Autotech startup revs after patent stall; signature tech removes emissions, waste from diesel logistics
November 6, 2025 | Nikki Overfelt Chifalu
Fresh fuel is pumping into NORDEF after the Kansas City autotech company finally received patent approval for its signature product, co-founder William Walls said, pushing the pedal on its mission to disrupt the automotive fluid industry.
Four years after applying for a provisional patent for its technology to produce diesel exhaust fluid on-demand — and receiving money from Digital Sandbox KC (when branded as AWA Technologies) as the very last group to get funds towards patent filing, he noted — the NORDEF team is partnering with an engineering firm in West Virginia to develop its MVP and is working on raising capital.
“The patent was kind of a natural lull because we hadn’t heard from them,” Walls said, “like, ‘Do we continue to work on this if we can even carve out a niche and convince the patent office that we are unique in this way and novel?’ But in the end, we got the patent and it put a little more life back in the project. And we’re still working on it constantly.”
Walls — along with co-founders Austin Hausmann and Adam Bronge; all veterans in the trucking industry — developed technology that reintroduces water to diesel exhaust fluid, which is required to meet EPA diesel engine emissions standards. The mix occurs at the point of use with localized feed water, urea pods, and an in-depot mixing machine.
“We’re not trying to redefine the product,” Walls explained. “We’re trying to redefine the route to market. That’s the inefficient and wasteful part of all of this.”
“When we first started talking about it, people thought we were trying to redefine diesel,” he continued. “It’s like, ‘No, no, no, no. That’s not what we’re doing. We’re just fixing the way the fluid gets to the market.’ And it’s not novel. Campbell’s did it by taking water out of Campbell’s soup. Tide did it with Tide Pods by not shipping the water. That’s the same thing we’re doing.”
According to NORDEF, the result is the potential removal of millions of tons of harmful NOx emissions from upstream logistics and millions of tons of single-use plastics from landfills, while providing high-quality, long-life diesel exhaust fluid as it’s highly susceptible to sunlight, temperature, and has an overall limited shelf life
“For a product that has a six-month shelf life, half of that time is eaten up just getting to the end user, the customer,” Walls noted. “Then once there, it sits on the shelf for a little bit. So the majority of its whole life has just been spent shipping it around. And with the dynamic costs of the world we’re in today, freight costs, fuel costs and last-mile handling fees, it’s just very inefficient.”
On top of eating up the shelf life, he continued, it’s wasteful to ship a product that is two-thirds water via trucks consuming diesel fuel all over the country.
“So not only are we solving a problem,” he added, “we’re also helping — in a roundabout way — reduce the number of trucks that are having to be driven to deliver products and all those single-use plastics that just end up in landfills and creeks.”
NORDEF — which won the 2023 Farm Bureau Ag Innovation Challenge and participated in Pure Pitch Rally in 2020 (as AWA Technologies) — is now working with a product engineering firm in West Virginia to get the technology from proof of concept to MVP, Walls shared.
“Then the idea is to deploy 10 to 20 of these hyper-local diesel exhaust fluid machines throughout the Midwest, probably Kansas, Missouri, Iowa, Nebraska,” he continued.
Parallel to that activity, he noted, the team plans to raise capital.
“We’ve been living off contests,” he explained, noting the team aims to deploy the technology while further learning, iterating and refining its product along the way.
Featured Business

2025 Startups to Watch
stats here
Related Posts on Startland News
She refused to back down; how this gamechanger earned a spot on the field with the KC Current
As a history-making season rolls on for the Kansas City Current, a recent match proved the perfect opportunity to honor the founder and CEO of WeCode KC, said Christina Lively, detailing Tammy Buckner’s selection as the first “Gamechanger” award winner. “Tammy’s story is the perfect example of pursuing your dream and refusing to back down…
KC’s year-old terminal just won four ‘Best Of’ industry awards; these businesses helped land the honors
The retail and restaurant mix featured within the new terminal at Kansas City International Airport is being lauded by industry insiders who hail the experience curated by Vantage Airport Group as one of the best of its kind in North America. In the terminal’s first year of operation, its offerings earned four honors at AXN’s…
KU Innovation Park hires former Tech Venture Studio leader to support its entrepreneurs
LAWRENCE, Kansas — An entrepreneurial support expert who made his entry into the Kansas City startup ecosystem through the UMKC Innovation Center, Chris Rehkamp is now building founder relationships at a business incubator in Kansas. KU Innovation Park today announced Rehkamp’s new role as director of business services at the nonprofit economic development organization’s sprawling…
KCRise Fund-backed startup secures $20M Series C, fueling its commitment to KC
A Texas-based caregiver support platform’s latest funding round is expected accelerate the company’s growth and expand its support solutions, said CEO Michael Walsh, noting the startup continues to deepen ties to Kansas City. Cariloop today announced the close of its Series C funding round, raising $20 million. The investment was led by ABS Capital with…


