This Act may be cited as the Freedom to Haul Act of 2025.

The Administrator of the Environmental Protection Agency may not implement or enforce the final rule of the Environmental Protection Agency entitled Greenhouse Gas Emissions Standards for Heavy-Duty Vehicles—Phase 3 (89 Fed. Reg. 29440 (April 22, 2024)).

(a) In general Section 202(a)(2) of the Clean Air Act (42 U.S.C. 7521(a)(2)U.S. Code — Title 42, Section 7521(a)(2)View official source on GovInfo) is amended— (1) by striking (2) Any regulation and inserting the following: (2) (A) Any regulation; and (2) by adding at the end the following: (B) Any regulation, including a revision to a regulation, prescribed under paragraph (1), including any regulation prescribed after January 1, 2021, and any regulation proposed after the date of enactment of this subparagraph, shall not— (i) mandate the use of any specific technology; or (ii) result in limited availability of new motor vehicles based on the type of new motor vehicle engine in that new motor vehicle.. (b) Necessary revisions to regulations Not later than 2 years after the date of enactment of this Act, the Administrator of the Environmental Protection Agency shall promulgate such revisions to regulations as may be necessary to conform those regulations to subparagraph (B) of section 202(a)(2) of the Clean Air Act (42 U.S.C. 7521(a)(2)U.S. Code — Title 42, Section 7521(a)(2)View official source on GovInfo) (as added by subsection (a)(2)).