CHICAGO, IL / ACCESS Newswire / August 11, 2025 / Across America, small-to-midsize fleets, construction crews, and agricultural operators require diesel exhaust fluid (DEF) to run their operations. But for the 90% of operators that don't qualify for enterprise-level service, buying DEF in bulk has remained fragmented, reactive, and inefficient - until now.

DEF Hero is quietly transforming this corner of the supply chain by delivering a first-of-its-kind, vertically integrated DEF infrastructure solution that combines bulk DEF supply, dispensing systems, radar tank monitoring, and automated nationwide refills.
From Patchwork Logistics to Fully Managed Infrastructure
DEF Hero's KeepFill Program offers small and mid-sized fleets a turnkey DEF utility - one that installs, monitors, replenishes, and manages the entire DEF operation:
Certified Bulk DEF delivered on a recurring basis
On-site DEF Tanks & Dispensing Systems installed before delivery
Radar Tank Monitoring for real-time level tracking
Automated Refill Dispatch triggered by low-level thresholds
Nationwide Refill Coverage across the continental US
Fleets no longer need to source fluid from one provider, equipment from another, and coordinate delivery on their own. DEF Hero turns that entire operational headache into a single, seamless service.
Serving the Overlooked 90%
While legacy providers have long catered to national carriers and OEMs, DEF Hero is focused squarely on the underserved majority - fleets with fewer than 100 diesel-powered units per location. These operators face real operational risk from DEF outages, stockouts, and last-minute orders.
By providing DEF-as-a-service through its KeepFill Program, DEF Hero:
Eliminates DEF outages that stall trucks and equipment
Simplifies vendor management with one integrated partner
Enhances compliance through real-time visibility and automation
Reduces overhead and manual labor from the refill process
Whether it's a regional hauler, a franchise-based fleet, or a remote construction site - DEF Hero is the first to offer enterprise-grade DEF reliability at national scale.
Tank Data, Dispatch Intelligence, and Compliance Built-In
Each DEF Hero tank is equipped with smart radar sensors that report fluid levels daily. These sensors trigger refill dispatch automatically, and delivery ETAs are sent by SMS/email. In parallel, DEF Hero integrates with fleet platforms to provide real-time DEF usage data across locations - giving operators:
Forecasting tools based on actual usage
Centralized dashboards for compliance and documentation
Auto-generated invoices, proof of delivery, and refill receipts
For the first time, DEF becomes a predictable, controllable utility - not a last-minute scramble.
A New Standard in DEF Logistics
In just a few years, DEF Hero has become the DEF supplier of record for thousands of operations seeking a smarter way to manage their DEF. The company's unified platform - fluid + hardware + software + service - is proving that DEF logistics don't have to be clunky, manual, or reactive.
For fleet managers and operational leaders, DEF Hero isn't just a vendor. It's the hidden infrastructure layer quietly powering uptime, compliance, and growth.
Visit defhero.com to learn more about the KeepFill Program and see if DEF-as-a-service is right for your operation.
Media Contact:
Company Name: DEF Hero
Company Press Contact:
DEF Hero PR Team
Contact Email: press@defhero.com
Company Website: www.defhero.com
SOURCE: DEF Hero PR Team
View the original press release on ACCESS Newswire