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
Digital Sandbox selects five new KC startups for its grant program
Kansas City’s top proof-of-concept incubator program announced Thursday it selected five new startups for its newest cohort. Launched in 2013, Digital Sandbox has worked with more than 400 entrepreneurs and startups to date. Led by Jeff Shackelford, the program offers up to $25,000 in grants to startups with a focus of bringing a product from…
Meet five creators and innovators from the Maker Faire KC
In its sixth year, Maker Faire Kansas City welcomed thousands of attendees of all ages from across the nation to Union Station on June 24 and 25. The event featured over 350 makers and garnered sponsorship from local firms such as the Ewing Marion Kauffman Foundation, Missouri S&T, JE Dunn, Cerner, KCPT, the Neighborhood Tourist…
Forbes report: Kansas City is a top 5 metro for high-wage jobs
Kansas City is atop yet another national list touting its economic vibrancy. Forbes recently released a report analyzing U.S. cities that create the most high-wage jobs, and Kansas City earned the No. 2 spot. The magazine said the City of Fountains’ low taxes and pro-business regulatory environment helped launch it into the top five cities…
Kansas City legal startup returns with WeWork award, $18K
A co-founder of Kansas City-based Venture Legal is departing from Austin, Texas, on Wednesday with a little more coin in his pocket. Chris Brown traveled to Austin to pitch his company Venture Legal as a finalist for WeWork’s Creator Awards’ South Regional on Tuesday and delivered the winning video pitch in the “Incubate” category. Beating…


