Best Small Diesel Transfer Tank for Equipment and Trucks

#1 · Best Overall

1. FMCNMech 32 Gallon Tank

• Dimensions: 18.2"W x 42.2"H
• Capacity: 32 gallons
• Material: Linear Low-Density Polyethylene (LLDPE)

Best for: Outdoor equipment refueling.

Why it ranks #1: Its 32-gallon LLDPE tank keeps capacity portable, while the included 12V pump delivers up to 10 GPM for powered refueling.

A 12V electric pump rated up to 10 GPM makes this 32-gallon FMCNMech tank a powered option for tractors, trucks, and job-site equipment. Its LLDPE body resists corrosion, impact, and UV exposure, helping the tank handle outdoor fuel-storage conditions while supporting regular refueling work.

The 10-GPM pump supports faster transfer than a hand-operated approach, and its 12V supply suits powered refueling setups for farm or job-site equipment. A 32-gallon capacity provides more onboard diesel than small portable containers while remaining below the 58-gallon options in this roundup. The LLDPE construction resists impact, corrosion, and UV exposure, useful when a tank is kept outdoors. Do not refuel hot or burning devices; the supplied safety warning identifies an explosive-flame risk.

Skip it if you need a 58-gallon tank for longer intervals between refills; CAMMOO’s Real 58 Gallon tank offers greater capacity.

This FMCNMech suits operators who want powered diesel transfer for tractors, trucks, or job-site equipment in a corrosion- and UV-resistant tank. Its 32-gallon capacity and hot-equipment warning are important fit and operating boundaries.

Listed on Amazon as: FMCNMech 32 Gallon Diesel Transfer Tank with 12V Electric Pump

#2 · Narrowest Profile

2. Better Built 36-Gallon Tank

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

Best for: Truck-bed steel tank users.

Why it ranks #2: The 36-gallon steel tank measures 11 inches wide, with baffles, a lockable cap, and overfill restriction; it has no listed pump.

A 36-gallon alloy-steel tank measures 11 inches wide and 17 inches high, offering a low-profile rectangular format for truck fuel storage. Its built-in baffles help prevent contents from shifting in transit, while an overfill restriction automatically shuts off at the pump to help prevent spills.

The 11-by-17-inch listed dimensions and rectangular shape help buyers assess how the tank fits their truck setup, while 36 gallons provides reserve capacity for work. Built-in baffles add strength and limit fuel movement during transport. The overfill restriction provides automatic shutoff at the pump, and two-inch flush-mounted inlet and outlet bungs support fast flow. A lockable vented cap and included mounting kit with rubber bushings address access and installation needs.

Skip it if you need a wheeled caddy for repositioning; Garvee’s 16 Gallon gas can includes wheels and a manual siphon pump.

Better Built fits truck owners seeking a rectangular steel reserve tank with baffles, pump shutoff, and mounting hardware. Check the 11-by-17-inch dimensions against the intended installation area; this format is not a wheeled caddy.

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

#3 · Steel Pumped Option

3. VEVOR 30 Gallon Caddy

• Dimensions: 21.7"W x 44.9"H
• Weight: 53.6 lb
• Capacity: 30 gallons
• Material: Carbon Steel

Best for: Steel diesel caddy users.

Why it ranks #3: This 30-gallon carbon-steel caddy includes a 12V electric pump, suiting buyers who want powered transfer in a smaller listed capacity.

A built-in 12V electric pump with one-button operation lets you transfer diesel without manual cranking, while the 30-gallon carbon-steel tank carries fuel for tractors, forklifts, loaders, and other equipment. Its capacity targets multiple refills without requiring the footprint of a larger reserve tank.

The 30-gallon capacity can serve several vehicles or machines between replenishments, reducing fuel-run interruptions during equipment work. A 12V pump provides electric transfer, and one-button operation avoids hand-cranking during routine refills. The carbon-steel construction gives this caddy a rigid tank body, while its listed 21.7-inch width provides a useful dimension for planning storage and placement. It is explicitly compatible with diesel only, so it does not suit buyers seeking one container for multiple fuel types.

Skip it if you need a 58-gallon reserve; Orion Motor Tech’s OMT 58 gallon Diesel Tank carries nearly twice the fuel.

Choose this VEVOR for diesel-only refueling of tractors, forklifts, loaders, or similar equipment where a 30-gallon steel caddy suits the workflow. Its defined fuel compatibility and capacity make it a focused choice rather than a multi-fuel container.

Listed on Amazon as: VEVOR 30 Gallon Diesel Caddy, Carbon Steel, Portable Diesel Transfer

#4

4. Garvee 16 Gallon Caddy

• Dimensions: 12.6"W x 34"H
• Weight: 20 lb
• Capacity: 16 gallons
• Material: High Density Polyethylene (HDPE)

Best for: Manual-siphon portable storage.

Why it ranks #4: Its 16-gallon HDPE container is the smallest listed option with wheels and a 10-foot manual siphon pump, though it is presented as a gas can.

A 10-foot manual siphon pump accompanies this 16-gallon Garvee fuel caddy, giving users a transfer method without a powered pump. Wheels support portability, while the industrial-grade HDPE body resists corrosion, dents, and UV rays for outdoor storage and demanding job-site use.

