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H.R. 6250 119th Congress House

Cold Weather Diesel Reliability Act of 2025

Official title: To require the Administrator of the Environmental Protection Agency to authorize manufacturers of certain vehicles to suspend engine derate or shutdown functio… Show full official titleShow less

Official title: 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.

Introduced: November 21, 2025 Introduced by: Nicholas J. Begich III Republican · Alaska See on congress.gov
 Everywhere this bill has been 2 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Nov 21, 2025
Referred to the House Committee on Energy and Commerce.
Nov 21, 2025
Introduced in House
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What's happening now November 21, 2025

Referred to the House Committee on Energy and Commerce.

 Hearings & markups 1
 Related & companion bills 1
 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 1
 Lobbying activity 21

Registered lobbyists who named this bill in their disclosure filings. Source: federal Lobbying Disclosure Act filings.

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APA
U.S. Congress. (2026). H.R. 6250: Cold Weather Diesel Reliability Act of 2025. 119th Congress. Open America. https://openamerica.io/bill/119-HR-6250/
MLA
"H.R. 6250: Cold Weather Diesel Reliability Act of 2025." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-HR-6250/.
Bluebook (legal)
H.R. 6250, 119th Cong. (2026), https://openamerica.io/bill/119-HR-6250/.
Markdown link
[H.R. 6250: Cold Weather Diesel Reliability Act of 2025](https://openamerica.io/bill/119-HR-6250/)
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