CHICAGO, IL / ACCESS Newswire / August 11, 2025 / For many small-to-midsize fleet operators, managing DEF is a constant challenge. It's not just about finding a supplier - it's about sourcing the right equipment, monitoring tank levels manually, and dealing with emergency deliveries when fluid runs dry.

Enter DEF Hero - the most important DEF company you probably haven't heard of. Through its KeepFill Program, the company is delivering a vertically integrated platform that includes bulk DEF, dispensing systems, radar monitoring, and fully automated nationwide delivery - built specifically for the 90% of the market legacy providers have overlooked.
An All-in-One DEF Infrastructure Stack
At its core, the DEF Hero KeepFill Program turns DEF from a logistical burden into an integrated utility. It's a single service that encompasses:
On-site tanks and pumps - installed pre-delivery
Bulk DEF fluid - certified and scheduled for refill
Radar-level sensors - real-time tank data every 24 hours
Auto-dispatch triggers - refills delivered before levels drop
Coverage across the entire continental US
There's no piecing together vendors, no spreadsheets to track usage, and no staff time wasted on tank checks. DEF Hero brings the reliability of large-fleet DEF service to every fleet, everywhere.
Solving for Risk, Not Just Supply

One DEF shortage event can stop a truck, delay a project, or hault an entire company's ability to deliver their products. But for fleets under 100 diesel-powered units, building a DEF management system from scratch simply isn't feasible. That's where DEF Hero's vertically integrated model becomes a game-changer.
With predictive tank data and refill automation, DEF Hero customers gain:
Operational continuity - no DEF emergencies or outages
Reduced admin overhead - one vendor, one bill, one dashboard
Compliance peace of mind - DEF usage data and refill history on demand
It's not just about fluid. It's about resilience.
Smarter Insights Through Integration

DEF Hero doesn't stop at automation. Its platform can feed DEF usage data directly into the systems fleet managers already use. That means live tank data alongside vehicle diagnostics, routing insights, and maintenance schedules.
Fleet leaders can now:
Track DEF usage trends across locations
Forecast future refill schedules with confidence
Automate purchasing and compliance documentation
DEF is no longer siloed. It's a visible, manageable part of the fleet infrastructure.
The New Normal for DEF Operations
DEF Hero isn't just supplying DEF - it's redefining the category. In a space that has long neglected smaller fleets, this vertically integrated offering introduces a new expectation: smarter fluid logistics, accessible to all.
The KeepFill Program is already running in thousands of locations across the country. And with rapid expansion into Canada and Mexico on the horizon, DEF Hero is poised to become the default DEF infrastructure partner for North America's mid-market fleet operators.
Learn more at defhero.com and experience how easy DEF management can be.
Media Contact:
Company Name: DEF Hero
Company Press Contact: DEF Hero PR TeamContact Email: press@defhero.com
Company Website: www.defhero.com
SOURCE: DEF Hero
View the original press release on ACCESS Newswire