The 16-gallon capacity suits smaller fuel loads, and the included 10-foot siphon pump provides manual transfer rather than electric pumping. Wheels make the caddy easier to reposition, while reinforced HDPE walls resist dents and UV exposure during outdoor use. Dual shut-off valves and vapor-tight seals are specified to help prevent spills during storage. The supplied care notes advise closing the tank, hose, and air valves after use and checking the valve washer if leaks occur.

Skip it if you want powered, faster refueling; FMCNMech’s 32 Gallon Diesel Transfer Tank has a 12V pump rated up to 10 GPM.

Garvee fits users needing a wheeled, smaller-capacity container and manual siphon transfer for portable fuel storage. Its 16-gallon limit and manual pumping method are key workflow considerations for frequent or high-volume refueling.

Listed on Amazon as: Garvee 16 Gallon Gas Can, Fuel Tank Container with LE Fluid Transfer Manual 10 FT Siphon Pump, Portable Diesel Gas Storage Caddy w/Wheels for Car, ATV, Weeder, Boat, Tractor,Snow Blower,Generator

#5 · Smallest Capacity

5. Festisoul 15 Gallon Tank

• Dimensions: 12.6"W x 35.04"H
• Weight: 19.8 lb
• Capacity: 15 gallons

Best for: Compact sealed fuel storage.

Why it ranks #5: The 15-gallon HDPE container suits buyers prioritizing a small fuel load, but its description centers on a general-purpose container rather than a powered diesel tank.

A 15-gallon capacity and industrial-grade HDPE construction make this Festisoul container a compact fuel-storage option for rugged outdoor settings. Reinforced walls resist dents and UV rays, while dual shut-off valves and vapor-tight seals help contain gasoline, diesel, or water during storage and handling.

The 15-gallon size provides a smaller load than the large transfer tanks, which can suit buyers prioritizing a compact quantity of stored fuel. Industrial-grade HDPE and reinforced walls resist corrosion, dents, and UV exposure for demanding outdoor use. Dual shut-off valves and vapor-tight seals help prevent spills, and a child-resistant cap adds another access control. The listed product information describes storage and sealing features but does not specify an electric pump or transfer flow rate.

Skip it if you need powered transfer and a larger reserve; Wolive’s 50 Gallon Fuel Tank includes a 12V electric pump and 15-foot hose.

Festisoul suits users seeking a compact, sealed container for storing diesel, gasoline, or water in rugged settings. Its 15-gallon capacity and lack of a specified powered-transfer setup make it a different fit from pump-equipped tanks.

Listed on Amazon as: Fuel Transfer Tank Fits 15 Gallon

#6 · Automatic Nozzle

6. OMT 58 Gallon Tank

• Dimensions: 21.6"W x 25.6"H
• Weight: 72.8 lb
• Capacity: 58 gallons
• Material: Aluminum, Cast Iron, Polypropylene (PP)

Best for: Automatic-nozzle refueling.

Why it ranks #6: Its 12V pump delivers 10.6 GPM and includes an auto shut-off nozzle, but the 58-gallon capacity is larger than many small-tank needs.

An auto shut-off nozzle gives this 58-gallon OMT tank a practical stopping point during refueling, while its 12V DC pump delivers up to 10.6 GPM. A 13.1-foot hose and suction lift up to 16 feet 5 inches extend its reach to vehicles or equipment away from the tank.

The 155W pump combines a 10.6-GPM flow rate with a suction lift up to 16 feet 5 inches, supporting transfer to equipment positioned beyond the tank’s immediate location. Its 13.1-foot hose adds physical reach, and the auto shut-off nozzle helps stop delivery at the nozzle during refueling. A 58-gallon capacity supports multiple fills. The listed materials include aluminum, cast iron, and polypropylene; the stated warning says not to refuel hot or burning devices.

Skip it if you need more than 58 gallons onboard; VEVOR’s 116 Gallon Portable Diesel Tank carries substantially more fuel.

This OMT suits buyers who want a 58-gallon tank with an auto shut-off nozzle and specified hose and suction reach. Consider its 21.6-inch width and the warning against refueling hot or burning devices.

Listed on Amazon as: OMT 58 gallon Diesel Tank, Diesel Tank for Easy Fuel Transportation

#7

7. Wolive 50 Gallon Tank

• Dimensions: 20"W x 23"H
• Weight: 67 lb
• Capacity: 50 gallons
• Material: High Density Polyethylene (HDPE)

Best for: Hose-reach diesel transfers.

Why it ranks #7: The 50-gallon HDPE tank includes a 12V pump, 15-foot rubber hose, and 11.9 GPM flow rate, trading compactness for more fuel.

A 15-foot rubber hose paired with an 11.9-GPM pump gives this 50-gallon Wolive tank useful reach and brisk diesel transfer for equipment refills. Its high-density polyethylene body resists leaking and deformation, while the solid top lid helps keep rainwater out during transport or storage.

