SEMA
SEMA (Specialty Equipment Market Association) is a U.S. nonprofit trade association founded in 1963 that serves 7,000+ automotive aftermarket member companies through its annual SEMA Show, SEMA Garage product-development facilities, Tech Transfer CAD subscriptions, CARB emissions certification, ADAS training, and nine industry councils.
- Company typePrivate
- Founded1963
- HeadquartersDiamond Bar, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What SEMA does
SEMA (Specialty Equipment Market Association) is a private, member-driven trade association founded in 1963 and headquartered in Diamond Bar, California, serving the U.S. automotive specialty equipment and aftermarket industry. The organization's core offering is membership (7,000+ member companies) plus a portfolio of services: the annual SEMA Show (November 3-6, 2026 in Las Vegas, attracting 150,000+ international participants), two SEMA Garage product-development facilities in Diamond Bar and Plymouth, Michigan, the OEM Tech Transfer CAD file subscription program, emissions compliance testing (CARB executive order certification), ADAS research and training (Autel partnership), large-format 3D printing (BigRep partnership), and nine specialized councils and networks covering restoration, motorsports, restyling, trucks/off-road, and wheels/tires/suspension/brakes. SEMA also delivers market research ($52.65B U.S. aftermarket sizing), advocacy (Right to Modify, Right to Repair, ADAS legislation), education and scholarship programs (1,400+ recipients since 1984), and content publishing through SEMA Magazine and eNews.
SEMA makes money through a diversified nonprofit revenue mix: annual membership dues ($100-$2,000 per company tiered by type and sales), trade show booth sales and attendee/exhibitor registration, Tech Transfer CAD subscription tiers ($750 Standard through $5,000 Enterprise per 12 months), advertising in SEMA Magazine and eNews, paid training and certification (e.g., FLN Professional Development $960-$1,060), measuring/scanning/testing services at SEMA Garage, and PAC and special-event sponsorships. The go-to-market is event-driven and relationship-led, anchored by the SEMA Show as the primary annual touchpoint, supplemented by council-specific programming, Washington advocacy events, and education webinars throughout the year. SEMA recently acquired the Off-Road Business Association (September 2025) to extend its reach into off-road and powersports advocacy, and is actively expanding into ADAS training ahead of NHTSA's 2029 AEB mandate.
The SEMA member base spans automotive aftermarket manufacturers, distributors, wholesalers, retailers, installers, restoration professionals, motorsports parts makers, and powersports/UTV/SxS companies, with growing participation from digital content creators and SMB service providers. Recent strategic priorities include building ADAS-as-a-service capabilities, formalizing regulatory leadership through CARB reform (SB 1069) and federal ADAS bills (H.B. 6688, HR 7389), extending into powersports/lifestyle via a new SEMA Show section, and modernizing advocacy through content-creator engagement. The organization is governed by a member-elected board (current Chairman Mitch Williams), with senior leadership including President and CEO Chris Kersting, SVP Public and Government Affairs Karen Bailey-Chapman, and VPs spanning OEM/Product Development (Jim Moore), Sales (Warren Kosikov), Government Affairs (Steve McDonald), and Vehicle Technology (John Waraniak).
SEMA firmographics
Firmographics- Name
- SEMA
- Legal name
- Specialty Equipment Market Association, Inc.
- Website
- https://sema.org
- Company type
- Private
- Founded year
- 1963
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- SEMA (Specialty Equipment Market Association) is a U.S. nonprofit trade association founded in 1963 that serves 7,000+ automotive aftermarket member companies through its annual SEMA Show, SEMA Garage product-development facilities, Tech Transfer CAD subscriptions, CARB emissions certification, ADAS training, and nine industry councils.
- Ownership category
- akta.pro rank
Where SEMA is headquartered
LocationHeadquarters
- HQ city
- Diamond Bar
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
SEMA business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Others
Revenue model
- Membership Dues: Annual membership dues ranging from $100 to $2,000 per year based on company type and annual sales
- SEMA Show Revenue: Trade show booth sales, attendee/buyer registration fees, and exhibitor services. Attendance requires separate registration from membership.
- Advertising & Publications: SEMA Magazine and SEMA eNews advertising revenue, reaching manufacturers, distributors, retailers, repair technicians, installers, auto dealers, vehicle builders, and media
- SEMA Garage Services: Tech Transfer CAD file subscriptions (Standard $750, Pro $1,400, Teams $2,500, Enterprise $5,000 per 12 months), measuring sessions, emissions testing, training, and scanning services
- Education & Training: Future Leaders Network Professional Development Program ($960-$1,060 per person), ADAS training sessions through Autel Academy partnership
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | SEMA Membership Dues |
| Subscription | Annual | Tech Transfer Standard Tier |
| Subscription | Annual | Tech Transfer Pro Tier |
| Subscription | Annual | Tech Transfer Teams Tier |
| Subscription | Annual | Tech Transfer Enterprise Tier |
| Subscription | Multi-year contract | Future Leaders Network Professional Development Program |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels8 records
SEMA product offering
Product offeringCore offering
SEMA is a private trade association serving 7,000+ member companies in the automotive specialty equipment and aftermarket industry. It provides membership services, the annual SEMA Show trade exhibition in Las Vegas, SEMA Garage product development facilities (including Tech Transfer OEM CAD file access, 3D scanning/printing, emissions compliance testing, and ADAS research), nine specialized councils/networks, education programs, and legislative advocacy for vehicle modification rights.
