Sema, the American custom car and auto parts exhibition in Las Vegas.

Exhibition name: Sema, the American custom car and auto parts exhibition in Las Vegas.
Exhibition location: United States – Las Vegas – Las Vegas, NV 89109 – Las Vegas Convention Center
Exhibition time: 2025-11-04~ 11-07
Holding cycle: every years
Exhibition area:200000 square meters

Exhibition Introduction

The 2025 Sema Show (SEMA), the world’s premier professional trade show for modified and automotive parts, will be held from November 4th to 7th, 2025 at the Las Vegas Convention Center (NV 89109). Organized annually, the show will cover 200,000 square meters and attract 160,000 visitors, with 2,400 exhibitors and brands.

SEMA Show is the world’s leading professional trade show for modified and automotive parts. It brings together the industry’s most advanced technologies and best-selling products, attracting buyers from leading companies in the field worldwide. The show is open to trade visitors only. As part of AAIW (Automotive Art and Materials International), SEMA differs from other auto parts shows by dividing exhibition halls entirely according to the categories of exhibitors’ products and by the order in which companies register their booths.

North America is the world’s largest market for auto parts, with a market size of $60 billion in the US alone. More than half of these parts are imported, and the US is a strong player in automotive bearings, axles, and hydraulic components, indicating significant growth potential.

Regarding the US “customization and modification” market alone, recent data shows it will be worth tens of billions of dollars. Securities analyst Crick points out that, given the dynamics of the US automotive market, the market demand for modified car parts may even exceed that of the US automotive market itself. The characteristics of the entire automotive modification industry mean that no single country has a clear competitive advantage.

Statistics show that the US market accounts for one-sixth of the global market’s annual sales. The sheer size of the US auto parts market is astonishing, and the prospects for modified car parts are vast. The modified car parts industry is a crucial branch of the automotive industry, encompassing performance modifications and customization. Regarding the US “customization and modification” market alone, recent data shows it will be worth tens of billions of dollars. Securities analyst Crick points out that, given the dynamics of the US automotive market, the market demand for modified car parts may even exceed that of the US automotive market itself. The characteristics of the entire automotive modification industry mean that no single country has a clear competitive advantage. Chinese auto modification and parts companies should strengthen their confidence in developing the US market, leverage their own strengths, and cooperate to share the “US modified car market”.

Exhibits

Vehicle Modification: Complete cars, motorcycles, sports cars and related products;

Engine Modification: Engine modifications, intake/exhaust systems, turbocharger kits, cooling systems, ECU upgrades;

Handling Modification: Wheels, tires, suspension and shock absorbers, brakes, stabilizer bars, clutches, differentials, chassis reinforcement;

Electronic Modification: Navigation system modifications, reversing cameras, radar systems, dashcams, remote anti-theft systems, audio system modifications, lighting modifications, in-vehicle electronics;

Exterior Modification: Decals, body kits, spoilers, grilles, hoods, full vehicle color changes;

Interior Modification: Steering wheels, pedals, gearshifts, various gauges, racing seats, RV conversions, complete vehicle modifications, new energy vehicles;