"The Smart Ass Fuel Mule is genius!" That's the most common comment we get when someone sees it for the first time. Well, ok, sometimes they say 'brilliant'. And as we showed off the product at various boating/marine shows, we kept hearing those words again and again stroking our egos and letting us know we were really on to something. But there was something else we kept hearing.... 'I need one of these for my airplane!'.
So we took what we had already built, and made a few tweaks to create the perfect aircraft fueling solution for small aircraft and private pilots, flight schools, and FBOs.
And now we've made a 70 gallon model. The Flatlander. With additional fuel capacity in trade for slightly reduced off-road and ramp climbing capability. And we did this specifically at the request of multiple pilots, actually, who told us that's exactly what they want. They don't need to climb a mountain, they just need to fuel their plane.
The Aviation Fuel Bowser that's not too big, not too small, but 'just right'.
The Smart Ass Fuel Mule motorized fuel bowser solves an airplane-fueling problem aviators have dealt with for years—and wished there were a better answer for. After hearing that feedback directly from pilots and aircraft owners, we at Smart Ass Products added a dedicated set of upgrades to adapt this our exceptional Smart Ass Fuel Mule motorized electric gas caddy specifically for AVGAS/100LL and aviation use. (And Jet A as well with a different filter)
For the countless aviation enthusiasts living in fly-in communities and airparks across the U.S. and beyond; for farmers and ag pilots monitoring and crop-dusting fields or bush pilots where fuel isn’t always close at hand; and for flight schools and FBOs that live and breathe aviation—we built the ultimate small-aircraft fueling solution: the Smart Ass Fuel Mule, Aviation Edition. And now we have the Flatlander variant. With 70 gallons of fuel capacity it's exactly what you asked for.
Built Tough, and Safe, for Aviation Fueling
The Smart Ass Fuel Mule Flatlander's rugged construction allows you to easily transfer and dispense 70 gallons, even on ramps with 15-degree inclines. The Smart Ass Fuel Mule Flatlander Motorized 70-gallon fuel bowser is powered by a 750w Brushless IP65-sealed motor and off-road tires, making it ideal for airparks, hangars, and aviation fueling on paved or unpaved airstrips/taxiways.
With its DOT-approved aluminum tank, internally grounded design, water-absorbing filter, grounding and bonding reel, and a fuel-sampling Curtis valve that lets pilots quickly confirm their fuel is water-free, the Smart Ass Fuel Mule Flatlander (Aviation Edition) leaves nothing to chance. Every feature is engineered with safety, compliance, and real-world pilot needs in mind.
This isn’t just a fuel caddy—it’s peace of mind, operational efficiency, and professional-grade ground service equipment for your aircraft. The stakes are high and reliability matters, you need a fueling system that’s as smart and dependable as you are. That’s why you need the Smart Ass Fuel Mule Flatlander - Aviation Edition.
Easy to use Motorized Fuel Bowser
Designed for confined areas and tight navigation—even through standard doorways—as well as moderate terrain, it features a thumb throttle, hand brake, and an automated shutoff fuel nozzle to eliminate spills. Its rechargeable onboard batteries provide ample power for repeated trips to fuel your aircraft or equipment, with a single charge typically lasting for 6-8 uses or more.
Fast Aircraft Refueling
Using a 15-gallon-per-minute electric pump, the Smart Ass Fuel Mule Flatlander Aviation Edition can refill planes faster than most gas station pumps can fill the Smart Ass Fuel Mule Fuel Caddy's tank to begin with. That's right. It's faster than the gas station.
Safety First
Hydraulic disc brakes. UL and DOT-approved components. Internally grounded chassis/tank/pump/hose/nozzle. Retractable bonding reel. Curtis Sampling Valve. Comprehensive safety testing working with Intertek, a leading NRTL. All helping to ensure safe and dependable performance when fueling in airports or hangars.
Eco-responsible and Versatile
The leak-proof, auto-shutoff nozzle eliminates overfill spills, making it ideal for environmentally responsible aviation fueling. In comparison to fueling with jugs, siphons, and funnels... well... There is no comparison. We help you do it better. Safer. Cleaner. The Smart Ass Fuel Mule is ideal for all of your small aircraft refueling needs. And makes quick and clean work of the job!
The Smart Ass Fuel Mule Flatlander AVIATION EDITION comes equipped with:
- 70 Gallon DOT Approved 3003 Aluminum Transfer Tank with internal baffling
- Compatible with Gasoline, E10, E15, Diesel, Kerosene, AVGAS and Jet A (standard filter for AVGAS, inquire for Jet A filtration)
- 15 Gallon Per Minute GPI Fuel 24V electric pump (UL Listed )
- Automatic shutoff nozzle (UL Listed )
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Aviation Fueling Edition Specific Additions/Features
- 20' Retractable Static Bonding Reel
- Upgraded 18' Feet of Antistatic fuel hose (UL Listed )
- Cim-Tek 300HS-10 10 Micron Filter with adapting hardware for Gasoline, Diesel, AVGAS 100 and 100LL, 91UL, SP95 and SP98 (Ask us about Jet A filtration)
- Curtis Sampling Valve and Drain allows you to sample your fuel from the sump to verify it's free of water
- Built in Flow Meter allows for metering the precise amount of fuel needed to maintain Weight and Balance
- 24V 750W Brushless powertrain motor
- Thumb Throttle with forward/reverse toggle button
- Hydraulic Disc Brake system with parking brake
- 10" off road turf style tires (rated at double the weight capacity of the fully loaded fuel caddy)
- 24V Rechargeable battery system (charger included)
- Security Key switch with 2 Keys
- Length 39.5" x Width 30" x 46" Height
- 1 year warranty
Orders are NOW SHIPPING!! We can only build them so fast, GET YOUR ORDER IN NOW!!!
Check out our Smart Ass Fuel Mule FAQ for answers to frequently asked questions!