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.

  • January 1 (New Years Day)
  • February 19 (President's Day)
  • April 12 (Diversity Day)
  • May 27 (Memorial Day)
  • July 4 (Independence Day)
  • July 5
  • September 2 (Labor Day)
  • November 28 - 29 (Thanksgiving & Thanksgiving Friday)
  • December 24 - 25 (Christmas Eve & Christmas Day)
  • December 31 (New Years Eve)

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
Amber Breceda
amberb@sema.org
(909) 978-6663

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