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Introduced

HB6250: Cold Weather Diesel Reliability Act of 2025

: Nicholas Begich (R-US) : May 25, 2026 Updated: Nov 21, 2025
Environmental protection
Bill ProgressIntroduced
  1. 1Introduced (current step)
  2. 2Passed One Chamber
  3. 3Passed Both Chambers
  4. 4Became Law

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Bill information

Summary

To require the Administrator of the Environmental Protection Agency to authorize manufacturers of certain vehicles to suspend engine derate or shutdown functions in prolonged cold weather conditions, and for other purposes.

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HB6250: Cold Weather Diesel Reliability Act of 2025

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