Product overview
SEMA (Specialty Equipment Market Association) is a trade association for the automotive aftermarket industry, not a single product company. The organization offers a portfolio of member services centered around its flagship SEMA Show (annual trade exhibition), SEMA Garage (product development facilities offering Tech Transfer, 3D scanning, emissions testing, and ADAS research), and nine specialized Councils & Networks serving market niches from restoration to motorsports. Additional services include education programs, the SEMA Career Center job board, the ARMO Hot Products Showcase competition, and membership benefits valued at $100-$2,000 annually.
Differentiator
Problem solved
Functional benefit
Products and services
- SEMA Show Premier annual trade show for the automotive specialty equipment industry held in Las Vegas, enabling manufacturers to display and debut new products and connect with industry buyers worldwide.
- SEMA Garage Product development and technology center operating two facilities in Diamond Bar, CA and Plymouth, MI. Provides engineering tools, testing capabilities, emissions compliance testing, 3D scanning, ADAS research, and regulatory expertise for aftermarket manufacturers.
- Tech Transfer Program
- SEMA Membership Annual association membership with 7,000+ member companies. Dues range from $100 to $2,000 per year based on company type and annual sales. Benefits include research access, education, advocacy, and SEMA Garage services.
- SEMA Councils & Networks Nine specialized councils and networks serving market niches including Automotive Restoration (ARMO), Emerging Trends & Technology (ETTN), Future Leaders (FLN), Hot Rod Industry (HRIA), Motorsports Products & Media (MPMC), Professional Restylers (PRO), Businesswomen's Network (SBN), Truck & Off-Road Alliance (TORA), and Wheel, Tire, Suspension & Brake Council (WTSBC).
- SEMA Education Educational programs including webinars, SEMA Career Center job board, Future Leaders Network professional development ($960-$1,060 per person), and industry-specific training sessions covering regulatory navigation and emerging technologies.
- ARMO Hot Products Showcase Product showcase program by the Automotive Restoration Market Organization division, held at the Spring Carlisle Show. Products compete for ARMO Best New Product Awards across six categories with winners recognized at the SEMA Show.
- SEMA Magazine & eNews Monthly print and digital magazine plus electronic newsletter reaching manufacturers, distributors, retailers, repair technicians, installers, auto dealers, vehicle builders, and media in the automotive specialty equipment industry.
Quantifiable outcome
- Nearly 1,000 CARB executive orders obtained over 12 years
- +3 more outcomes
Companies that use SEMA
Customer profileNamed customers5 records
Segments7 records
Ideal customer profiles5 records
SEMA technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
SEMA partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered minor, core and strategic.
- Alaska Airlines, Delta Air Lines, Southwest Airlines, United AirlinesminorSEMA Show organizers partnered with four major airlines to offer exclusive travel discounts (2%-10% depending on airline and fare class) for attendees of the 2026 SEMA Show (November 3-6, Las Vegas). Booking windows open October 27 through November 9, 2026.
- Mothers Polishes Waxes CleanersminorMothers returned as Battle of the Builders title sponsor for SEMA Show, celebrating 50 years with three new products including ceramic spray, paint restoration tool, and tip cleaner.
- onPeakminorOfficial housing partner for SEMA Show, providing hotel booking platform with exclusive rates at Las Vegas hotels ranging from $93 to over $150 per night.
- BigRep AmericacoreSEMA Garage partnered with BigRep America to install large-format BigRep STUDIO 3D printers at Diamond Bar facility, enabling automotive aftermarket companies to prototype full-scale parts like wheels, fender flares, and intake manifolds. Plans exist to expand into metal 3D printing at Detroit facility using Inconel and stainless steel. NASCAR team LEGACY MOTOR CLUB case study shows material cost reduction from $40,000 to $1,139.50.
- AcurastrategicSEMA and Acura collaborated to create a one-off 2026 Acura MDX Type S Overland Concept, transforming the luxury family crossover into an adventure-ready overland vehicle. Build designed and assembled by SEMA Garage in Los Angeles with components from SEMA-member aftermarket brands. Concept debuted at 2026 Acura Grand Prix of Long Beach and will showcase at SEMA Show in November 2026.
- PRI (Performance Racing Industry)coreSEMA and PRI collaborate on advocacy efforts, shared membership base, and combined events. Both organizations work together on Right to Modify, Right to Repair, and motorsports legislation.
- Autel (AUTEL Academy)coreSEMA Garage partnered with tool supplier Autel to launch ADAS training academy at Detroit and Diamond Bar facilities. Two-day ADAS calibration training sessions covering fundamentals, calibration techniques, and reporting practices. Sessions have sold out quickly due to industry demand ahead of NHTSA's 2029 AEB mandate.
