Best Transfer Tanks For Trucks for Work and Fuel Hauling

#1 · Best Overall

1. Dee Zee DZ92647B

• Dimensions: 32.75"W x 25.38"H
• Weight: 138 lb
• Capacity: 92 gallons
• Material: Aluminum

Best for: Aluminum combo-tank haulers.

Why it ranks #1: The 92-gallon aluminum L-shaped tank adds tool storage and lists three stability baffles, a lockable cap, and a black powder-coat finish.

A 92-gallon capacity and integrated tool box make this Dee Zee an aluminum combo for carrying fuel and work gear together. The .125-inch Brite-Tread aluminum body has a black powder-coat finish, combining a tread-pattern surface with a finish-protected tank in an L-shaped form.

The 46.75-by-32.75-by-25.375-inch L-shaped unit joins a large tank with bolted-on storage, helping preserve room for tools without requiring a separate box. Three stability baffles help control liquid movement during transport, while the lockable cap and venting coupler support secure, managed use. A 3/8-inch drain plug aids draining, and the radius-curve design eliminates key weld pressure points. The listed construction is aluminum rather than steel, with a black powder-coat finish.

Skip it if you want a lighter listed tank; RDS MFG INC 71083 weighs 42 pounds and holds 45 gallons.

Pick this combo if your truck work calls for 92 gallons, aluminum construction, and tool storage in one L-shaped unit. Account for its listed 138-pound weight and the bed space its dimensions occupy when planning installation.

Listed on Amazon as: Dee Zee DZ92647B Black (92 gallon) Black Aluminum Combo Transfer Tank & Tool Box

#2 · Best Steel Combo

2. Dee Zee DZ92647SB

• Dimensions: 32.75"W x 25.38"H
• Weight: 49 lb
• Capacity: 92 gallons
• Material: Alloy Steel

Best for: Large-capacity tool haulers.

Why it ranks #2: This 92-gallon steel L-shaped combo adds bolted-on storage, a corrosion-protective NRT powder coat, a stability baffle, and a lockable cap.

The 92-gallon L-shaped tank combines fuel capacity with bolted-on tool storage, letting truck owners carry equipment and non-flammable liquids in one unit. Its 14-gauge steel construction and black NRT rust-inhibitor powder coat give this combo a distinctly work-focused, corrosion-protected setup.

At 46.75 inches long, 32.75 inches wide, and 25.375 inches high, the L-shaped profile provides a substantial 92-gallon reserve while adding storage above the tank. A stability baffle helps manage liquid movement in transit; the lockable cap and venting coupler support controlled access and operation. A 3/8-inch drain plug provides a route for draining, and the radius-curve design eliminates key weld pressure points. Its steel construction makes this a substantial choice for a truck-bed installation.

Skip it if you need a pump included for powered dispensing; this listing names the tank as its included component.

Choose it if you need a high-capacity steel tank and integrated tool storage for transporting non-flammable liquids. The 92-gallon size and L-shaped dimensions call for a truck bed that can accommodate its substantial footprint.

Listed on Amazon as: Dee Zee DZ92647SB (92 gallon) Black Steel Combo Transfer Tank & Tool Box

#3 · Heavy-Duty Steel

3. Weather Guard 90-Gallon Tank

• Weight: 196 lb
• Capacity: 90 gallons
• Material: Alloy Steel

Best for: Full-size truck steel tanks.

Why it ranks #3: Its 90-gallon L-shaped, 12-gauge steel construction suits full-size trucks with Gull Wing or Saddle Boxes and includes interior baffles.

The 90-gallon L-shaped tank is specified for full-size trucks with Gull Wing or Saddle Boxes, making compatibility with those bed setups its defining use case. Heavy-duty 12-gauge alloy steel, interior baffles, a drain port, and a two-inch NPT connection combine structural and service-oriented features.

