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Diesel Exhaust Fluid (DEF) Solutions
Complete Diesel Exhaust Fluid Systems for Fleet and Retail Operations
At Collins Equipment, we design and install Diesel Exhaust Fluid (DEF) systems that support clean engine performance, reduce emissions, and meet today’s compliance standards.
Whether you’re fueling a municipal fleet, operating a retail site, or upgrading an existing fueling system, we deliver dependable DEF solutions tailored to your specific needs.
Built for Performance. Backed by Experience.
From cold-weather performance to contamination prevention, DEF systems require careful planning and expert installation. We design every system around your site layout, usage needs, and storage environment—ensuring smooth dispensing, precise monitoring, and regulatory compliance.
Collins handled our DEF setup from start to finish, and the difference has been night and day. The system runs flawlessly—even in the winter—and their team made sure every detail was dialed in. They really understand what fleet operations need.
-Operations Manager, Regional Fleet Servicer
Fleet Fueling
We design and install DEF fueling systems for private fleets, trucking companies, and distribution centers. Our solutions include bulk storage tanks, heated dispensers, and integrated DEF islands, built to support high-volume, on-site fueling operations efficiently and reliably.
Retail DEF
We supply DEF dispensing systems for gas stations, travel plazas, and convenience stores, including integration with retail fueling islands and card reader systems. Our retail DEF solutions are designed for customer accessibility, compliance, and long-term durability in all climates.
Municipal & Education
We support municipalities, school districts, and public works departments with DEF systems tailored for bus fleets, service vehicles, and maintenance yards. Our systems prioritize reliability, ease of use, and regulatory compliance for government and education fueling operations.