- Off-Road Business Association (ORBA)coreSEMA acquired the Off-Road Business Association to strengthen advocacy for motorized access to public lands and businesses serving the enthusiast community. This acquisition positions SEMA for a more significant role in the off-road and powersports industries.
- FIA (Fédération Internationale de l'Automobile)strategicFIA visited SEMA's Detroit facilities for a two-day program discussing vehicle safety policy, ADAS technology, and aftermarket innovation. Delegation met with U.S. Department of Transportation and NHTSA. Partnership bridges global perspectives with local expertise; New York City became first municipal fleet to adopt FIA Road Safety Index framework.
Scale indicators15 records
Recent moves9 records
Expansion highlights6 records
SEMA competitors and assessment
Company assessmentDirect peers
- MEMA (Motor & Equipment Manufacturers Association): MEMA is the leading U.S. trade association for motor vehicle parts manufacturers and suppliers, serving a closely overlapping member base with SEMA. Both organizations advocate on behalf of automotive suppliers, with MEMA focused on OE suppliers and SEMA on specialty/aftermarket — directly comparable in business model and member type.
- Auto Care Association: The Auto Care Association represents the broader automotive aftermarket including parts manufacturers, distributors, and service providers. It is one of SEMA's closest peer organizations, with overlapping membership, similar trade-show platforms (AAPEX), and parallel advocacy on Right to Repair.
- Performance Racing Industry (PRI): PRI is the trade association and trade show for the motorsports and performance racing industry. SEMA is already a strategic co-marketing and advocacy partner with PRI, and the two organizations share a motorsports-product member base and collaborate on Right to Modify legislation.
- Automotive Service Association (ASA): ASA represents automotive service businesses including mechanical and collision repair shops. While its member base skews more toward service than manufacturing, ASA competes with SEMA for industry mindshare and member engagement on Right to Repair and technician training issues.
- I-CAR (Inter-Industry Conference on Auto Collision Repair): I-CAR provides training and certification for the collision repair industry, operating with a similar model of paid training programs, industry partnerships, and technical service delivery. It is directly comparable to SEMA Garage's training/ADAS calibration service offering and serves a related installer base.
Broad incumbents
- SAE International: SAE International is a global professional association for mobility and aerospace engineers, offering standards development, training, and events. It is a broader incumbent serving a wider engineering and OEM-facing audience but competes with SEMA for technical content, training, and industry-standards relevance.
- AAA (American Automobile Association): AAA is the largest U.S. motoring and travel organization with tens of millions of consumer members. It is a broad incumbent in the automotive services space and shares thematic overlap with SEMA on vehicle maintenance, road safety, and consumer advocacy, though its member base is consumer rather than trade.
- Federation Internationale de l'Automobile (FIA): FIA is the global governing body for motorsport and a leading mobility safety organization. SEMA is already in a strategic partnership with FIA, and the two organizations share thematic overlap on vehicle safety policy, ADAS standards, and motorsports advocacy at a global level.
Regional players
- ASCCA (Automotive Service Councils of California): ASCCA is a regional trade association serving California automotive service businesses. It overlaps with SEMA's membership base geographically and on regulatory advocacy (notably California emissions), making it a regional peer competing for California-based member engagement.
Others
- Off-Road Business Association (ORBA): ORBA is now a wholly-owned SEMA subsidiary following the 2025 acquisition, but historically operated as an independent off-road advocacy trade group. It is an ecosystem-adjacent organization that SEMA has integrated to extend its powersports and off-road vertical, making it a comparable specialty advocacy body.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
SEMA social profiles
Digital presenceSEMA financial estimates
Financial estimateRevenue estimate
Valuation estimate
SEMA leadership team
Management profileNumber of profiles
Profiles12 records
SEMA subsidiaries and ownership
Company hierarchySubsidiaries1 record
SEMA funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SEMA M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SEMA
What does SEMA do?
SEMA is a private trade association serving 7,000+ member companies in the automotive specialty equipment and aftermarket industry. It provides membership services, the annual SEMA Show trade exhibition in Las Vegas, SEMA Garage product development facilities (including Tech Transfer OEM CAD file access, 3D scanning/printing, emissions compliance testing, and ADAS research), nine specialized councils/networks, education programs, and legislative advocacy for vehicle modification rights.
Is SEMA a public or private company?
SEMA is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was SEMA founded?
SEMA was founded in 1963. It employs 51 to 100 people.
Where is SEMA based?
SEMA is headquartered in Diamond Bar, United States, in the North America region.
How does SEMA make money?
Five revenue lines are on record. Membership Dues are the primary driver. The others are SEMA Show Revenue, advertising & Publications, SEMA Garage Services and education & Training.
Who are SEMA's main competitors?
Direct peers on record are MEMA (Motor & Equipment Manufacturers Association), Auto Care Association, Performance Racing Industry (PRI), Automotive Service Association (ASA) and I-CAR (Inter-Industry Conference on Auto Collision Repair). Broad incumbents are SAE International, AAA (American Automobile Association) and Federation Internationale de l'Automobile (FIA). ASCCA (Automotive Service Councils of California) is listed as a regional player. Off-Road Business Association (ORBA) is listed as an others.
Does SEMA have an API?
No public API is recorded for SEMA.