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