Its L-shaped profile is described as suitable for full-size trucks with Gull Wing or Saddle Boxes, helping buyers narrow the intended bed arrangement. The 90-gallon capacity suits moving larger amounts of diesel or hydraulic fluid, while interior baffles minimize fluid motion during transport. A 3/8-inch drain port supports routine cleaning, and the two-inch NPT connection is specified for pump connection. At 196 pounds, the steel tank is notably heavy to handle when planning installation.

Skip it if you need a lighter portable diesel tank; VEVOR's 58-gallon B0BL794Z6V weighs 65.5 pounds.

This suits full-size truck owners with Gull Wing or Saddle Boxes who need a steel tank for diesel or hydraulic fluid. Its 196-pound weight and stated bed configuration are important installation and fit boundaries.

Listed on Amazon as: Weather Guard Transfer Tank L-Shape 90Gal Black, Alloy Steel

#4 · Largest Auxiliary Tank

4. RDS 69-Gallon Tank

• Weight: 16 oz
• Capacity: 69 gallons
• Material: Aluminum

Best for: Long-bed auxiliary fuel storage.

Why it ranks #4: The 69-gallon aluminum auxiliary tank measures 57 by 18 by 16 inches, and the listing describes optional diesel installation-kit compatibility.

The 69-gallon RDS aluminum tank offers substantial auxiliary capacity in a rectangular 57-by-18-by-16-inch form, giving truck owners dimensions to plan around. Gasoline auxiliary fueling is allowed when siphoned from the top with an electric fuel pump, while the RDS description also notes diesel gravity feed from the tank bottom.

At 57 inches long and 18 inches wide, the rectangular profile can help buyers evaluate bed placement, while the 69-gallon capacity provides a sizeable reserve. The listing describes auxiliary tanks as connecting to a vehicle’s fuel tank and says diesel can gravity-feed from the bottom of an RDS tank. For gasoline, the stated method is top siphoning with an electric fuel pump. The tank is aluminum; the listing does not specify a pump as an included component, so buyers should plan around the stated setup.

Skip it if you need a shorter tank; RDS MFG INC 71083 is listed at 45 gallons, though its dimensions are not supplied here.

Consider it if a 69-gallon aluminum auxiliary tank suits your truck-bed layout and the described gravity-feed or siphoning workflow fits your fuel. Its 57-inch length is a key placement consideration.

Listed on Amazon as: RDS MFG INC Rectangular Auxiliary Fuel Tank – 69 Gallon

#5

5. RDS 45-Gallon Tank

• Weight: 42 lb
• Capacity: 45 gallons
• Material: Aluminum

Best for: Auxiliary-fueling aluminum users.

Why it ranks #5: This 45-gallon aluminum rectangular tank has fully welded seams and can support auxiliary fueling; gasoline use is listed only when siphoned from the top.

The RDS 71083 holds 45 gallons in an aluminum tank with fully welded seams, providing a rust-resistant option for auxiliary or transfer use. Its gasoline guidance is specific: gasoline auxiliary fueling is allowed when fuel is siphoned from the top using an electric fuel pump.

For diesel, the product description says fuel can gravity-feed from the bottom of an RDS tank, making the tank suitable for buyers planning an auxiliary connection. The listing also describes gasoline auxiliary fueling, but only when it is siphoned from the top with an electric fuel pump; that condition shapes the required setup. Fully welded seams support durability, while aluminum construction is specified as not rusting. At 42 pounds with 45-gallon capacity, it offers a comparatively manageable listed tank weight.

Skip it if you need included powered dispensing hardware; the listing describes the tank and specifies an electric pump for gasoline siphoning.

This is a fit for buyers planning an aluminum auxiliary tank, especially where diesel gravity feed or the stated gasoline siphoning method suits the setup. Check that the intended fuel and connection workflow match those listed conditions.

Listed on Amazon as: RDS MFG INC 71083 Rectangular Auxiliary/Transfer Fuel Tank – 45 Gallon Capacity

#6

6. Better Built 36-Gallon Tank

• Dimensions: 11"W x 17"H
• Weight: 40 lb
• Capacity: 36 gallons
• Material: Alloy Steel

Best for: Compact steel tank operators.

