Have a question about the Specialty Equipment Market Association?
We're here to help. Please send all inquiries to SEMA’s Customer Service Team, firstname.lastname@example.org.
You can also contact SEMA via phone at 909-610-2030 and speak to a Customer Service Team member immediately.
If you would like to contact SEMA via mail, please use the address listed below:
1575 S. Valley Vista Drive
Diamond Bar, CA 91765