Las Vegas, November 3-6, 2026.
There is a week every November when the automotive aftermarket industry — a $457 billion domestic market that touches every vehicle on American roads, 294 million of them, with an average age approaching 13 years — converges on Las Vegas in a concentration of buyers, suppliers, technology developers, shop owners, tire specialists, and industry observers that no other gathering on the calendar comes close to replicating.
Automotive Aftermarket Industry Week is not a single event. It is an ecosystem of concurrent trade shows, conferences, industry meetings, and networking events that have accumulated around the gravitational pull of AAPEX and the SEMA Show, sharing dates, shuttles, hotels, and the commercial intensity of a week when the people who manufacture, distribute, and sell the parts and equipment that keep the American vehicle fleet running are all in the same city at the same time.
In 2026, that week runs November 3 through 6 across multiple Las Vegas venues. The Venetian Expo and Caesars Forum anchor the AAPEX footprint. The Las Vegas Convention Center and adjacent facilities host the SEMA Show. The Global Tire Expo runs within the SEMA structure. And around all of it, the hundreds of business meetings, association events, golf tournaments, industry award ceremonies, and private dinners that have made Industry Week a distinct institution in the B2B calendar of American manufacturing.
Why the Aftermarket Needs a Week Like This
The automotive aftermarket is one of the most structurally interesting industries in the American economy. It is enormous — the combined U.S. light-duty and heavy-duty aftermarket exceeds $599 billion in combined value — and it is fragmented. The supply chain runs from global parts manufacturers through warehouse distributors, through jobbers and program groups, to the roughly 180,000 independent repair shops across the country that are the last mile of service delivery to vehicle owners who have no idea who made the oxygen sensor that just failed in their 2017 Camry.
The fragmentation is a commercial problem and a relationship problem. A large automotive parts supplier may sell through dozens of distributors, hundreds of program groups, and ultimately into thousands of shop accounts. A warehouse distributor may carry products from thousands of manufacturers and serve thousands of shop customers. The number of buyer-seller relationships that need to be maintained, updated, and developed is too large for any continuous process. Industry Week is when a significant fraction of those relationships can be tended in a compressed time frame that no other venue or format provides.
The 12.94 average age of the U.S. light vehicle fleet is the number that explains why the aftermarket is growing at 5.2 percent annually even in an economic environment that has been complicated for vehicle purchases. Older vehicles need more maintenance and more replacement parts. The aftermarket benefits structurally from an aging fleet in a way that new vehicle sales do not. And a fleet of 294 million vehicles, aging steadily and generating steadily more repair and maintenance demand, is the market condition that every AAPEX exhibitor and every SEMA vendor is building their business around.
AAPEX 2026: The Global Supplier Marketplace
AAPEX — the Automotive Aftermarket Products Expo — is the largest trade show specifically dedicated to replacement parts, tools, diagnostics, and repair technology for the professional repair and service industry. In 2026, it runs November 3 through 5 across the Venetian Expo and Caesars Forum, two venues connected by shuttle during show hours, representing more than 557,800 square feet of exhibit space and more than 2,600 manufacturers and suppliers.
The scale is worth sitting with. More than 45,000 participants from 128 countries attend AAPEX. Ninety-nine percent of attendees, by the show’s own survey data, are involved in buying decisions. This is not a consumer event or a public car show. It is a B2B marketplace where the purchasing relationships that will define what parts end up on which shelves in which shops over the next year are being evaluated, renewed, and built from scratch.
The education program, anchored in the AAPEXedu track, runs sessions primarily aimed at the independent repair shop owner and service professional. The 2025 post-show survey reported that 93 percent of training attendees said sessions met or exceeded their expectations — 40 percent said exceeded. The session proposals that AAPEX accepted for 2026 focused on two tracks: business management and technical training for independent repair shops. Those two categories cover the full range of challenges that shop operators face: the technical complexity of vehicles that have accumulated decades of electronics, ADAS systems, and powertrain variants, and the management complexity of running a profitable service business in an environment where technician shortages, parts availability volatility, and changing customer expectations are simultaneous problems.
The iFLEX area, added in recent years through the PAMA partnership with quick-lube and preventive maintenance operators, gives the oil-change and maintenance segment dedicated show floor space and its own education stage. This is a commercially significant addition because the quick-lube segment has been one of the highest-growth areas in the service industry, and the product and equipment suppliers serving it have different needs from the general mechanical repair segment that dominates the rest of the AAPEX floor.
Joe’s Garage, now expanded into the Venetian Ballroom with full electrical infrastructure and dedicated space for EV training, is the hands-on exhibit that turns the show floor into a working shop environment. Real vehicles on lifts, real diagnostic equipment, real technicians demonstrating procedures: Joe’s Garage is where abstract product claims meet the reality of shop workflow. The expansion into electric vehicle training reflects the industry’s recognition that the EV transition is no longer a future preparation exercise. It is a current business requirement for the shops that are already receiving EVs for service and need the diagnostic competencies and equipment to handle them profitably.
