California Air Resources Board

Emissions Certification & Compliance Division

Robin Lang, Chief

Lisa Yacoubian, Assistant Chief

Timothy Antcliff, Vehicle Program Specialist

Jessica Inzunza, Division Coordinator

New Vehicle Engine Programs Branch

Shobna Sahni, Branch Chief

Bradley Thorne, Manager, On-Road Light-Duty Certification Section

Kumar Muthukumar, Manager, Off-Road Spark Ignited Engine Certification Section

Elena Florea, Manager, Compression Ignition & Heavy Duty Certification Section

Noel "Lucky" Benedict, Manager, Heavy-Duty Greenhouse Gas Certification Section

In-Use Vehicle Programs Branch

Thomas Montes, Branch Chief

Marko Jeftic, Manager, In-Use Compliance Section

Jeffrey Wong, Manager, Field Operations Warranty Section 

Xiangyi Li, Manager, Heavy-Duty In-Use Compliance Section

Scott Bacon, Manager, Engineering and Regulation Development Section

On Board Diagnostic Branch

Michael Regenfuss, Branch Chief

John Ellis, Manager, Gasoline On-Board Diagnostics Section

Jason Wong, Manager, On-Board Diagnostic Program Development Section

Fred Garza, Manager, Diesel On-Board Diagnostics Section

Lawson Adams, Manager, On-Board Diagnostics Compliance Section

Aftermarket Parts Certification and Audit Branch

Shawn Daley, Branch Chief 

Michael Logue, Manager, Aftermarket Advanced Technology Section

Tony Martino, Manager, Aftermarket Performance Parts Section

Yong Yu, Manager, Aftermarket Diesel and Off-Road Section