Cold Weather Diesel Reliability Act of 2025
See how your representatives voted on this bill.
DeepSyte matches this bill to the issues you care about and shows whether your reps' votes line up — not party, not press releases. Take the 2-minute values quiz to see your alignment.
Alignment with your views
Sign in and take the values quiz to see how this bill lines up with what you've said.
Summary
The Cold Weather Diesel Reliability Act requires the EPA to authorize diesel vehicle manufacturers to suspend engine derate or shutdown functions triggered by emissions control system faults when ambient temperatures are at or below zero degrees Centigrade, and to grant year-round exemptions from diesel exhaust fluid system requirements for vehicles primarily operated in prolonged freezing conditions (north of 59 degrees north latitude or in areas where such systems are impractical). The bill specifies that engines must return to normal emissions control operation once temperatures rise above zero degrees Centigrade and that the exemptions apply only to the specified cold-weather conditions and diesel exhaust fluid requirements, not to other Clean Air Act emissions standards.
Values analysis
Sign in and take the values quiz to get a personalized read on how this bill lines up with your positions.
How your representatives voted
Sign in to see how your representatives voted on this bill.