SEMA 2026: The Specialty Aftermarket’s Annual Spectacle
The SEMA Show occupies a different position in Industry Week than AAPEX. Where AAPEX is a B2B marketplace for the service and repair segment, SEMA is the annual showcase for the specialty equipment market: the manufacturers, resellers, and customizers whose products go into performance modifications, appearance upgrades, and the full range of what makes a stock vehicle into something its owner chose rather than simply purchased.
SEMA’s numbers in 2026 are comparable in scope to AAPEX: more than 2,400 exhibitors, over 2,500 new products on display, and the full Las Vegas Convention Center footprint that has made SEMA one of the largest trade shows in the country. The Battle of the Builders competition, which crowns the country’s most accomplished custom vehicle builders, closes the show on Thursday, November 6, with the kind of finale energy that genuinely competitive events generate.
The 2026 education program reflects the industry pressures that every specialty equipment business is navigating. The 12-session Sales and Marketing track leads the lineup, with AI as a prominent theme across topics including how specialty equipment retailers can use AI-assisted targeting and content to reach audiences that have splintered across platforms. The Small-Business Strategy track, with eight sessions on operations and profitability, addresses the shop owner reality that the average specialty aftermarket business is not a large corporation with dedicated staff for every function. It is a small or mid-size operation where the owner is making decisions about HR, marketing, procurement, and technology investment simultaneously.
The Vehicle Technology track, with five sessions covering advanced fuels, AI diagnostic tools, and ADAS, reflects the same technical complexity challenge that AAPEX addresses from the service side. The specialty equipment market sits at an interesting intersection of tradition, the builds and restorations that have defined the segment for decades, and the current reality that the vehicles coming off the assembly line carry more electronics than any previous generation, and that modifying or maintaining them requires a different technical foundation than it did ten years ago.
Legislative and regulatory sessions on EPA and CARB compliance are not optional education for SEMA exhibitors. They are operational requirements. The emissions and modification regulations that govern what the specialty equipment industry can legally sell and install are substantive enough that misunderstanding them creates legal exposure. The sessions covering these topics are among the most practically consequential in the show’s education program.
The Global Tire Expo: An Industry Within an Industry
The Global Tire Expo, co-managed by the Tire Industry Association and SEMA, runs within the SEMA Show structure and represents a segment of the automotive aftermarket that has its own distinct economics, supply chain, and service model.
Tires are simultaneously one of the most commoditized products in the aftermarket and one of the most operationally complex. A tire dealership manages inventory across dozens of SKUs for passenger, truck, SUV, and specialty applications, navigates constant pricing pressure from online competition, and provides installation services that require trained technicians and significant equipment investment. The TIA education sessions at the Global Tire Expo address the operational challenges of tire retail and service, including the technology adoption questions that are reshaping how the most competitive tire operations run.
The recycling and retreading content at the Global Tire Expo reflects the environmental and regulatory pressure that is shaping the tire industry’s supply chain practices. End-of-life tire disposal is a regulated process in most states, and the industry’s efforts to develop commercially viable retreading and recycling operations are both environmentally motivated and commercially rational in an environment where raw material costs continue to put pressure on tire manufacturing economics.
The Week Beyond the Show Floors
The commercial activity that happens outside the official show floors during Industry Week is as consequential as what happens inside them, and it is what makes the term “Industry Week” accurate rather than promotional.
The AACF Golf Tournament, which traditionally runs at the beginning of the week at Spanish Trail Country Club, is the relationship event that brings together senior executives from across the supply chain in an environment where the show floor dynamic of exhibitor and visitor does not apply. Industry Week golf is where conversations happen that the show floor is too public and too transactional to support.
The association meetings that accompany Industry Week, including MEMA’s member events, the Automotive Communications Council meetups, the OAC Global reception, and the dozens of council, committee, and governing board meetings that use the week as a natural gathering point, represent the industry’s governance and standards-setting activity happening in parallel with its commercial activity. The people making decisions about data standards, parts numbering, warranty policies, and professional certification requirements are in the same city, often in the same hotels, as the buyers and sellers on the show floor.
The distributor and program group events that happen throughout the week, many invitation-only and not publicly listed, are where the actual buying commitments that follow Industry Week take shape. A warehouse distributor evaluating a supplier at AAPEX on Tuesday is often meeting with that supplier’s senior management at a private dinner on Tuesday evening, and the negotiation that will determine 2027 line card decisions may be further along by Wednesday morning than it will be for months after the show.
What Industry Week Tells You About Where the Aftermarket Is Going
The 2026 edition of Automotive Aftermarket Industry Week reflects several structural shifts that are reshaping the industry regardless of which show floor you are standing on.
