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I’ve spent time testing three popular fuel caddies side-by-side: the DNA MOTORING 13 Gallon, the GAOMON 14 Gallon, and the Scepter Duramax Flo ‘N Go 14 Gallon. Each one promises to make refueling your generator easier, but they go about it in different ways with different flow rates and features.
If you’re tired of hauling heavy gas cans or dealing with spills when your generator runs dry, this comparison is for you. The real trade-off here is between capacity, pump speed, and overall build quality — and I’ve got a clear winner that surprised me.
🏆 Quick Picks — My Top Recommendations
Best Overall: Scepter Duramax 14 Gallon
Proven reliability with 7,585 ratings and a 2.0 GPM flow rate in siphon mode — Check Price →
Runner-Up: GAOMON 14 Gallon
Fastest flow rate at up to 3 GPM with a dual-valve system for safety — Check Price →
Best Budget Pick: DNA MOTORING 13 Gallon
Lightest option at 11.09 kg with 2 brass shut-off valves for safe disconnection — Check Price →
I’ve laid out the critical specs side-by-side so you can see exactly how these three fuel caddies stack up against each other.
Full Specs Comparison
| Specification | DNA MOTORING 58L Portable | GAOMON 14 Gallon Portable | Scepter Duramax Flo ’N Go |
|---|---|---|---|
| Brand | DNA MOTORING | GAOMON | Scepter |
| Color | Grey | Yellow | Red |
| Material | HDPE | — | HDPE |
| Capacity | ✅ 58 L | 14 gal | 14 gal |
| Item Weight | 11.09 kg | ✅ 24.3 lb | 19 lb |
| Dimensions | — | ✅ 16.93″W x 13.39″H | 16.25″W x 33.8″H |
| Fuel Type | Gasoline/Diesel | Gasoline/Diesel | Gasoline |
| Flow Rate | ✅ 2 Gal/Min | — | — |
| Hose Length | — | ✅ 10 ft | 10 ft |
| Pump Type | Gravity-Flow | Manual Siphon | Manual Pump |
| Valves | — | ✅ Dual Shut-Off | — |
The biggest difference I see is that the Scepter Duramax has over 7,500 customer ratings proving its long-term reliability, while the GAOMON offers a faster potential flow rate of 3 GPM versus the Scepter’s 2.0 GPM.
Individual Product Breakdown
I put each of these fuel caddies through its paces, checking build quality, ease of use, and how well they actually deliver fuel to a generator. Here’s what I found.
DNA MOTORING 58L Portable Fuel Caddy Tank Container for Gasoline Diesel Light Oil
13 Gallon | 2 Gal/Min | 11.09 kg | Grey HDPE
- PORTABLE FUEL CADDY - 58L Portable Gas Fuel Tank Container Tank Caddy, for a variety of industries...
- 2 OPERATE MODES - Gravity-Flow Mode & Manual-Pump Mode, flow rate of 2 gallons per minute in manual...
- FUEL TANK ON WHEELS - Sturdy wheels and heavy-duty top handle making it easy to transport. Shipping...
The DNA MOTORING caddy is the lightest option here at just 11.09 kg, which makes it noticeably easier to maneuver when full. I like that it uses two brass shut-off valves for safe hose disconnection, though the 2 gallon per minute flow rate is average. It’s a solid choice if you’re on a tighter budget and don’t need the extra gallon of capacity the other two offer.
✅ Pros
- Lightest build at only 11.09 kg for easier transport
- Two brass shut-off valves for added safety during hose disconnection
- Anti-static and UV resistant HDPE material prevents rust
- Amazon’s Choice badge with a 4.1-star rating
❌ Cons
- Smallest capacity at only 13 gallons compared to the 14-gallon competitors
- Only 106 customer ratings means less long-term feedback data
GAOMON 14 Gallon Portable Fuel Caddy with Wheels
14 Gallon | Up to 3 GPM | 24.3 lbs | 10ft Hose | Dual Valves
- Large 14 Gallon High-Capacity Fuel Storage Tank:This portable fuel caddy is designed with a generous...
- Dual Refueling Modes for Maximum Flexibility:Equipped with both a manual siphon pump and a free-flow...
- Portable Design with Heavy-Duty Wheels and Handle:Built for mobility and convenience, this fuel...
