SEMA's mission is to help our members businesses succeed and prosper. We will do this by providing proactive leadership in our industry to help it expand domestically and worldwide. We deliver programs, activities and information in response to the ongoing and emerging needs of our members. We emphasize education to help members focus on and achieve acceptable world-class quality standards. We provide legislative and regulatory advocacy. We produce the industry's leading trade shows.

 

SEMA's offices will be closed on the following days.

  • April 7
  • May 29
  • July 3
  • September 4
  • November 23 - 24
  • December 25 - January 1

General Contacts

SEMA Headquarters
1575 Valley Vista Dr.
Diamond Bar, CA 91765
Phone: (909) 610-2030
 

Membership Customer Service
(909) 978-6744
Membership Info: member@sema.org

Email Contacts
SEMA's Websites: info@sema.org
Market Research: research@sema.org

SEMA Data
1575 Valley Vista Dr.
Diamond Bar, CA 91765 Phone: (888) 958-6698
info@semadatacoop.org
semadatacoop.org

SEMA Show Department
showinfo@sema.org
(909) 396-0289

SEMA Registration Assistance & Inquires
RegMgr@sema.org
(909) 396-0289

Registration
Karen Zisko
karenz@sema.org
(909) 978-6667

Exhibitor Information
Margaret Restuccia
(909) 978-6741

SEMA Show Directory
Maurice O'Connell
(909) 978-6660

SEMA Special Events & Banquet
Kristin Goodwin
(909) 978-6739

Sales
Brian Paik:
(909) 978-6677
Alan Josse:
(909) 978-6666

CompuSystems, Inc.
SEMA Show Registration Assistance & Customer Service
Toll Free: (866) 229-3687*  (Domestic: US & Canada)
+1.224.563.3154* (International Callers)
aapexsema@csireg.zohodesk.com

*Customer service representatives are available to answer calls Monday through Friday, 9am – 6 pm CENTRAL time. On weekends or weekday evenings after 6p CST, callers can leave a voice mail message that will be responded to within 1 business day.

EXECUTIVE MANAGEMENT

Mike Spagnola, President and CEO - (909) 978-6707

Lauren Wilson, Executive Assistant - (909) 978-6671

Staci Bostock, Executive Assistant / Project Manager - (909) 978-6689

ADMINISTRATION

George Afremow, Vice President, Chief Financial Officer - (909) 978-6709

Emily Chau, Staff Accountant - (909) 978-6674

Marie DeBoynton, Senior AR Specialist - (909) 378-4854

Lily Huang, Accounts Payable Specialist - (909) 978-6680

David Lee, Facilities & Mailroom Specialist - (909) 313-5036

Helen Ton, Member Bookkeeper - (909) 978-6675

Wendy Wei, General Ledger Bookkeeper - (909) 978 - 6678

MEMBERSHIP, COUNCILS & NETWORKS

Zane Clark, Vice President of Membership, Education, Research and Councils - (909) 978-6688

Councils & Networks

Nicole Bradle, Council Director - (909) 323-2149

Denise Waddingham, Council Director - (909) 978-6691

Marcy Ann Yanus, Council Director - (909) 978-6690

Education

Pamela Brown-Matthis, Director, Education - (909) 978-6743

Gary Vigil, Senior Manager, Professional Development - (909) 978-6738

Market Research

Matthew Byun, Market Research Manager - (909) 378-4861

Gavin Knapp, Director, Market Research - (909) 978-6712

Membership

Damary Ayala, Customer Care Specialist - (909) 378-6744

AJ Carney, Director, Membership - (909) 978-6697

Tim Johnson, Membership Manager - (909) 978-6685

Elizabeth Munoz, Membership Data Coordinator - (909) 978-6725

Chris Standifer, Project Manager Recognition Programs - (909) 978-6692

Rachel Tatum, Membership Manager - (909) 978-6669

Member Services - Operations

Byron Bergmann, Project Manager, Member Services - (909) 378-4859

Jose Escobar, Coordinator, Member Services - (909) 378-4860

Gary Leverton, Senior Coordinator, Member Services  - (909) 378-4849

Mandy Sutton, Coordinator, Member Services - (909) 378-4846

GOVERNMENT AFFAIRS

Karen Bailey-Chapman, Senior Vice President, Public and Government Affairs - (202) 796-0850

