['Hazmat: Highway']

['Hazmat Enforcement']

05/13/2026

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Hazmat: Highway - Hazmat Enforcement
FAQ

FAQ

How many hazmat enforcement investigators does PHMSA have, and what is their function?

RegSense Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT Hazmat Safety Best Results FAQ Hazmat: Highway Focus Area Hazmat Enforcement English Transportation USA

PHMSA has about 35 hazardous materials investigators who conduct risk-based compliance inspections and complaint investigations of companies subject to the hazmat regulations. PHMSA investigators foster partnership roles with other federal agencies and state and local governments to conduct investigations of packaging manufacturers, reconditioners and certifiers, shippers, freight consolidators, and freight forwarders. The investigators review company procedures, practices, and operations for compliance with the regulations and recommend enforcement action for violation of the regulations. Outreach and education is always an integral part of every operation.

['Hazmat: Highway']

['Hazmat Enforcement']

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