Why it ranks #6: The 36-gallon steel tank includes a mounting kit with rubber bushings, a vented lockable cap, baffles, and an overfill restriction.

The 36-gallon tank pairs an automatic overfill restriction with a pump-shutoff function, helping prevent spills during filling. Its rectangular steel form also includes built-in baffles and flush-mounted two-inch inlet and outlet bungs, making it a practical option for buyers prioritizing controlled filling and fast flow.

The overfill restriction automatically shuts off at the pump, a useful safeguard during refills. Inside, built-in baffles strengthen the tank and help keep contents from shifting as the truck moves. The two-inch flush-mounted inlet and outlet bungs support fast flow without projecting fittings, while the lockable cap adds security at the fill opening. A mounting kit with rubber bushings is included, so the package provides mounting hardware alongside the 36-gallon steel tank.

Skip it if you need more than 36 gallons in one tank; RDS MFG INC 71083 holds 45 gallons.

This suits truck users seeking a moderate-capacity steel tank with an automatic fill shutoff and included mounting kit. Its 36-gallon volume is the boundary to weigh if your work requires longer intervals between refills.

Listed on Amazon as: Better Built Steel Transfer Fuel Tank – 36-Gallon, Rectangular, Black, Model Number 29211584

#7

7. Vigorighter 51-Gallon Combo

• Dimensions: 19"W x 21"H
• Capacity: 51 gallons
• Material: Aluminum

Best for: Tool-and-fuel bed organizers.

Why it ranks #7: Its 51-gallon aluminum tank includes a built-in toolbox, 12-volt pump, 13-foot hose, and auto nozzle, combining storage with powered dispensing.

A built-in toolbox sits alongside a 51-gallon aluminum fuel tank, letting truck owners carry tools and fuel in one space-conscious unit. The listing also specifies a 12 GPM, 12V DC pump, 13-foot hose, and auto nozzle, providing a complete transfer workflow alongside the integrated storage.

The aluminum combo measures 50 inches long, 19 inches wide, and 21 inches high, while its toolbox measures 31 by 19 by 8.8 inches. Those dimensions help buyers assess how the combined tank and storage fit a truck bed. The 12 GPM pump, 13-foot hose, and auto nozzle support dispensing from the unit. During pumping, the pressure relief valve must be opened to prevent vacuum collapse; the supplied guidance also calls for opening it periodically during long-term storage.

Skip it if you do not want to manage a pressure relief valve during pumping; the supplied guidance makes opening it necessary.

This fits truck owners who want fuel, tools, and a powered dispensing setup consolidated in the bed. Its 51-gallon capacity and 19-inch width are useful fit considerations, and operation requires opening the pressure relief valve.

Listed on Amazon as: 51 Gallon Aluminum Fuel Transfer Tank Toolbox Combo with 12 GPM 12V DC Pump, Truck Bed Gas Tank for Gasoline Diesel Kerosene, 13Ft Hose, Auto Nozzle, Black

#8 · Highest Capacity

8. VEVOR 116-Gallon Tank

• Dimensions: 28.3"W x 28.9"H
• Weight: 104.1 lb
• Capacity: 116 gallons
• Material: Polyethylene (PE)

Best for: High-volume diesel refueling.

Why it ranks #8: The 116-gallon polyethylene diesel tank has a listed 10.6 GPM flow rate and 12-volt pump, but its large capacity may constrain truck-bed fit.

With 116 gallons of capacity and a 12V DC pump rated up to 10.6 GPM, this VEVOR portable tank targets high-volume diesel refueling. Its 6 mm polyethylene body, with sections up to 12 mm thick, resists UV radiation and changing weather conditions, while a lockable upper lid protects access.

The 116-gallon reserve can support extended work between refills, and the 10.6-GPM pump rate gives buyers a stated benchmark for transfer workflow. A 13.1-foot hose and equally long electric wire provide reach from the unit, while the 12V DC pump operates at 140 W. The polyethylene tank is 6 mm thick, reaching 12 mm at its thickest part, and its lockable upper lid adds a security measure for stored diesel. Its 104.1-pound listed weight matters when planning placement.

