Bill · H.R. 8079· House(119-HR-8079)
Diesel Truck Liberation Act of 2026
- Introduced
- 3/25/2026
- Last activity
- 3/25/2026 — Referred to the House Committee on Energy and Commerce.
- Sponsored by
- Mike Collins
- Cosponsors
- - 8 - 0
- Introduced
- In Committee
What this bill would do
The Diesel Truck Liberation Act of 2026 aims to prohibit the enforcement of laws regarding emissions control devices. It prevents federal laws, regulations, or executive orders from requiring manufacturers, importers, or distributors to install, certify, or maintain emissions control devices or onboard diagnostic systems on motor vehicles or engines. The bill strips the EPA Administrator of the authority to require or enforce such requirements under the Clean Air Act. Additionally, it removes civil or criminal liability for the manufacture, sale, use, or modification of vehicles without these systems. Finally, it mandates the repeal of related regulations and the vacatur or expungement of specific criminal or civil penalties.
Yes
Does this shorten or soften prison sentences?+7
The bill mandates the vacatur of criminal penalties involving imprisonment for the described conduct.
Would business owners be better off under this?+6
The bill reduces legal risks and compliance costs for manufacturers and distributors of vehicle engines.
Does this make it easier to run a small business?+5
The bill removes the regulatory and liability burden on those manufacturing or modifying engines without emissions systems.
The opposite
Does this better protect air, water and wildlife?-9
The bill strips the EPA of its authority to enforce emissions standards under the Clean Air Act.
Does this cut the pollution that drives climate change?-8
The bill prohibits the enforcement of requirements for emissions control devices, which will likely increase tailpipe emissions.
Does this leave more decisions to the states?-3
The bill specifically targets the removal of Federal authority rather than empowering state-level regulation.
Who it would affect, and how
Potential Positive Impacts for People
-
Removal of Liability: No person or entity will be subject to civil or criminal liability for the manufacture, sale, importation, purchase, use, or modification of a motor vehicle or engine that lacks emissions control devices or onboard diagnostic systems (Section 2(c)).
-
Vacation of Penalties: Any criminal penalties involving imprisonment related to the conduct described will be vacated, and records of such findings will be expunged (Section 2(e)).
Potential Negative Impacts for People
-
Loss of Regulatory Oversight: The EPA Administrator is prohibited from promulgating or enforcing requirements under the Clean Air Act related to the installation or maintenance of emissions control devices or onboard diagnostic systems (Section 2(b)).
-
Repeal of Existing Protections: Any regulations related to the installation, modification, or removal of emissions control devices or onboard diagnostic systems on motor vehicles or engines will have no force or effect (Section 2(d)).
Groups and Interests Ranking
Every group the model scored this bill for, from -10 to +10. Hover a score for the reason it gave.
- Environment Energy And Infrastructure
- Improves Environmental Protections-9Reduces Carbon Emissions-8
- Social Issues And Justice
- Improves Criminal Sentencing Reform+7
- Demographic And Interest Groups
- Good For Business Owners+6
- Economy And Finance
- Improves Small Business Support+5
- Governance And Ideology
- Increase States Rights-3
- 4/22/2026
- 1 Cosponsor added.
- 4/13/2026
- 1 Cosponsor added.
- 3/25/2026
- Referred to the House Committee on Energy and Commerce.
- 6 Cosponsors added.
- Introduced in House
One bill Congress.gov lists as related to this one — companions in the other chamber, earlier versions, and bills this one absorbed or was folded into.
Mike EzellRepublican · Mississippi
Harriet HagemanRepublican · Wyoming
Anna Paulina LunaRepublican · Florida
Barry MooreRepublican · Alabama
Troy NehlsRepublican · Texas
Dale StrongRepublican · Alabama
David TaylorRepublican · Ohio
Tony WiedRepublican · Wisconsin