H.R. 6250 Introduced Environmental Protection

Cold Weather Diesel Reliability Act of 2025

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.

  1. Introduced
  2. Committee
  3. Passed House
  4. Passed Senate
  5. To President
  6. Became law
Sponsor Rep. Begich, Nicholas J. [R-AK-At Large] Introduced November 21, 2025 Cosponsors 1 (1 R) Latest action November 21, 2025

Summary

The Congressional Research Service has not published a summary of this bill yet.

Congress.gov

Actions

  1. Nov 21, 2025 Referred to the House Committee on Energy and Commerce.
  2. Nov 21, 2025 Introduced in House

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