Cold Weather Diesel Reliability Act of 2025

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 3 Sponsors

Introduced in Senate Nov 6, 2025 · 968 words Open full page ↗

119TH CONGRESS

1ST SESSION

S. 3135

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.

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PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base Introduced — base rate 2%, measured from US's completed sessions
Momentum -6 21/100 from the pace of recorded action
Time since last action -22 347 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.