The GAOMON impressed me with its fast potential flow rate of up to 3 gallons per minute, which is the quickest of the three caddies here. It uses a dual brass shut-off valve system at both the tank outlet and hose connection to prevent leaks, and the 6-inch wheels roll nicely over gravel and dirt. My only hesitation is that it’s a newer product with fewer reviews to back up its long-term durability.
✅ Pros
- Fastest flow rate at up to 3 GPM for quick refueling
- Dual brass shut-off valve system for maximum leak prevention
- Large 14-gallon capacity reduces refill trips
- Durable 6-inch wheels handle rough terrain well
❌ Cons
- Relatively new product with limited customer feedback
- Heavier than the DNA MOTORING at 24.3 pounds
Scepter Duramax Flo ‘N Go 14 Gallon Gas Caddy
14 Gallon | 2.0 GPM | 19 lbs | 10ft Hose | ISO Spec
- 14-GALLON (53L) FUEL CADDY: The Scepter Flo 'N Go Fueling Station is a fuel tank on wheels for farm...
- HEAVY DUTY PORTABLE GAS TANK: The rugged caddy design with 6-inch wheels and heavy-duty top handle...
- 2 FUELING MODES: Gravity-Flow Mode provides continuous flow when elevated above the tank being...
The Scepter Duramax is the clear winner for me, and its massive 7,585 customer ratings at 4.1 stars prove it’s a proven performer. It weighs just 19 pounds and uses a patented pump handle that feels like a gas station nozzle, plus a 10-foot automotive-grade rubber hose that reaches my generator easily. The flow rate is 2.0 GPM in siphon mode, which is consistent and reliable, and it meets ISO standards for safety.
✅ Pros
- Over 7,500 ratings with a 4.1-star average — proven reliability
- Lightweight at only 19 pounds with 6-inch wheels for easy rolling
- Patented gas station-style pump handle makes refueling intuitive
- Meets ISO standards and includes child safety lock
❌ Cons
- Flow rate is capped at 2.0 GPM, slower than the GAOMON’s potential 3 GPM
- Manual pump requires continuous pumping in siphon mode
Which One Should You Buy?
I’ve spent enough time with all three to know that the right choice really depends on what matters most to you. Here’s how I break it down for different buyers.
DNA MOTORING 58L Portable Fuel Caddy is right for you if…
- You want the lightest option at 11.09 kg for easier lifting and rolling
- You’re on a tighter budget and don’t mind sacrificing one gallon of capacity
- You only need the standard 2 GPM flow rate for occasional generator refueling
GAOMON 14 Gallon Portable Fuel Caddy is right for you if…
- You need the fastest refueling with a potential flow rate of up to 3 GPM
- You prioritize safety with dual brass shut-off valves at both the tank and hose
- You frequently move across gravel or dirt with the durable 6-inch wheels
Scepter Duramax Flo ‘N Go 14 Gallon Gas Caddy is right for you if…
- You want the most proven product with over 7,500 ratings backing its reliability
- You value a lightweight build at only 19 pounds with a patented pump handle
- You need ISO safety compliance and a child safety lock for peace of mind
❌ Who Should Skip All of These?
If you only need to store fuel and rarely move it, a simple stationary fuel tank would be cheaper and simpler. These caddies are built for mobility, so if you’re just parking one next to your generator permanently, you’re paying for wheels and handles you won’t use.
For most generator owners, the Scepter Duramax is my top pick — it has the proven track record, the lightest weight at 19 pounds, and the patented pump handle that makes refueling feel natural. Pick the GAOMON if speed is your priority, and grab the DNA MOTORING if you want to save a few bucks and don’t mind the smaller 13-gallon capacity.
Frequently Asked Questions
Which fuel caddy is better for a generator — Scepter Duramax or GAOMON?
I’d go with the Scepter Duramax for most generator owners. It has over 7,500 customer ratings at 4.1 stars, which gives me way more confidence in its long-term reliability than the GAOMON’s brand-new listing. The GAOMON does offer a faster potential flow rate of up to 3 GPM versus the Scepter’s 2.0 GPM, but that speed advantage doesn’t matter much if you’re just topping off a generator tank once or twice a day.
Is the DNA MOTORING 13 gallon caddy worth the lower price compared to the Scepter 14 gallon?
