Senate bill · 119th Congress · Latest step: Committee action
Cold Weather Diesel Reliability Act of 2026
Official title: A bill to require the Administrator of the Environmental Protection Agency to authorize manufacturers of certain vehicles to suspend engine derate or shutdown functions in prolonged cold weather conditions, and for other purposes.
Open in Bill Explorer →Where it went
- IntroducedNov 6, 2025
- Committee actionSep 16, 2026
- Passed Senate—
- Passed House—
- To the President—
- Became law—
Latest action: Sep 16, 2026 — Placed on Senate Legislative Calendar under General Orders. Calendar No. 619.
Vote results
No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).
Cosponsors
3 cosponsors — 3 Republicans
0 of 3 cosponsors (0%) are from the other party.
John Curtis (R-UT), Cynthia Lummis (R-WY), Lisa Murkowski (R-AK).
More from the sponsor
Other 119th Congress bills sponsored by Sen. Dan Sullivan.
- S. 216 (119th) Save Our Seas 2.0 Amendments Act
- S. 254 (119th) ARTIST Act
- S. 423 (119th) PRO Veterans Act of 2025
- S.J.Res. 80 (119th) A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the…
- S. 93 (119th) Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2025
- S. 688 (119th) Fighting Foreign Illegal Seafood Harvests Act of 2025
Related bills
Relationships as recorded by Congress.gov.
Sponsor’s state and district
Data as of Oct 23, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.