We researched and compared the top transfer diesel tanks for pickups using manufacturer specifications, industry safety standards (like DOT and CARB compliance), and aggregated owner feedback from thousands of reviews. Our evaluation focuses on capacity, pump performance, build quality, ease of installation, and safety features. Whether you need a tank for long-haul towing, farm use, or emergency fuel supply, this guide will help you choose the right one.
We did not physically test these products but analyzed spec sheets and real-world owner experiences. Be aware that local regulations may restrict certain tank designs, and proper installation is critical for safety. We highlight genuine limitations for each pick so you can make an informed decision.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Transfer Flow 60 Gallon Diesel Fuel Tank Best Overall 60 gallon capacity, DOT approved, aluminum construction, includes 12V pump and filter |
9.0 | 🛒 Check Price |
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RDS Manufacturing 50 Gallon Diesel Transfer Tank Best Value 50 gallon capacity, steel construction, includes 12V pump with 15 GPM flow rate |
8.7 | 🛒 Check Price |
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Northern Tool 100 Gallon Diesel Transfer Tank Best Large Capacity 100 gallon capacity, steel construction, includes 12V pump and filter |
8.4 | 🛒 Check Price |
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Westeel 30 Gallon Diesel Transfer Tank Compact Pick 30 gallon capacity, steel construction, includes hand pump |
8.1 | 🛒 Check Price |
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Goat Fluid Systems 55 Gallon Diesel Transfer Tank Premium Build 55 gallon capacity, aluminum construction, includes 12V pump with timer and auto shutoff |
8.3 | 🛒 Check Price |
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Dee Zee 30 Gallon Diesel Transfer Tank Budget Friendly 30 gallon capacity, steel construction, includes 12V pump with 8 GPM flow |
7.8 | 🛒 Check Price |
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Rough Country 40 Gallon Diesel Transfer Tank Off-Road Ready 40 gallon capacity, steel construction, includes 12V pump and mounting brackets |
7.3 | 🛒 Check Price |
1. Transfer Flow 60 Gallon Diesel Fuel Tank: Best Overall
In our evaluation, the Transfer Flow 60 Gallon Diesel Fuel Tank stands out for its robust construction and full compliance with DOT and CARB regulations. Owner feedback consistently praises its leak-free design and the integrated pump’s reliability. The aluminum body resists rust, and internal baffles reduce fuel slosh during driving. It includes a 12V pump with automatic shutoff and a fuel filter, making transfers straightforward and safe.
However, the premium price reflects its quality and certifications. If you are on a tight budget or only need occasional off-road use, this tank may be more than required. Also, its weight when full (over 400 lbs) requires a sturdy truck bed and proper tie-downs. We recommend this for serious users who prioritize safety and longevity over cost.
- DOT approved for on-road use and meets CARB standards
- Heavy-duty aluminum with internal baffles for stability
- Integrated 12V pump with automatic shutoff and filter
Pros: Excellent build quality and corrosion resistance; Comprehensive safety certifications
Cons: Higher upfront investment compared to steel tanks
2. RDS Manufacturing 50 Gallon Diesel Transfer Tank: Best Value
Based on owner feedback and the spec sheet, the RDS Manufacturing 50 Gallon Diesel Transfer Tank offers a solid balance of capacity and affordability. The steel tank is well-constructed with a powder coat finish, though some users reported rust over time if scratches weren’t touched up. The 12V pump delivers a fast 15 GPM flow, which is ideal for filling large equipment. It comes with basic accessories but lacks an automatic shutoff, so you must monitor the fill level.
This tank is best for budget-conscious buyers who need a reliable, no-frills solution. However, if you require corrosion resistance for harsh environments or prefer a pump with auto shutoff, consider an aluminum model or one with more advanced features. It fits standard pickup beds but may need additional bracing for off-road use.
- Rugged steel with powder coat finish for durability
- High-flow 12V pump rated at 15 GPM for quick transfers
- Comes with fill cap, vent, and fuel hose
Pros: Strong value for the capacity and pump performance; Easy to install with pre-drilled mounting holes
Cons: Steel can rust if coating is damaged; No automatic shutoff on pump
3. Northern Tool 100 Gallon Diesel Transfer Tank: Best Large Capacity
In our research, the Northern Tool 100 Gallon Diesel Transfer Tank is a top choice for those who need maximum fuel capacity. The tank is well-built with internal baffles to minimize slosh, and the included pump and filter are adequate for most needs. Owner reviews highlight its utility for long-haul trucking or farm operations where refueling stops are inconvenient. However, the sheer weight of a full tank (over 800 lbs) significantly reduces your truck’s payload capacity and may require suspension upgrades.
The steel construction, while durable, can rust over time if not maintained. Some users reported rust around the drain plug. We recommend this tank only for heavy-duty trucks with ample payload and for users who need the extra range. If you have a smaller pickup or live in a wet climate, a smaller aluminum tank might be a better fit.
- Massive 100 gallon capacity for extended range
- Heavy-duty steel with internal baffles
- 12V pump with 10 GPM flow and filter/water separator
Pros: Huge capacity reduces refill stops; Includes filter/water separator for fuel quality
Cons: Very heavy when full (over 800 lbs) affects payload; Steel prone to rust in humid climates
4. Westeel 30 Gallon Diesel Transfer Tank: Compact Pick
The Westeel 30 Gallon Diesel Transfer Tank is a practical choice for those with limited space or who prefer a manual system. Based on owner feedback, the hand pump is reliable and easy to use, though it requires effort for large transfers. The steel tank is well-coated and durable, but like all steel tanks, it can rust if chipped. Its compact size makes it ideal for mid-size pickups or for users who need to carry other cargo alongside the tank.
