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H.R. 2140 · 119th Congress · 2025–2026

Diesel Emissions Reduction Act of 2025

H.R. 2140 in the 119th Congress (2025–2026) has passed the house — introduced on Mar 14, 2025, sponsored by Doris O. Matsui with 3 co-sponsors. Congress held 1 roll call vote on it.

During the 119th Congress (2025–2026), Donald Trump was president, and Republicans held majorities in both the House and Senate.

Status
Passed the House
Introduced
Mar 14, 2025
Co-sponsors
3
Policy area
Environmental Protection
Groups that lobbied
3

What it does

Diesel Emissions Reduction Act of 2025 This bill reauthorizes through FY2029 a diesel emissions reduction program under which the Environmental Protection Agency provides grants, rebates, or loans for replacing diesel engines or retrofitting the engines with pollution control technologies.

Summary by the nonpartisan Congressional Research Service.

Sponsor

Doris O. Matsui (D-CA). Co-sponsors: 1 Democrat, 2 Republicans.

Where it stands

  • IntroducedMar 14, 2025
  • Passed the HouseSep 15, 2026
  • Passed the Senate—
  • Sent to the President—
  • Became law—

Latest action: Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624. (Sep 16, 2026)

How Congress voted

  • On Motion to Suspend the Rules and Pass
    House · Sep 15, 2026 · Passed
    343–79

Every roll call vote on this bill

More bills from Doris O. Matsui in the 119th Congress

Other Environmental Protection bills in the 119th Congress

Who lobbied on it

3 organizations named this bill in lobbying reports (Jul 2025 – Sep 2026). Biggest spenders among them:

Committees

More

From GovInfo bill records, Congressional Research Service summaries, Voteview roll calls and lobbying reports.

Cite or embed this page

Capitol Receipts, “H.R. 2140 (119th Congress): Diesel Emissions Reduction Act of 2025,” https://www.capitolreceipts.com/bill/119-hr-2140/diesel-emissions-reduction-act-of-2025 (accessed 2026-10-17).

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