Electric vehicles are a current service reality, not a future preparation exercise. The EV training expansion at AAPEX’s Joe’s Garage reflects the fact that the technician community is already encountering EVs in service bays and that the diagnostic competencies, safety protocols, and equipment required to service them are different enough from combustion vehicle service to require dedicated training. The specialty equipment community at SEMA is navigating the less well-defined question of what aftermarket modification means for electric vehicles, where the powertrain is not accessible in the same way and where the modification possibilities and regulatory constraints are different from anything the segment has previously dealt with.
AI is reshaping the business of running a repair shop and the business of selling specialty equipment at the same time. The AI sessions across both AAPEX and SEMA are not primarily about the AI capabilities in the vehicles themselves, though those are substantial and growing. They are about the AI tools that shop owners use for customer communication, inventory management, diagnostic assistance, and marketing, and that specialty equipment retailers use for the same purposes. The adoption curve is steep and the tools are changing fast enough that the practitioners sharing what is working at Industry Week 2026 are sharing genuinely current knowledge rather than retrospective analysis.
Consolidation continues to change the supply chain structure. The 354 merger and acquisition transactions that occurred in the U.S. aftermarket in 2025 represent a pace of consolidation that has created larger, more sophisticated buyers at every level of the supply chain. The independent shop that was a single-location operation five years ago may now be a regional group with ten locations and the purchasing leverage that comes with that scale. The warehouse distributor that competed independently may now be part of a national network. The supplier relationships that Industry Week is designed to develop are increasingly structured around these consolidated buying entities rather than the atomized supply chain that characterized the industry a decade ago.
Key Takeaways
Automotive Aftermarket Industry Week is the most efficient available format for anyone whose business touches the $457 billion domestic aftermarket to assess the competitive landscape, tend supplier and customer relationships, and understand where the industry is going over the next 12 to 24 months. No conference, trade publication, or research report produces the market intelligence that five days in Las Vegas generates when the full supply chain is in one city at the same time.
AAPEX’s focus on the professional service and repair segment, and SEMA’s focus on the specialty equipment market, are complementary rather than competing. The shops and distributors who attend both shows are building a more complete picture of the industry than either show provides independently. The complimentary shuttle service between venues makes the dual-show strategy logistically straightforward.
The EV transition is visible on every show floor in 2026 in a way that is qualitatively different from previous years. Joe’s Garage’s dedicated EV training space, the SEMA sessions on EV modification constraints, and the supplier product mix across both shows reflect an industry that has moved from talking about electric vehicles to working on them.
The private and association activity around the official shows is where the most consequential business of Industry Week happens for senior executives. The show floor is where relationships are evaluated and initiated. The private dinners and association meetings are where they are concluded.
The 12.94 average vehicle age and $457 billion market size are the underlying numbers that make Industry Week worth attending regardless of short-term economic conditions. An aging fleet that cannot be easily replaced continues generating service demand, and the businesses positioned to meet that demand have every reason to invest in the relationships and market knowledge that Industry Week provides.
Notes for Attendees and Exhibitors
AAPEX registration tiers through 2026: $50 online through June 27, $75 through September 26, and $100 onsite or after September 26. The early pricing differential is meaningful over the scale of a company sending multiple team members. Exhibitor rates are $34 per square foot for members of the Auto Care Association, MEMA, NARSA, or PAMA, and $59 for non-members, making trade association membership worth evaluating on exhibition economics alone for regular exhibitors.
Show floor hours at AAPEX run 9:00 a.m. to 5:00 p.m. Tuesday through Thursday. The Venetian Expo and Caesars Forum venues are 15 to 20 minutes apart on foot, and the complimentary shuttle runs continuously during show hours. Planning the day to avoid mid-session cross-venue travel is worth the scheduling effort.
SEMA’s education sessions run Tuesday through Thursday, with show floor open through Friday for the Battle of the Builders finale. The SEMA education program is included with show registration for most sessions, with select partner sessions requiring separate registration.
For new exhibitors evaluating either show: the exhibitor resources from AAPEX’s organizers, the Auto Care Association and MEMA, and SEMA’s exhibitor development team both offer pre-show orientation that reduces the orientation cost of first-year participation significantly.
Hotel planning for Industry Week requires months of advance booking. The official hotel blocks associated with AAPEX and SEMA sell quickly, and the proximity options near the Venetian Expo and Las Vegas Convention Center become expensive and limited as the show approaches.
Automotive Aftermarket Industry Week 2026 runs November 3-6 across Las Vegas venues including the Venetian Expo, Caesars Forum, and Las Vegas Convention Center. For AAPEX registration and exhibitor information, visit aapexshow.com. For SEMA Show registration and exhibitor information, visit semashow.com.



