id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id NHTSA-2025-0491-4837,NHTSA,NHTSA-2025-0491,The Safer Affordable Fuel-Efficient Vehicles Rule III for Model Years 2022 to 2031 Passenger Cars and Light Trucks,Proposed Rule,Extension of Comment Period,2026-01-16T05:00:00Z,2026,1,2026-01-16T05:00:00Z,2026-02-06T04:59:59Z,2026-02-07T13:15:05Z,2026-00537,0,0,09000064b915c052 NHTSA-2025-0491-1265,NHTSA,NHTSA-2025-0491,CAFE Amend- Proposed Rule-508 Compliant,Other,Report,2025-12-19T05:00:00Z,2025,12,2025-12-19T05:00:00Z,,2025-12-20T00:37:52Z,,0,0,09000064b90f8421 NHTSA-2025-0491-0163,NHTSA,NHTSA-2025-0491,"Hearings, Meetings, Proceedings, etc.: Corporate Average Fuel Economy Standards: The Safer Affordable Fuel-Efficient Vehicle Rule III for Model Years 2022 to 2031 Passenger Cars and Light Trucks",Proposed Rule,Notice of Hearing,2025-12-12T05:00:00Z,2025,12,2025-12-12T05:00:00Z,,2026-01-17T13:21:28Z,2025-22674,0,0,09000064b90c8563 NHTSA-2025-0491-0088,NHTSA,NHTSA-2025-0491,Non-Copyrighted References,Supporting & Related Material,Supplement,2025-12-08T05:00:00Z,2025,12,,,2025-12-08T23:11:08Z,,0,0,09000064b90b66d2 NHTSA-2025-0491-0007,NHTSA,NHTSA-2025-0491,CAFE Amend- Proposed Rule,Other,Report,2025-12-05T05:00:00Z,2025,12,2025-12-05T05:00:00Z,,2025-12-06T01:03:45Z,,0,0,09000064b90b0dac NHTSA-2025-0491-0008,NHTSA,NHTSA-2025-0491,CAFE Memorandum and other documents,Supporting & Related Material,Supplement,2025-12-05T05:00:00Z,2025,12,,,2025-12-06T01:05:11Z,,0,0,09000064b90b0394 NHTSA-2025-0491-0001,NHTSA,NHTSA-2025-0491,Safer Affordable Fuel-Efficient Vehicles Rule III for Model Years 2022 to 2031 Passenger Cars and Light Trucks,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2025-12-05T05:00:00Z,2025,12,2025-12-05T05:00:00Z,2026-01-21T04:59:59Z,2026-01-24T13:17:30Z,2025-22014,0,0,09000064b90b0612