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Oklahoma · 2026 Regular Session · Bill

SB 457: Motor vehicles; creating the Oklahoma Diesel Engine Freedom Act. Emergency.

In committee Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted

Last official action: ·Record last updated:

Plain-language summary

SB 457 is a bill introduced in the Oklahoma Senate on February 3, 2025. According to its official title, it concerns: Motor vehicles; creating the Oklahoma Diesel Engine Freedom Act. Emergency. Primary sponsor: Dusty Deevers (Republican). Most recent recorded action (February 4, 2025): Second Reading referred to Aeronautics and Transportation.

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Sponsors

Sponsors by party (alphabetical): Republican 1

NameRolePartyChamberDistrict
Dusty DeeversPrimary sponsorRepublicanSenate32

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. Second Reading referred to Aeronautics and Transportation
  2. Authored by Senator Deevers
  3. First Reading

Sources

  1. Open States / Plural (data from the official legislature website)
  2. Official legislature source