Notice of Intent for Model Years 2027 and 2029 and Beyond.

CAFE Standards for Model Years 2024-2026 Passenger Cars and Light Trucks.

Federal Motor Vehicle Safety Standards No. 303; Fuel System Integrity of Compressed Natural Gas Vehicles.

Federal Motor Vehicle Safety Standards No. 301; Fuel System Integrity.

Side Impact Protection; Electric-powered Vehicles: Electric Powertrain Integrity; Fuel System Integrity of Hydrogen Vehicles.

Renewable Fuel Standard (RFS) Program: Extension of 2025 Compliance Reporting Deadline.

California 2001-2014 Pollutant Standards and Test Procedures and 2009-2016 GHG Standards and Test Procedures for Passenger Cars, Light-duty Trucks and Medium-duty Vehicles.

California Exhaust Emission Standards and Test Procedures for 2005-2008 Model Zero-emission Vehicles, and 2001-2008 Model Hybrid Electric Vehicles, in the Passenger Car, Light-duty Truck and Medium-duty Vehicle Classes.

California Evaporative Emission Standards and Test Procedures for 2001 Through 2025 Model Year Passenger Cars, Light-duty Trucks, Medium-duty Vehicles, and Heavy-duty Vehicles and 2001 and Subsequent Year Motorcycles.

California Refuelling Emission Standards and Test Procedures for 2001 and Subsequent Model Motor Vehicles.