Hazmat Registration Requirements: Who Must Register with DOT and Why (2026)
Quick Answer
Under 49 CFR 107.601, any person who offers for transportation or transports in commerce certain quantities or types of hazardous materials must register annually with PHMSA. Registration is required if you transport: (1) any quantity of a select category of extremely hazardous materials listed in 107.601(a)(1), (2) highway route controlled quantities of radioactive materials, (3) more than 25 kg of Division 1.1, 1.2, or 1.3 explosives, (4) more than 1 liter or 1 kg of...
This comprehensive guide covers everything you need to know about hazmat registration requirements: who must register with dot and why (2026). Whether you're a safety manager, compliance officer, or operations director, understanding dot compliance requirements is critical to avoiding costly fines and failed audits.
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