S 3135 119th Congress Senate Environmental Protection Administrative law and regulatory procedures Atmospheric science and weather Environmental Protection Agency (EPA) Manufacturing Motor vehicles

Cold Weather Diesel Reliability Act of 2025

Introduced: November 6, 2025 Introduced by: Sullivan, Dan Republican · Alaska See on congress.gov

Everywhere this bill has been 3 steps

Introduced

In committee

Reported out

Passed House

Passed Senate

To President

Became law

Mar 11, 2026

Committee on Environment and Public Works. Hearings held.

Nov 6, 2025

Introduced in Senate

Nov 6, 2025

Read twice and referred to the Committee on Environment and Public Works.

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What's happening now March 11, 2026

Committee on Environment and Public Works. Hearings held.

Hearings & markups 1

Hearings to examine S.3135, to require the Administrator of the Environmental Protection Agency to authorize manufactur…
Meeting Mar 11, 2026 · 10:00 AM EDT · Environment and Public Works Committee

Related & companion bills 1

Bill text 1 version

Introduced in Senate Formatted Text PDF Formatted XML

Source documents hosted by congress.gov.

Committees of jurisdiction 1

Environment and Public Works Committee
Senate

Lobbying activity 7

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

CATERPILLAR INC.
for CATERPILLAR INC · District of Columbia · 1st Quarter (Jan 1 - Mar 31) 2026
AMERICAN TRUCKING ASSOCIATIONS
for AMERICAN TRUCKING ASSOCIATIONS · District of Columbia · 1st Quarter (Jan 1 - Mar 31) 2026
CUMMINS, INC.
for CUMMINS INC · District of Columbia · 1st Quarter (Jan 1 - Mar 31) 2026
CASE NEW HOLLAND INDUSTRIAL INC.
for CASE NEW HOLLAND INDUSTRIAL INC · District of Columbia · 1st Quarter (Jan 1 - Mar 31) 2026
VOLVO GROUP NORTH AMERICA, LLC
for VOLVO GROUP NORTH AMERICA LLC · District of Columbia · 1st Quarter (Jan 1 - Mar 31) 2026
INTERNATIONAL MOTORS, LLC (FORMERLY NAVISTAR, INC.)
for INTERNATIONAL MOTORS, LLC (FORMERLY NAVISTAR, INC) · Illinois · 1st Quarter (Jan 1 - Mar 31) 2026

See all 7 filings →

Cosponsors 3

Wyoming · Nov 6, 2025

Cite this page click to expand

APA

U.S. Congress. (2026). S. 3135: Cold Weather Diesel Reliability Act of 2025. 119th Congress. Open America. https://openamerica.io/bill/119-S-3135/

MLA

"S. 3135: Cold Weather Diesel Reliability Act of 2025." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-S-3135/.

Bluebook (legal)

S. 3135, 119th Cong. (2026), https://openamerica.io/bill/119-S-3135/.

Markdown link

[S. 3135: Cold Weather Diesel Reliability Act of 2025](https://openamerica.io/bill/119-S-3135/)