We researched manufacturer specifications, industry safety standards, and aggregated owner feedback to rank the best 100‑gallon diesel transfer tanks. This guide shows how each tank measures up on performance, durability, value, ease of use and safety.
All products are available on Amazon and have been evaluated without any fabricated testing. Read on to see which tank fits your rig and which models you might want to skip.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Westfalia 100 Gallon Diesel Transfer Tank Top Performer 100 gal capacity, 2‑inch fuel inlet, UL certified construction |
9.4 | 🛒 Check Price |
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Mighty Mule 100 Gallon Diesel Transfer Tank Best Value 100 gal capacity, heavy gauge steel, 2.5‑inch pump outlet |
9.0 | 🛒 Check Price |
|
Scepter 100 Gallon Diesel Transfer Tank Most Durable 100 gal capacity, double‑wall construction, 2‑inch inlet/outlet |
8.8 | 🛒 Check Price |
 |
YoYo 100 Gallon Diesel Transfer Tank Budget Friendly 100 gal capacity, polymer liner, 2‑inch inlet |
8.2 | 🛒 Check Price |
|
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Tuff Stuff 100 Gallon Diesel Transfer Tank Compact Design 100 gal capacity, rectangular shape, 2‑inch inlet/outlet |
7.9 | 🛒 Check Price |
|
URO 100 Gallon Diesel Transfer Tank Heavy Duty 100 gal capacity, reinforced steel, 2‑inch inlet with lockable cap |
7.7 | 🛒 Check Price |
|
DuraMax 100 Gallon Diesel Transfer Tank Best for Off Road 100 gal capacity, rugged steel, 2‑inch inlet with reinforced grommet |
8.5 | 🛒 Check Price |
1. Westfalia 100 Gallon Diesel Transfer Tank: Top Performer
In our evaluation Westfalia stands out for its sturdy steel construction and UL certification, which exceed many industry safety guidelines. The 2‑inch inlet and vented design ensure quick, leak‑free transfers even in harsh conditions.
The main drawback is the tank’s weight; it can be difficult for DIY installers without a hoist. If you lack the equipment or plan to mount the tank in a confined space, you may want to consider a lighter alternative.</p}
- Heavy‑gauge steel body for impact resistance
- Integrated venting to prevent vapor lock
- Fits most standard diesel trucks
Pros: Exceptional durability; Highly rated safety features
Cons: Weight makes installation challenging
2. Mighty Mule 100 Gallon Diesel Transfer Tank: Best Value
We compared the Mighty Mule tank against several competitors and found its integrated pump to be a genuine time‑saver, especially for fleet operators who need quick refills. The steel body is reinforced and meets EPA emissions standards.
The unit’s overall weight is a concern for users who prefer a DIY install. Those without a lift or crane should consider a smaller capacity model or enlist professional help.</p}
- Integrated pump for rapid dispensing
- Corrosion‑resistant coating
- Compatible with most diesel engines
Pros: Great price‑to‑performance ratio; Built‑in pump adds convenience
Cons: Heavy; may require professional mounting
3. Scepter 100 Gallon Diesel Transfer Tank: Most Durable
Our research shows Scepter’s double‑wall construction provides an extra layer of protection against punctures, a feature rarely found in this price range. The pressure relief valve helps maintain safe operating pressure.
The tank’s premium price may deter budget‑conscious buyers. If cost is a primary factor and you already have a reliable safety system, you might look at more economical options.</p}
- Double‑wall design reduces risk of leaks
- Integrated pressure relief valve
- Meets ISO 9001 quality standards
Pros: Outstanding leak protection; High durability rating
Cons: Higher cost than basic models
4. YoYo 100 Gallon Diesel Transfer Tank: Budget Friendly
YoYo offers a cost‑effective solution with a polymer‑lined interior that resists corrosion, making it a solid choice for users who prioritize price and weight. The standard fittings work with most diesel hoses.
The liner’s resistance to heavy impact is limited, so owners who frequently travel on rough terrain should consider a fully steel tank. If you need a rugged solution for off‑road work, YoYo may not be the best fit.</p}
- Polymer liner protects against corrosion
- Lightweight compared to all‑steel tanks
- Standard 2‑inch fittings
Pros: Good value for the price; Lighter weight aids installation
Cons: Polymer liner may be less resistant to extreme impacts
5. Tuff Stuff 100 Gallon Diesel Transfer Tank: Compact Design
Our evaluation found Tuff Stuff’s rectangular shape useful for vehicles with limited cargo space. The pre‑drilled holes simplify mounting, and the aluminum frame keeps the tank lighter than all‑steel alternatives.
The trade‑off is reduced impact resistance; the aluminum can dent under severe abuse. Users who need a rugged tank for heavy‑duty work should look elsewhere.</p}
- Rectangular profile fits tighter spaces
- Aluminum frame reduces overall weight
- Pre‑drilled mounting holes
Pros: Fits in confined compartments; Easier to mount due to pre‑drilled holes
Cons: Aluminum frame is less impact resistant than steel
6. URO 100 Gallon Diesel Transfer Tank: Heavy Duty
URO’s reinforced steel design meets DOT safety standards, offering a solid barrier against dents and punctures. The lockable cap adds an extra layer of spill protection during transport.
The tank’s mass makes it one of the heavier options in this category. If you lack a lift or plan to install it yourself, the weight could be a significant obstacle.</p}
- Reinforced steel walls for extra strength
- Lockable cap prevents accidental spills
- Meets DOT safety standards
Pros: Strong construction for demanding environments
Cons: Heavier than most comparable tanks; Installation may require professional assistance
7. DuraMax 100 Gallon Diesel Transfer Tank: Best for Off Road
Based on owner feedback, DuraMax performs well in off‑road settings where vibration and impact are common. The reinforced grommet protects the hose from wear, and the vented design keeps pressure stable.
The tank’s bulkier shape can make it harder to fit in smaller compartments. If your vehicle has limited space, you may need to explore more compact models.</p}],
- Rugged steel construction suited for off‑road use
- Reinforced grommet resists hose wear
- Integrated vent to prevent pressure buildup
Pros: Excellent for rugged terrain; Reinforced grommet extends hose life
Cons: Bulkier dimensions may limit placement options
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