Kiley Chapley, Manager, State Government Affairs - (202) 770-0147

Tiffany Cipoletti, Federal Manager Governmental Affairs - (202) 935-5644

Colby Martin, Director, SEMA Action Network (SAN) - (909) 978-6721

Kayla Mitchell , Staff Assistant - (202) 794-7917

Christian Robinson, Senior Director, State Government Affairs & Grassroots - (202) 794-8279

Eric Snyder, Senior Director, Federal Government Affairs - (202) 792-7793

Alicia Steger, PAC Manager, Government Affairs - (202) 796-2252

INFORMATION TECHNOLOGY

Sal Campos, Marketing Database Coordinator - (909) 313-2239

Henry Flores, Information Technology Operations Manager - (909) 978-6705

Carlos Gutierrez, Programmer / Data Base Administrator - (909) 978-6703

Darin Mraz, Senior Director, Information Technology - (909) 978-6700

Darlene Yem, Computer Technician - (909) 313-4962

MARKETING & PUBLIC RELATIONS

John Chuechareun, Email Production Specialist - (909) 978-6648

Kelly Clancy, Marketing Operations Director - (909) 978-6735

RJ de Vera, Vice President of Marketing - (909) 978-6736

Della Domingo, Public Relations Director - (909) 978-6723

Marissa Friar, Email Marketing Manager - (909) 859-0670

Marissa Guajardo, Public Relations Coordinator - (909) 978-6656

Dan Hobgood, Senior Marketing Director - (909) 978-6726

Jeff Kaysen, Creative Director - (909) 978-6720

Josh Lazo, Digital Marketing Director - (909) 978-6724

Gordon Madison, Front-End Developer - (909) 978-6659

Sal Nicosia, Social Media Manager - (909) 978-6657

Ashley Reyes, Senior Public Relations Coordinator - (909) 637-2861

Ed Rodriguez, Senior Graphic Designer - (909) 859-0454

Juan Torres, SEMA Media Relations Manager - (909) 978-6722

Erik Wedin, AVP Public Relations & Communications - (909) 978-6731

Kenny Wright, Marketing Copywriter - (909) 978-6737

Sonny Yonkman, Interactive UX Architect - (909) 978-6729

SEMA GARAGE

Shawn Abraham, Certification Engineer - (734) 335-9311

Rene Acosta, Emissions Lab Technician - (909) 312-4129

Michael Bryden, Product Development Engineer - (734) 492-5683

Jared Caldarone, Product Development Engineer - (909) 378-4863

Ian Enderby, Emissions Lab Process Specialist - (909) 312-3630

Tom Froling, Emissions Lab Process Specialist - (734) 492-0084)

David Henninger, Emissions Lab Manager - (734) 627-7349

Arturo Herrera, Emissions Lab Supervisor - (909) 378-4851

Stephanie Herring, Compliance Center Supervisor - (909) 378-4855

Kordale Johnson, Compliance Center Project Coordinator - (734) 887-6203

Benjamin Kaminsky, General Manager - (734) 335-9278

Gina Ledesma, Executive Assistant / Project Manager - (909) 330-0641

Miguel Mendoza, Emissions Lab Technician - (909) 323-2182

Mike Mohacsi, Vice President, Product Development and OEM Relations - (909) 978-6730

Luis Morales, Director of Vehicle Technology - (909) 378-4856

Joseph Moreno , Vehicle Procurement Specialist - (909) 312-6766

Mike Muller, Aftermarket ADAS Engineer - (734) 335-9316

Daniel Ogden, Emissions Lab Manager - (909) 378 4845

Gary Pis, Vehicle Product Data Manager - (909) 978-6732

John Romig, Compliance Center Project Coordinator - (734) 335-9292

Wesley Simpkins, Emissions Lab Mechanic - (909) 323-2208

Chase Sojka, Compliance Center Project Coordinator - (909) 378-4862

Peter Treydte, Director of Emissions Compliance - (909) 978-6673

Steve Williams, Emissions Lab Technician - (734) 627-7361

SHOW, NEWS & EVENTS

Show & Events

Erika Beltran, Operations Coordinator / Customer Service Specialist - (909) 378-4850