Skip it if you need a smaller, lighter portable tank; VEVOR's 58-gallon B0BL794Z6V weighs 65.5 pounds.

Choose this for truck or worksite diesel supply when 116 gallons and a powered 10.6-GPM transfer rate matter. Its 104.1-pound listed weight and physical dimensions are important constraints when arranging transport and placement.

Listed on Amazon as: VEVOR Portable Diesel Tank, 116 Gallon, Black

#9

9. CAMMOO 58-Gallon Tank

• Dimensions: 26.4"W x 26.2"H
• Weight: 68.8 lb
• Capacity: 58 gallons
• Material: Aluminum, High Density Polyethylene (HDPE)…

Best for: Portable diesel supply runs.

Why it ranks #9: This 58-gallon portable tank lists a 12-volt pump rated at 13.2 GPM and flame-retardant LLDPE plus HDPE construction.

The 58-gallon real-capacity tank is paired with a 12V DC pump rated at 13.2 GPM, enabling portable diesel transfer without relying on a stationary fueling setup. Its flame-retardant LLDPE and HDPE construction is specified for outdoor exposure, with resistance to UV, rain, snow, wear, and corrosion.

A 58-gallon stated capacity gives this portable unit a substantial diesel reserve, while the 13.2-GPM, 12V DC pump provides its listed transfer rate for refueling workflows. The flame-retardant LLDPE and HDPE materials are described as resistant to outdoor weather, UV exposure, wear, and corrosion, supporting use outside the garage. The product states that it meets DOT requirements, and its operating guidance specifies a 14°F to 104°F range with fuel inside, an important boundary for seasonal use.

Skip it if you need to keep fuel inside the tank below 14°F or above 104°F; the stated operating range does not cover those conditions.

Consider it for portable diesel refueling where a 58-gallon reserve and 12V pump suit the job. Its stated temperature range with fuel inside is a key boundary for buyers working through colder or hotter conditions.

Listed on Amazon as: CAMMOO Real 58 Gallon Portable Diesel Fuel Transfer Tank, 13.2 GPM, 12V DC

#10

10. VEVOR 58-Gallon Tank

• Dimensions: 24.8"W x 25.2"H
• Weight: 65.5 lb
• Capacity: 198 liters
• Material: LLDPE

Best for: Portable 12-volt diesel refills.

Why it ranks #10: This portable 58-gallon polyethylene diesel tank includes a 12-volt pump, 13.1-foot hose, and listed 10.6 GPM flow rate.

The 58-gallon portable tank pairs a 12V electric pump rated at 10.6 GPM with a 13.1-foot rubber hose, enabling powered diesel transfer with useful hose reach. Its polyethylene construction resists UV radiation and changing weather, and the lockable upper lid secures access to the tank.

A 10.6-GPM transfer rate gives the 12V pump a clear refueling pace, while the 13.1-foot rubber hose extends the dispensing reach from the tank. The hose is reinforced with inlaid steel wire, described as helping it resist softening and breakage while remaining flexible. An eight-level fuel gauge helps monitor the contents, and the lockable lid adds security. The polyethylene body is specified as 6 mm thick, reaching 12 mm at its thickest point.

Skip it if you need more than 58 gallons per load; VEVOR's Portable Diesel Tank B0BL2GT92R holds 116 gallons.

Pick this for portable diesel refills when a 12V pump, reinforced hose, and fuel gauge suit your workflow. Its 58-gallon capacity is the main boundary if your truck or job requires a larger single-load reserve.

Listed on Amazon as: VEVOR Portable Diesel Tank, 58 Gallon Capacity & 10 GPM Flow Rate, Diesel Fuel with 12V Electric Transfer Pump and 13.1ft Rubber Hose, PE Transfer Tank for Easy Fuel Transportation, Red