Summary of HR 6250

Bill Number: HR 6250

Title: 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.

Status: Introduced in House

Introduced Date: November 21, 2025

Classification: Bill

Purpose and Intent

The primary purpose of HR 6250 is to address the operational challenges faced by certain vehicle manufacturers during prolonged cold weather conditions. The bill seeks to empower the Administrator of the Environmental Protection Agency (EPA) to authorize these manufacturers to suspend engine derate or shutdown functions that typically activate in cold weather. This legislative measure aims to enhance vehicle performance and reliability in extreme temperatures, thereby improving safety and functionality for users in affected regions.

Key Provisions

• Authorization for Suspension: The bill mandates that the EPA Administrator has the authority to allow manufacturers to suspend engine derate or shutdown functions specifically during prolonged cold weather events.

• Definition of Prolonged Cold Weather: While the bill does not specify the exact temperature thresholds or duration that would constitute "prolonged cold weather," it implies that these conditions would be defined in consultation with relevant stakeholders.

• Manufacturer Compliance: Vehicle manufacturers would need to comply with the EPA's guidelines and any conditions set forth during the suspension of these functions.

Affected Parties

• Vehicle Manufacturers: The bill directly impacts manufacturers of vehicles that are subject to engine derate or shutdown functions in cold weather. This includes both passenger vehicles and commercial trucks.

• Consumers and Vehicle Users: Individuals and businesses that rely on these vehicles in cold climates would benefit from improved vehicle performance, potentially reducing the risk of breakdowns and enhancing safety during winter months.

• Environmental Considerations: The bill also has implications for environmental regulations, as suspending these functions may affect emissions standards during cold weather operations.

Procedural Aspects

• Committee Referral: Upon introduction, HR 6250 was referred to the House Committee on Energy and Commerce for further consideration. This committee will review the bill, hold hearings, and may propose amendments before it is brought to the floor for a vote.

• Timeline: As of the introduction date on November 21, 2025, the bill is in the early stages of the legislative process. The timeline for further actions, including committee discussions and potential voting, will depend on the committee's schedule and priorities.

Conclusion

HR 6250 represents a legislative effort to improve vehicle functionality in cold weather by allowing manufacturers to adjust engine operations. By providing the EPA with the authority to authorize these changes, the bill aims to enhance safety and reliability for vehicle users in harsh winter conditions. The ongoing discussions in the House Committee on Energy and Commerce will be crucial in shaping the final form of this legislation.