Recent News

• April 7, 2014

  MECA Releases Diesel Retrofit Sales Figures for 2013, California On-Road Retrofit Sales Still Less Than Expected

• March 3, 2014

  MECA Applauds EPA Adoption of Tier 3 Rulemaking for Light-Duty Vehicles

• December 10, 2013

  MECA's Statement on ARB's Proposed Regulations on Optional Low NOx Emission Standards

• November 1, 2013

  MECA's Written Comments on ARB's 2013 Update to the Climate Change Scoping Plan

• October 8, 2013

  MECA's Written Comments on the Proposed Amendments to Oregon's Low-Emission Vehicle Rule

• October 7, 2013

  MECA's Statement on ARB's Proposed Regulation for SIP Credit from Mobile Agricultural Equipment

See All News

January 31, 2014

- Added "Case Studies of the Use of Exhaust Emission Controls on Locomotives and Large Marine Diesel Engines (January 2014)" to Resources >> Reports.

October 31, 2013

- Added Mandarin translation of the Executive Summary in "Ultrafine Particulate Matter and the Benefits of Reducting Particle Numbers in the United States" to Resources >> Reports.

July 29, 2013

- Added "A Truck Driver's Guide to Care and Maintenance of Diesel Particulate Filters Video" (link to California ARB website) to Resources >> Videos.

July 18, 2013

- Added "Ultrafine Particulate Matter and the Benefits of Reducing Particle Numbers in the United States (July 2013)" to Resources >> Reports.

July 15, 2013

- Added "Aftermarket Converter Regulations - Recommendations for Successful Implementation (July 2013)" to Resources >> Fact Sheets.

June 19, 2013

- Added "The Impact of Gasoline Fuel Sulfur on Catalytic Emission Control Systems (June 2013)" to Resources >> Reports.

May 20, 2013

- Added "Stage II Vapor Recovery (Chinese version)" to Resources >> Technology Videos.

May 15, 2013

- Added "Stage II Vapor Recovery (Portuguese version)" to Resources >> Technology Videos.