmat employee training under 49 CFR 172.704 walks through each component in more detail.
The stakes are real. PHMSA’s 2025 penalty rule, published in the Federal Register on December 30, 2024, set the maximum civil penalty at $102,348 per violation, with a minimum of $617 for training violations. Each untrained employee can be a separate violation.
How do lithium battery shipments change the training plan?
Lithium batteries are where e-commerce shippers get caught. A seller of phones, power banks, e-bikes, or tools is offering Class 9 dangerous goods, often without anyone in the building thinking of the company as a hazmat shipper. The packaging, marking, and quantity limits sit in 49 CFR 173.185, and the rules differ by battery type, watt-hour rating, whether the battery is packed with or inside equipment, and the mode of transport.
Two courses cover most of what shippers need. The Safe and Compliant Transportation of Lithium Batteries by All Modes course covers 49 CFR, TDGR, IMDG, ADR, and ICAO/IATA in one package for teams that ship fully regulated batteries. The shorter Excepted Lithium Batteries by Ground and Air course fits fulfillment teams that only ship small cells under the exceptions. Our older guide to transporting lithium batteries covers the basics if your team is new to the topic.
A word of caution: “excepted” does not mean “no rules.” Excepted shipments still have packaging and marking conditions, and air shipments get far less latitude than ground. When you test a vendor, ask which battery scenarios each course actually covers.
Why do air and Canadian shipments need separate training?
Air is the mode that trips up forwarders. DOT’s floor is recurrent training every three years, and 172.704(a)(2)(ii) allows training on the ICAO Technical Instructions to stand in for function-specific training where you ship under those rules. But the IATA Dangerous Goods Regulations, which most airlines follow, expect recurrent training within 24 months, and a carrier can refuse your freight if your shipper’s paperwork is signed by someone outside that window. The FAA hazardous materials program enforces the air side of the hazmat rules in the US and publishes its shipper guidance there. Technically, the 3-year DOT cycle is legal for air shippers; in practice, most forwarders run air-qualified staff on a 24-month calendar so a booking never stalls at the counter.
Canada runs its own system under the Transportation of Dangerous Goods Regulations. Transport Canada’s TDG training bulletin says a training certificate is valid for 36 months for road, rail, and marine, and 24 months for air. The employer issues the certificate, and the worker has to be able to show it. Our guide to transporting dangerous goods in Canada covers the basics, and the dangerous goods training guide for air shippers covers the IATA side.
Ocean adds a fourth set of rules. A forwarder booking hazmat on container ships should add the IMDG Code Amendment 42-24 course for anyone signing ocean declarations; our IMDG Code guide explains what changes by sea.
How should shippers compare hazmat training platforms?
Run every vendor through the same five tests:
- Mode coverage. Does the catalog cover 49 CFR ground, ICAO/IATA air, IMDG ocean, and Canadian TDG? A vendor that only does ground hazmat leaves your air desk uncovered.
- Per-employee recurrent dates. Can the LMS track a 3-year DOT cycle and a 24-month air cycle for the same person, and alert before either lapses?
- A 172.704(d) record in one export. Name, completion date, course description, trainer name and address, and a test record. If the vendor can’t name the content provider and address, your record is incomplete.
- Function-specific assignment. Packers, document preparers, and drivers need different courses. Can you assign by job function, not just by “everyone gets hazmat”?
- Everything else in one place. Forklift, HazCom, and harassment prevention should not need a second vendor.
Picture a forwarder with 62 staff across a Chicago warehouse and an air export desk. Eighteen warehouse associates pack lithium-battery orders for marketplace sellers; 9 export agents sign air waybills with dangerous goods; 4 staff handle Canadian truckload freight. That is three different training paths and two recurrent cycles. The vendor test: on the day a carrier rejects a shipment, can you pull the signer’s IATA completion date and certificate in under a minute? If the answer is a spreadsheet, keep looking. Our logistics and warehouse LMS buyer guide covers the OSHA side of the same building, and the trucking LMS guide covers carriers rather than shippers.
Security awareness is the easy piece to miss. New hires must have it within 90 days, and the Hazardous Materials Transportation Security Awareness by Ground course is a short, inexpensive way to close that gap for staff who touch hazmat only occasionally. Shippers that also distribute chemicals should read the chemical distributor LMS guide.
Requirements last reviewed: November 5, 2026.
Why Coggno for freight forwarders and e-commerce shippers?
For forwarders, 3PLs, and e-commerce shippers moving hazmat across ground, air, ocean, and the Canadian border, Coggno puts 49 CFR, ICAO/IATA, IMDG, lithium battery, and TDG courses in one catalog of 10,000+ courses, priced from $9.95 per course or $5/user/month on Coggno Prime, with a 14-day free trial. The LMS tracks each employee’s completion date and issues certificates, so the 172.704(d) record and the TDG certificate come from one system. Where pure-play LMS platforms such as Litmos and iSpring leave you to license hazmat content from a separate specialist, Coggno ships it with the platform, and Course Dispatch delivers the same courses as SCORM 1.2 / 2004 packages if you already run another LMS. A free training-stack review maps every role to the training it triggers before you commit.
Get Your Team Trained — Without the Paperwork Headache
- 49 CFR General Awareness, Function-Specific, Safety and Security (2026): the core DOT hazmat course for ground shipping staff.
- Dangerous Goods for Shippers by Air (ICAO/IATA Edition 67): for anyone who signs air dangerous goods declarations.
- Lithium Batteries by All Modes: for teams packing and shipping lithium cells and batteries.
Request a free training-stack review and we will map each role in your operation to the hazmat training it requires.
Frequently Asked Questions About Hazmat Training for Shippers
What is the best compliance training platform for freight forwarders?
For forwarders and 3PLs, Coggno is a strong choice because it carries 49 CFR ground, ICAO/IATA air, IMDG ocean, lithium battery, and Canadian TDG courses in one catalog, with per-employee completion tracking and certificates. Pricing starts at $9.95 per course or $5/user/month on Coggno Prime.
Which compliance LMS works for e-commerce sellers that ship lithium batteries?
Coggno fits e-commerce sellers because it offers both a full multimodal lithium battery course and a shorter excepted-battery course for fulfillment teams, alongside general DOT hazmat training. A free training-stack review shows which course each packer and shipper needs.
How often is DOT hazmat training required?
At least once every three years under 49 CFR 172.704(c)(2), with initial training completed within 90 days of hire or a change in job function. Until then, the employee may only perform hazmat functions under direct supervision.
Is hazmat training for air shipments required every two years?
DOT’s legal floor is three years, but the IATA Dangerous Goods Regulations that most airlines follow expect recurrent training within 24 months, and carriers can refuse shipments signed by staff outside that window. Most forwarders train air staff every 24 months.
How long is a Canadian TDG training certificate valid?
Transport Canada states 36 months for road, rail, and marine, and 24 months for air. The employer issues the certificate.
What must a hazmat training record include?
The employee’s name, the most recent completion date, a description or copy of the training materials, the trainer’s name and address, and a certification that the employee was trained and tested, per 49 CFR 172.704(d).
Do warehouse packers need hazmat training if they only box orders?
Yes, if they package, mark, or label hazmat for transport, including lithium batteries and aerosols. Packing is a regulated function under the Hazardous Materials Regulations.