Diesel Emissions Reduction Act of 2025
Introduced
Moved
Reached a final decision
Introduced 2025-03-14
Derived from the official record below.
Officially: “Diesel Emissions Reduction Act of 2025” Read the full text
Environmental Protection
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 Congressional Research Service, from the official record. Plain-language AI rewrite coming. Not legal advice.
Where it is
Introduced · 2025-03-14
In the House.
Passed the House · 2026-09-15
Senate floor vote · next
Official documents
The numbers
29%
of bills that passed one chamber became law in the 118th Congress, 2023 to 2024 (n=939)
4
sponsors, out of 218 needed to pass
Who is lobbying on this
AMERICAN TRUCKING ASSOCIATIONSvia AMERICAN TRUCKING ASSOCIATIONS
6 filingsCUMMINS INCvia CUMMINS, INC.
2 filingsENGINE MANUFACTURERS ASSOCIATIONvia CROWELL & MORING LLP
2 filingsCATERPILLAR INCvia CATERPILLAR INC.
1 filingSIERRA CLUBvia SIERRA CLUB
1 filingFrom 12 filings in federal lobbying disclosures (LDA), via lda.gov, naming this bill (2025 to 2026). Filings are self-reported by lobbying firms and show who is paid to influence this bill. They do not say which side, or whether it worked.
Every fact on this page links to its source, starting with the official bill record. Last action: Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624. (2026-09-16).