Detroit is about to reclaim a title it hasn’t held in decades. And it’s not with automotive, but with national defense.
From May 12–14, 2026, Huntington Place in downtown Detroit will become the epicenter of defense, advanced manufacturing, autonomy, and uncrewed systems as the Michigan Defense Expo (MDEX) co-locates with XPONENTIAL, the world’s largest autonomy and uncrewed systems event.
Together, the unified event — MDEX x XPONENTIAL 2026 — is expected to draw more than 11,000 attendees, including federal decision-makers, prime contractors, global autonomy innovators, and advanced manufacturers.
For the first time ever, Detroit becomes the convergence point for Department of Defense buyers, global robotics leaders, and next-generation manufacturers operating across ground, air, and maritime domains. Organizers are clear about the scale and intention behind the move: “This is not an expansion. It is a convergence.”
MDEX, hosted by the National Defense Industrial Association Michigan Chapter, enters its 17th year in 2026. What began as a small gathering of industry professionals has grown steadily, with last year’s event drawing more than 3,200 attendees, which was a record at the time. The decision to co-locate with XPONENTIAL represents a dramatic leap forward in visibility and global reach.
XPONENTIAL is the flagship event of the Association for Uncrewed Vehicle Systems International (AUVSI), convening international leaders in autonomy, robotics and uncrewed systems. It rotates globally, and Detroit was selected as its 2026 host city, signaling a recognition of Michigan’s defense manufacturing ecosystem and mobility leadership.
In practical terms, that means more than 11,000 people under one roof at Huntington Place — defense leaders, procurement officials, engineers, technology firms, small businesses, and global companies engaging in real government business on the show floor.
MDEX Event Chair Misty Martin said the core mission of the event remains unchanged even as its footprint grows.
“MDEX has always been about connecting Michigan industry to defense opportunity,” Martin said. “In 2026, that opportunity expands globally. With XPONENTIAL joining us in Detroit, the scale increases, but the mission remains the same: Deliver capability. Build partnerships. Strengthen the industrial base. …It’s a phenomenal way for people to really go around and see what Michigan offers as far as defense.
“I think a lot of people don’t realize how much goes on in Michigan. We’re the largest producer of ground vehicles for defense. And so, that’s why we’re so excited about co-locating with XPONENTIAL. We want to show people what Michigan brings to the fight and what we bring to national security. I think that this opportunity is going to open the eyes of those that might not have known what exactly goes on right here in Michigan.”
Michigan’s role in national defense is often underappreciated outside industry circles. The state is the largest producer of ground vehicles for defense, contributing roughly $30 billion annually to Michigan’s economy and supporting more than 166,000 jobs across approximately 5,000 defense and aerospace businesses. Abrams tanks, Bradley fighting vehicles, and advanced ground systems are managed and produced here. The defense industrial base is embedded in the state’s manufacturing DNA.
“We want to show people what Michigan brings to the fight and what we bring to national security,” Martin said.
Bringing together automotive heritage, defense modernization, and autonomy is central to this year’s event. MDEX x XPONENTIAL 2026 will showcase advanced ground systems, aerospace platforms, maritime technologies, robotics, artificial intelligence, logistics, supply chain resilience, research, and workforce development. The co-located structure allows attendees to move between defense-focused programming and global autonomy exhibits seamlessly, reflecting how closely commercial innovation and defense modernization are now intertwined.
For Detroit-based manufacturers and technology companies, the opportunity is tangible. Army contracting officials are expected to participate, along with briefings outlining upcoming procurement opportunities. Small business offices will provide guidance for small companies seeking to secure federal contracts, including firms eligible for set-aside programs.
For minority-owned and Black-owned businesses in particular, the event represents direct access to federal buyers and prime contractors without leaving the city. Organizations that guide companies through certification and procurement processes will also be present to help firms navigate how to do business with the U.S. government.
“We have what we call ‘set asides’ and those are for our small businesses, our SBA or 8(a) businesses, or any of those that are that are trying to get contracts. And we’re talking to our small business office which will have booths there. Listening to the small business briefings I think would be perfect for those type companies that you’re mentioning because there are set-asides for those so that they can get contracts,” Martin said.
Beyond contracting, the week will also feature platform vehicle manufacturers, defense nonprofits, scholarship organizations, and educational pathways for students interested in careers in engineering, robotics, autonomy and advanced manufacturing. Organizers say there will be defense vehicles and technology displays on the floor, offering families and young people a firsthand look at how Michigan’s industrial capacity translates into national security capability.
The broader economic implications are clear. With autonomy reshaping operational doctrine and industrial strategy, integrating MDEX and XPONENTIAL positions Michigan companies in direct view of global partners and federal decision-makers at a time when defense and dual-use technology dollars are moving quickly.
“This is economic development. This is defense readiness. This is advanced manufacturing at scale,” event materials state.
The scale of the 2026 gathering also sends a national message. By hosting the world’s largest autonomy and uncrewed systems event alongside its premier defense expo, Detroit is not simply providing convention space. It demonstrates production capacity, engineering depth, and industrial resilience.
“I think that being able to be asked to co-host this work with and XPONENTIAL for an international show just goes to show one, what a great job we’re doing in the state of Michigan and two, how big we can grow,” Martin said.
For a city long defined by automotive dominance, MDEX x XPONENTIAL 2026 provides a segway (and perhaps a sneak peek) into a continuously growing sector, one where advanced mobility, robotics, artificial intelligence, and defense modernization converge in the same industrial ecosystem.
Registration and exhibitor information for MDEX x XPONENTIAL 2026 is available at mdex-ndia.com.
