The SEMA Show is held at the Las Vegas Convention Center in Las Vegas, Nevada. The SEMA Show is not open to the general public. It has 12 sections that range from Business Services to Trucks, SUVs, & Off-Road. SEMA lasts for four days. Some of the guests there are celebrities in the automotive world such as Chip Foose, Carol Shelby, and Richard Petty. SEMA is located in three buildings at the Convention Center. Also part of SEMA is AAPEX ( After Market Automotive Parts Expo ) which is located at the Sands Expo Center, also in Las Vegas. AAPEX is a three day event which goes on during SEMA. SEMA stands for Specialty Equipment Market Association. Go to: https://www.semashow.com/ for more information about SEMA and http://www.aapexshow.com/ for more info about AAPEX.