All three systems use the same heavy-duty submersible pumps and can fuel up to 4 vehicles simultaneously. Here’s how they differ.

Our most rugged and protected system, built to thrive in extreme weather conditions. Everything is enclosed in a weatherproof, lockable cabinet with a heavy-duty self-retracting hose reel and mechanical meters built to last 30+ years.
Built to Last, Easy to Maintain
A retail-style dispenser mounted directly to the tank delivers the most familiar fueling experience available. Anyone who has ever pumped fuel can operate this system without training. Ideal for high driver turnover operations.
Easiest for Any User
Our most affordable and straightforward system. Built basic and heavy-duty with a digital meter and open hose — simple, accessible, and ready to work. No frills, no complexity — just fuel when you need it.
Lowest Cost| Feature | C-Fleet | D-Fleet | F-Fleet |
|---|---|---|---|
| Capacity Range | 5,000 – 25,000 gal | 5,000 – 25,000 gal | 5,000 – 25,000 gal |
| UL Certifications | Fireguard & Flameshield | Fireguard & Flameshield | Fireguard & Flameshield |
| Tank Warranty | 30 Years (STI) | 30 Years (STI) | 30 Years (STI) |
| Meter Type | Mechanical (30+ yr life) | Electronic dispenser | Digital (exposed) |
| Fuel Flow Rate | 20–100 GPM | 20–60 GPM | 20–25 GPM |
| Hose Storage | ✓ Enclosed reel in cabinet | ✕ Exposed | ✕ Exposed, no reel |
| Lockable Dispenser Cabinet | ✓ Fire-truck ROM door | ✕ | ✕ |
| Fill Point | Ground-level | Ground-level | Top-fill |
| Routine Maintenance | DIY filter changes | Certified tech required | DIY filter changes |
| Replacement Parts | Easy & affordable | Specialized & pricier | Easy & affordable |
| Hose Lifespan | Up to 10 years | 2–5 years | 2–5 years |
| Ease of Use | Moderate — heavier hardware | Easiest — fuel station familiar | Easy — lightweight & simple |
| Fuel Management | Optional add-on | Optional add-on | Optional add-on |
| Multi-Fuel Capable | ✓ Up to 3 compartments | ✓ Up to 3 compartments | ✕ 1 compartment |
| Simultaneous Dispense Points | 1 to 4 | 1 to 4 | 1 to 4 |
| Relative Cost | $$ | $$$ (~8% more than C-Fleet) | $ (~18% less than C-Fleet) |