Manufacturers of Emission Controls Association

The member companies of the Manufacturers of Emission Controls Association (MECA) include leading manufacturers of emission control and efficiency technologies for all mobile sources, including:

Passenger Cars, SUVs, and Light-Duty Trucks

Heavy-Duty Trucks and Buses

Off-Road Diesel Equipment

Off-Road Spark-Ignited Equipment

Alternative Fuel / Advanced Tech. Vehicles

Energy-Efficiency Technologies

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August 25, 2021

MECA's Oral Comments on EPA's Proposed Rule on Revised 2023 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emission Standards

August 05, 2021

MECA Welcomes the US EPA NPRM for Tighter Light-Duty Vehicle Standards for Model Years 2023 to 2026 and Beyond

July 20, 2021

MECA's Comments on CARB's Proposed Revisions to OBD System Requirements and Associated Enforcement Provisions for Passenger Cars, Light-Duty Trucks, Medium-Duty Vehicles and Engines, and Heavy-Duty Engines

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Technology for a Clean Mobility Future