Docket HopperPart I · Bills · 119th H.R. 2140
H.R. 2140 · 119th CongressEnvironmental Protection

Diesel Emissions Reduction Act of 2025 passed the House 550 days after introduction and awaits a vote in the Senate

Sponsored by Matsui, Doris O. D-CA · 3 cosponsors: 1 Democrat, 2 Republicans
IntroducedMar 14, 2025
ReportedSep 14, 2026
Passed one chamberSep 15, 2026
Passed both—
Law—
What it changes · CRS summary

Written by the Congressional Research Service [2]. 39 words.

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.

Context
Committees
House Energy and Commerce Committee
Policy area
Environmental Protection: 29 of 2,191 bills became law, 113th–118th (1.3%)
Sponsor
6 of 154 bills enacted since 2013
Text versions
4, from introduced in house to placed on calendar senate · 47 words
Subjects
Air qualityClimate change and greenhouse gasesMotor fuelsMotor vehicles
Latest action
Sep 16, 2026: Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 624.
Records
Congress.gov · Bill text
Exhibit 1Passage odds band at each stage, rated when the bill reached it [4]
Related bills · 3

Each bill appears once, under its strongest link. 3 in all.

Identical or companion · 1
  • 119th S. 2235 Diesel Emissions Reduction Act of 2025 D · Reported
Related, per CRS or House · 2
  • 118th H.R. 5444 Diesel Emissions Reduction Act of 2023 D · Introduced
  • 118th S. 2195 Diesel Emissions Reduction Act of 2023 D · Passed one chamber

See these 3 bills on the network map →

Exhibit 2Articles naming the bill per day, last 90 days, US sources [3]