Andrea Brake, Industry Sales Director - (949) 373-9222

Amber Breceda, Trade Show Registration Coordinator - (909) 978-6663

Becca Butler, Industry Sales Director - (909) 378-4864

Mary Crum, Sales Assistant - (949) 373-9218

Madison Danna, Sales Department Project Manager - (949) 373-9219

Jeff Dahlin, Industry Sales Director – (949) 373-9220

Tom Gattuso, Vice President of Events - (909) 978-6694

Kristin Goodwin, Special Events Manager - (909) 978-6739

Scott Hartwick, Industry Sales Director - (909) 378-4857

Angelica Hubbard, Sales Operations Coordinator - (909) 312-5004

Justine Hubbard, Trade Show Operations Coordinator - (909) 978-6668

Madison Isa-Real, Special Events Coordinator - (909) 978-6681

Celina Kluba, Industry Sales Director - (909) 323-9346

Alan Josse, Senior Sales Director - (909) 978-6666

Warren Kosikov, Vice President of Sales - (909) 978-6665

Tracy Megee, Administrative Assistant - (909) 978-6687

Karina Mendez, Sales Assistant, SEMA Sales - (909) 978-6740

Lorri Monty, Senior Show Director of Operations, CEM - (909) 978-6664

Maurice O'Connell, Trade Show Operations Manager - (909) 978-6660

Brian Paik, Senior Sales Director - (909) 978-6677

Margaret Restuccia, Operations Administrator - (909) 978-6741

Lisa Schafer, Sales Coordinator - (909) 978-6742

Chelsea Smith, Staff Assistant - (909) 978-6679

Monica Terlouw, Industry Sales Director - (909) 978-6695

Andy Tompkins, Trade Show Director - (909) 978-6696

Karen Zisko, Senior Show Registration Director - (909) 978-6667

Courtney Wright, Special Events Manager - (909) 978-6682

Willie Yee, Industry Sales Director - (909) 978-6661

SEMA News

Jason Mulroney, Editorial Director - (909) 978-6710

Mike Imlay, Executive Editor - (909) 978-6746

Janet Lee, Group Operations Manager - (909) 978-6715

Darryl Dennis, Graphic Design Manager - (909) 978-6718

Doug McColloch, Senior Editor - (909) 378-4847

Laura Pitts, Digital Content Editor - (949) 373-9210

 

SEMA DATA

Patrick Arche, Data Analyst – (909) 341-2069

Steven Bao, Software Developer – (909) 340-9848

Jon Briseno, Data Analyst – (909) 323-2012

Sophia Cardona, Sales Administrator & Support – (909) 978-6654

Dylan Copella, Software Developer – (909) 378-6398

Blake Darrow, Software Developer – (909) 396-4981

Nathan Foster, Data Analyst – (909) 301-8156

Alicia Gash, SEMA Data Customer Service Coordinator – (909) 978-6655

Gigi Ho, SEMA Data Vice President, Operations– (909) 366-3893

Austin Jesus, Data Analyst – (909) 324-4108

Mike Jezewski, Senior Data Analyst – (909) 313-4906

Stephanie Jones, eBusiness Director – (801) 602-9599

Jason Kemmerer, Data Analyst – (909) 312-4358

Gina Ledesma, Executive Assistant/Project Manager – (909) 330-0641

Richard Nemcek, Data Analyst – (909) 343-4871

Doug Porcaro, Data Analyst – (909) 655-1798

Joe Sepeda, Product Catalog Manager – (909) 295-8571

Ken Shern, Software Developer – (913) 295-8912

Paul Spornitz, Senior Data Analyst – (909) 655-1858

Bob Watson, West Coast Sales Manager – (909) 301-4957