HR 2140 · 119th Congress 2025–2027

Diesel Emissions Reduction Act of 2025

Introduced Mar 14, 2025 Originated House Sponsor Doris O. Matsui D-CA

Fact sheet

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

Progress

Where this bill reached, and when. A stage with no date was not reached; one that failed a vote and later carried shows the date it carried.

  1. IntroducedMar 14, 2025
  2. Passed HouseSep 15, 2026
  3. Passed SenateNot reached
  4. To the PresidentNot reached
  5. Became lawNot reached

Summary

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.

Recorded votes 1

Newest first. Open one to see how every member voted.

Roll callQuestionResultDate
House 304Passed343–79Sep 15, 2026

Cosponsors 3

Members who signed on, in the order they did. All signed on Mar 14, 2025.

SeatCosponsorSigned on
D-MEChellie PingreeOriginalMar 14, 2025
R-CAKen CalvertOriginalMar 14, 2025
R-NYNicholas A. LangworthyOriginalMar 14, 2025

Actions 19

Everything that happened, newest first.

  1. Sep 16, 2026Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624.
  2. Sep 15, 2026At the conclusion of debate, the Yeas and Nays were demanded and ordered. Pursuant to the provisions of clause 8, rule XX, the Chair announced that further proceedings on the motion would be postponed.
  3. Sep 15, 2026Considered as unfinished business.
  4. Sep 15, 2026Considered as unfinished business. (consideration: CR H5824)
  5. Sep 15, 2026Considered under suspension of the rules.
Show all 19 actions

Related bills 4

Companion bills and other measures the record links to this one.

BillTitleRelationshipLatest action
S 2195Diesel Emissions Reduction Act of 2023Cross-Congress related billMay 10, 2024
S 2235Diesel Emissions Reduction Act of 2025Identical billOct 29, 2025
S 2235Diesel Emissions Reduction Act of 2025Related billOct 29, 2025
HR 5444Diesel Emissions Reduction Act of 2023Cross-Congress related billSep 15, 2023

Subjects

Assigned by the Library of Congress. Policy area: Environmental Protection.

Text 4

Each version as it was printed, newest first.

  1. Sep 16, 2026Placed on Calendar Senate
  2. Sep 15, 2026Engrossed in House
  3. Sep 14, 2026Reported in House
  4. Mar 14, 2025Introduced in House

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Everything here is as published by Congress: the summary is the Congressional Research Service's, the action wording is the clerks', and the subjects are the Library of Congress's. How far it got is read from the actions themselves, taking the most recent one of each kind, so a bill that failed a vote and later passed is shown as having passed. Records come from this bill on Congress.gov and govinfo.gov.