# 119-s-3007: Diesel Truck Liberation Act of 2025

119-s-3007, Diesel Truck Liberation Act of 2025, is a 119th Congress bill sponsored by Sen. Lummis, Cynthia M. [R-WY] (R-WY); status introduced; PRIA reads it as touching household money (as of 2026-09-10).

- Canonical: https://policyrisk.com/legislation/119-s-3007
- As of: 2026-09-10
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: 119-s-3007
- Congress: 119
- Title: Diesel Truck Liberation Act of 2025
- Status: introduced
- Introduced: 2025-10-14
- Sponsor: Sen. Lummis, Cynthia M. [R-WY] (R-WY)
- Cosponsors: 2
- Policy area: Environmental Protection
- Touches household money: yes
- Last recorded action: 2026-09-10

## Summary

**A blanket ban on federal requirements for emissions control devices and onboard diagnostic systems.** The bill would nullify federal requirements and related enforcement for those systems across motor vehicles and engines. - Manufacturers, importers, and distributors would not be required to install, certify, or maintain emissions control devices or onboard diagnostic systems on motor vehicles or engines. - No person or entity would face federal civil or criminal liability for making, selling, importing, buying, using, or modifying a vehicle or engine that lacks these devices, and criminal penalties could be vacated with related records expunged. - Federal regulations related to the installation, modification, or removal of these devices under the Clean Air Act or other federal law would be nullified and have no force.

## Cosponsors (2)

- Sen. Sullivan, Dan [R-AK] (R-AK), 2025-11-04T00:00:00.000Z
- Sen. Ricketts, Pete [R-NE] (R-NE), 2026-03-03T00:00:00.000Z

## Provisions PRIA read

- Clear records for emissions offenses: benefit, low. If enacted, this bill would vacate jail sentences for people convicted for installing, removing, selling, or using vehicles without emissions controls. It would erase any record of related criminal or civil findings. The relief would apply to past conduct covered by the bill. This would take effect…
- Ban on federal vehicle emissions rules: mixed, high. If enacted, this bill would bar any Federal law from requiring emissions control devices or onboard diagnostic systems on motor vehicles or engines. It would stop the EPA from making or enforcing any such requirements under the Clean Air Act or other federal laws. It would remove federal civil and…

## Related bills

- 119-s-524: Coast Guard Authorization Act of 2025
- 119-s-1748: Kids Online Safety Act
- 119-s-3752: SAVE America Act
- 119-s-5025: Lindsey O. Graham Sanctioning Russia Act of 2026
- 119-s-1241: Sanctioning Russia Act of 2025
- 119-s-401: Fair Access to Banking Act

## Sources
- [119-s-3007 on Congress.gov](https://www.congress.gov/bill/119th-congress/senate-bill/3007)

## Related
- [119-s-524: Coast Guard Authorization Act of 2025](https://policyrisk.com/legislation/119-s-524)
- [119-s-1748: Kids Online Safety Act](https://policyrisk.com/legislation/119-s-1748)
- [119-s-3752: SAVE America Act](https://policyrisk.com/legislation/119-s-3752)
- [119-s-5025: Lindsey O. Graham Sanctioning Russia Act of 2026](https://policyrisk.com/legislation/119-s-5025)
- [119-s-1241: Sanctioning Russia Act of 2025](https://policyrisk.com/legislation/119-s-1241)
- [119-s-401: Fair Access to Banking Act](https://policyrisk.com/legislation/119-s-401)
- [All bills in Congress](https://policyrisk.com/legislation)

Source: PRIA, https://policyrisk.com/legislation/119-s-3007 (as of 2026-09-10).