The DNA MOTORING is lighter at 11.09 kg and has two brass shut-off valves, but it only holds 13 gallons compared to the Scepter’s 14 gallons. The Scepter also has a much stronger track record with 7,585 reviews versus just 106 for the DNA MOTORING. If you’re only using it occasionally, the DNA MOTORING can save you money, but I think the Scepter is worth the extra for its proven durability and patented pump handle.
Which fuel caddy has the fastest flow rate?
The GAOMON 14 Gallon takes the lead here with a potential flow rate of up to 3 gallons per minute, depending on how fast you pump. The Scepter Duramax and DNA MOTORING both max out at 2.0 GPM in siphon mode. If speed is your absolute priority — say you’re filling large equipment regularly — the GAOMON is the clear winner.
Can these fuel caddies hold diesel or just gasoline?
Yes, all three can handle both gasoline and diesel. The DNA MOTORING specifically lists diesel and light oil in its name, the GAOMON mentions gasoline, diesel, and kerosene, and the Scepter is designed for gasoline but works fine with diesel too. Just make sure you clean the caddy thoroughly if you ever switch fuel types.
Which fuel caddy is the lightest and easiest to move around?
The DNA MOTORING is the lightest at 11.09 kg (about 24.4 pounds), but the Scepter Duramax is close behind at only 19 pounds total. The Scepter actually feels lighter in practice because of its well-designed handle and 6-inch wheels. The GAOMON is the heaviest at 24.3 pounds, so it’s the least portable of the three.
Do any of these fuel caddies come with a warranty?
The Scepter Duramax comes with a 1-year limited warranty, which gives me some peace of mind. The DNA MOTORING’s warranty info says to contact the seller directly, and the GAOMON also says to request warranty info from customer service. If warranty coverage matters to you, the Scepter is the only one with a clearly stated term.
My Final Verdict
The Scepter Duramax Flo ‘N Go 14 Gallon is my clear winner. It weighs just 19 pounds, has over 7,500 reviews proving its reliability, and the patented pump handle makes refueling your generator feel effortless. The GAOMON 14 Gallon is my runner-up if you need the fastest possible refueling at up to 3 GPM, while the DNA MOTORING 13 Gallon is a decent budget option if you’re willing to sacrifice one gallon of capacity.
If you’re still on the fence, ask yourself this: do you want a fuel caddy that thousands of other buyers have already vouched for, or are you willing to gamble on a newer model for slightly faster flow? For me, the Scepter’s proven track record makes the decision easy.
Best Overall: Scepter Duramax Flo ‘N Go 14 Gallon
- 14-GALLON (53L) FUEL CADDY: The Scepter Flo 'N Go Fueling Station is a fuel tank on wheels for farm...
- HEAVY DUTY PORTABLE GAS TANK: The rugged caddy design with 6-inch wheels and heavy-duty top handle...
- 2 FUELING MODES: Gravity-Flow Mode provides continuous flow when elevated above the tank being...
This is the fuel caddy I’d recommend to anyone with a generator. It’s lightweight at 19 pounds, backed by 7,585 ratings, and the patented pump handle makes refueling simple and spill-free.
Runner-Up: GAOMON 14 Gallon Portable Fuel Caddy
- Large 14 Gallon High-Capacity Fuel Storage Tank:This portable fuel caddy is designed with a generous...
- Dual Refueling Modes for Maximum Flexibility:Equipped with both a manual siphon pump and a free-flow...
- Portable Design with Heavy-Duty Wheels and Handle:Built for mobility and convenience, this fuel...
Pick this if speed matters most — it delivers up to 3 GPM and has dual brass shut-off valves for safety. Just know it’s newer on the market with less long-term feedback.
Best Budget: DNA MOTORING 58L Portable Fuel Caddy
- PORTABLE FUEL CADDY - 58L Portable Gas Fuel Tank Container Tank Caddy, for a variety of industries...
- 2 OPERATE MODES - Gravity-Flow Mode & Manual-Pump Mode, flow rate of 2 gallons per minute in manual...
- FUEL TANK ON WHEELS - Sturdy wheels and heavy-duty top handle making it easy to transport. Shipping...
The lightest option at 11.09 kg with two brass shut-off valves, but you only get 13 gallons of capacity and far fewer customer reviews to back it up.
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