H.R. 2140 — Reported by committee (Energy and Commerce, H. Rept. 119-819)

Diesel Emissions Reduction Act of 2025

Energy and Commerce Committee · Rep. Doris Matsui (D-CA)

14 September 2026 | Reported by committee (Energy and Commerce, H. Rept. 119-819)

What's next: Floor scheduling (leadership decides if and when it gets a vote)

Official summary (Congressional Research Service, Introduced in House): 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.

Posted 15 September 2026