However, the 30-gallon capacity may be insufficient for long trips or heavy equipment refueling. If you frequently transfer large volumes, an electric pump model will save time. We recommend this tank for occasional use or as a backup fuel source where simplicity and low cost are priorities.
- Compact size fits smaller trucks or leaves room for other gear
- Manual hand pump for simple, reliable operation
- Rugged steel with powder coat finish
Pros: Lightweight and easy to handle; No electrical wiring needed for hand pump
Cons: Slow manual pumping compared to electric pumps; Limited capacity may not suit heavy users
5. Goat Fluid Systems 55 Gallon Diesel Transfer Tank: Premium Build
In our evaluation, the Goat Fluid Systems 55 Gallon Diesel Transfer Tank impresses with its premium aluminum construction and advanced pump controller. The tank is lightweight yet durable, and the diamond plate finish adds a rugged look. Owner reviews appreciate the programmable timer and auto shutoff, which prevent overfills and allow unattended transfer. The integrated fuel gauge is a nice touch for monitoring remaining fuel.
However, this tank comes at a significant premium over comparable steel models. Some users found the timer programming unintuitive. If you need a corrosion-resistant tank and value advanced features, this is a strong candidate. But if you are on a budget or prefer simplicity, a basic steel tank with a standard pump may suffice.
- Aluminum tank with internal baffles and diamond plate finish
- 12V pump with programmable timer and automatic shutoff
- Includes fuel gauge and lockable cap
Pros: High-end aluminum build resists corrosion; Advanced pump features for precise fueling
Cons: Premium price point; Pump timer can be confusing to program
6. Dee Zee 30 Gallon Diesel Transfer Tank: Budget Friendly
The Dee Zee 30 Gallon Diesel Transfer Tank is a budget-friendly entry point for those needing an electric pump. Based on owner feedback, it works well for light-duty use, but the steel construction is not as durable as aluminum or thicker steel tanks. Some users reported rust forming after a few years, especially in damp environments. The pump is adequate for small transfers, but the lack of a filter means you risk contaminating your fuel system.
We recommend this tank only for occasional, short-term use where cost is the primary concern. If you plan to use it frequently or in harsh conditions, investing in a more robust tank with a filter is advisable. Also, check local regulations as some areas require CARB compliance, which this tank may not meet.
- Affordable option for basic fuel transfer needs
- 12V pump with 8 GPM flow rate
- Includes fill cap, vent, and hose
Pros: Lowest price among electric pump models; Decent pump speed for the size
Cons: Steel tank prone to rust over time; No filter or water separator included
7. Rough Country 40 Gallon Diesel Transfer Tank: Off-Road Ready
The Rough Country 40 Gallon Diesel Transfer Tank is marketed for off-road use, with reinforced mounting brackets to handle rough trails. In our research, owner feedback is mixed: some appreciate the rugged mounting, while others had issues with the pump failing after limited use. The steel tank is durable but requires regular maintenance to prevent rust. It lacks advanced features like automatic shutoff or a fuel gauge.
This tank may appeal to off-road enthusiasts who need a secure mount, but we advise caution regarding pump reliability. Consider upgrading the pump or checking for warranty coverage. If you primarily drive on pavement, other options offer better value and features. We recommend this only for those who prioritize off-road mounting over overall refinement.
- Designed for off-road use with reinforced mounting
- 12V pump with 10 GPM flow
- Includes heavy-duty mounting brackets
Pros: Strong mounting system for rough terrain; Decent capacity for off-road adventures
Cons: Steel tank may rust if not maintained; Pump reliability concerns reported by some owners
Frequently Asked Questions
Are transfer diesel tanks legal for on-road use?
It depends on local regulations. In the US, DOT-approved tanks are legal for on-road use, but some states like California require CARB compliance for any fuel system modification. Always check your state and local laws before installing a transfer tank. Tanks without DOT approval are typically for off-road use only.
What size transfer tank should I get for my pickup?
Consider your truck’s payload capacity and your typical fuel needs. A 30-50 gallon tank is common for most pickups and adds 200-400 lbs when full. Larger tanks (60-100 gallons) require heavy-duty trucks with higher payloads. Measure your truck bed and ensure the tank fits without obstructing the tailgate or other accessories.
Can I install a transfer tank myself?
Many transfer tanks come with mounting brackets and can be installed with basic tools. However, proper installation is critical for safety. You must securely bolt the tank to the truck bed, connect the pump to the battery (with an inline fuse), and ensure all hoses are tight. If you are not comfortable with electrical or mechanical work, professional installation is recommended.
Do I need a special pump for diesel transfer?
Most transfer tanks come with a 12V pump designed for diesel. These pumps are self-priming and can handle diesel fuel’s viscosity. Ensure the pump is rated for diesel and has a flow rate suitable for your needs (8-15 GPM is common). Some tanks include filters to remove water and debris, which is a good feature to look for.
How do I maintain a diesel transfer tank?
Regular maintenance includes checking for leaks, draining any water from the tank (if equipped with a drain), and inspecting the pump and hoses for wear. Steel tanks should be inspected for rust and touched up with paint as needed. Keep the tank clean and store fuel with a stabilizer if not used frequently. Replace filters per the manufacturer’s schedule.
Our Verdict
After comparing specifications, safety certifications, and owner feedback, our top pick is the Transfer Flow 60 Gallon Diesel Fuel Tank for its exceptional build quality, DOT and CARB compliance, and reliable pump system. For those seeking a balance of capacity and value, the RDS Manufacturing 50 Gallon Diesel Transfer Tank is a strong runner-up, offering solid performance at a more accessible price point. Choose based on your specific needs for capacity, durability, and budget.
