Transportation Department Docket PHMSA-2025-0777 Notice

2026-02574: Hazardous Materials: Preemption Application From Exxon Mobil Corporation; Extension of Comment Period

Comment Period Closed

Public comment closed .

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Summary

PHMSA is extending the period for comments on Exxon Mobil Corporation's application for an administrative determination as to whether the Federal hazardous material transportation law (HMTA) preempts certain state common law tort claims against it regarding the marking, employee training, loading and unloading, and hazardous material classification for gasoline transported by cargo tank motor vehicle.

The agency’s own summary, as published.

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