The 12V electric pump and 11.9-GPM flow rate support powered refueling, while the 15-foot rubber hose lets the nozzle reach equipment positioned away from the tank. Fifty gallons of storage can supply multiple refills without the greater capacity of the 116-gallon option. The HDPE body is described as sturdy and stable against leaking and deformation, and its solid lid protects against rainwater intrusion that could contribute to internal rust or corrosion concerns.

Skip it if you want more than 50 gallons onboard; Orion Motor Tech’s OMT 58 gallon Diesel Tank holds eight gallons more.

Wolive fits buyers who value a 15-foot hose and powered diesel transfer for vehicles or equipment positioned at a distance. Its 50-gallon capacity, HDPE construction, and protective lid suit transport and storage without matching the largest tanks.

Listed on Amazon as: Portable 50 Gallon Fuel Tank with Pump for Diesel,Portable Fuel Tank with 12V Electric Fuel Transfer Pump and 15ft Rubber Hose,11.9 GPM Flow Rate,Diesel Fuel Transfer Tank for Transportation

#8

8. BreAro 58 Gallon Tank

• Capacity: 58 gallons
• Material: High Density Polyethylene (HDPE)

Best for: Filtered diesel delivery.

Why it ranks #8: This 58-gallon HDPE tank lists a 12V pump, 10.6 GPM flow rate, and built-in filter, but exceeds a compact capacity target.

A built-in filter distinguishes this 58-gallon BreAro tank by supporting clean fuel delivery through its diesel-compatible transfer pump. The 10.6-GPM pump and 13.1-foot power cord provide a powered refueling setup for longer trips or work, while the polyethylene construction suits demanding conditions.

With 58 gallons onboard, the tank can supply fuel for extended trips or work without relying on multiple small containers. Its 10.6-GPM transfer pump moves diesel, and a built-in filter supports clean delivery through the fuel system. The 13.1-foot power cord offers connection reach for setting up powered transfer. High-density polyethylene is specified for durability in harsh conditions and resistance to scratches and dents, supporting routine transport and outdoor use.

Skip it if you need a 116-gallon reserve for fewer replenishment runs; VEVOR’s 116 Gallon Portable Diesel Tank carries more.

BreAro suits buyers who want filtered diesel delivery from a 58-gallon polyethylene tank for trips or work. Its 10.6-GPM pump and 13.1-foot cord define the transfer setup, while capacity remains below the largest option.

Listed on Amazon as: Fuel Tank, 58 Gallon for Diesel, Fuel Transfer Tank with 10.6 GPM Fast Flow Rate 12V DC Transfer Pump,13.1 ft Power Cord Portable Diesel Tank

#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: Weather-exposed fuel storage.

Why it ranks #9: Its 58-gallon LLDPE and HDPE construction is described as meeting DOT requirements, but the capacity is substantial for a small-tank search.

A stated 58-gallon real capacity combines with a 13.2-GPM pump to carry and deliver substantial diesel for outdoor work. The flame-retardant LLDPE and HDPE tank resists UV, rain, snow, wear, and corrosion, while a combo lock helps secure fuel between refueling sessions.

The 58-gallon capacity supports multiple refills before replenishment, and the 13.2-GPM transfer rate enables brisk fuel delivery when equipment is ready to work. Flame-retardant LLDPE and HDPE construction is specified for resistance to UV, rain, snow, wear, and corrosion, supporting outdoor use. A combo lock provides controlled access to the stored fuel. The listed operating range is 14°F to 104°F with fuel inside, so climate and storage conditions need to remain within that boundary.

Skip it if you operate with fuel outside the 14°F-to-104°F range; VEVOR’s 116-gallon tank lists changing-weather resistance without that temperature range.

For outdoor users needing 58 gallons and a high stated transfer rate, CAMMOO combines weather-resistant materials with lockable access. Keep its 14°F-to-104°F fuel-filled operating range in mind when planning storage and seasonal use.

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

#10

10. 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-capacity outdoor refueling.

Why it ranks #10: The 116-gallon polyethylene tank has a 12V pump rated at 10.6 GPM, but its capacity and 104.1-pound weight make it the least small-focused option.

A 116-gallon polyethylene tank pairs substantial diesel storage with a 12V pump rated at 10.6 GPM, letting operators carry fuel for repeated equipment refills and transfer it electrically. Its UV-resistant construction and lockable upper lid also suit outdoor storage where weather exposure and access security matter.

The 12V DC pump and 13.1-foot hose provide powered delivery with reach from the tank to equipment, while the matching 13.1-foot electric wire supports connection to a power source. A 116-gallon capacity can reduce trips to replenish fuel during extended work. The polyethylene body resists UV radiation and changing weather, and the copper-lockable lid helps secure stored diesel. At 104.1 pounds, this is a substantial portable tank, so account for its loaded handling and installation needs.

Skip it if you need a compact 30-gallon caddy for frequent repositioning; VEVOR’s 30 Gallon Diesel Caddy holds much less fuel.

For farms, worksites, or fleets that need substantial diesel reserves and powered refueling, this VEVOR offers capacity and hose reach. Its 116-gallon size and 104.1-pound empty weight call for suitable transport and placement.

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