Best 100-Gallon Fuel Tank for Truck Bed: Top Picks

The right 100-gallon fuel tank for a truck bed combines durability, capacity, and portability. This guide highlights five top options, including models that near the 100-gallon mark and practical alternatives for larger jobs. Each pick is evaluated on construction, capacity, transfer efficiency, and safety features to help buyers compare effectively.

Product Brand Capacity Key Feature
Norwesco 100 Gallon Flat Bottom Utility Tank Norwesco 100 Gallon Flat bottom for truck/trailer installation
VEVOR Portable Diesel Tank, 116 Gallon VEVOR 116 Gallon Duplex filter and 12V transfer pump
AM-TANK Portable Gas Fuel Tank, 116 Gal AM-TANK 116 Gallon Integrated lid, forklift pockets, travel recesses
BLACKHORSE-RACING 60-Gallon Aluminum Transfer Tank BLACKHORSE-RACING 60 Gallon 13.1 ft tubing, robust aluminum, integrated toolbox option
VEVOR Portable Diesel Tank, 58 Gallon VEVOR 58 Gallon 12V pump, mechanical gauge, protective locking lid

Norwesco 100 Gallon Flat Bottom Utility Tank


Norwesco 100 Gallon Flat Bottom Utility Tank

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Capacity and versatility define this 100-gallon utility tank from Norwesco. Its flat bottom design enables stable installation in trucks or trailers, simplifying on-site refueling and storage. The model supports lawn care, construction, and mobile operations, with a focus on durable plastic construction suited for outdoor conditions. While it emphasizes storage, its design is compatible with truck bed mounting, helping crews maximize space without sacrificing capacity.

VEVOR Portable Diesel Tank, 116 Gallon


VEVOR Portable Diesel Tank, 116 Gallon

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This 116-gallon portable diesel tank from VEVOR offers a robust polyethylene body with UV resistance and a lockable lid. A 12V transfer pump delivers fuel efficiently, supported by a mechanical gauge to monitor volume. It features a duplex filtration system to remove large and small impurities, improving fuel quality during transport. The combination of high capacity and security features makes it suitable for heavy-duty mobile fueling tasks.

VEVOR Portable Diesel Tank, 116 Gallon (Gray)


VEVOR Portable Diesel Tank, 116 Gallon Gray

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Similar to the first VEVOR option, this gray model emphasizes a large capacity (116 gallons) with a 12V transfer pump and a duplex filtration system. The design focuses on weather resistance and theft protection through a lockable lid and sturdy construction. The heavy-duty tank is well-suited for long-haul refueling operations and farm or construction site use where uninterrupted fuel flow matters.

AM-TANK Portable Gas Fuel Tank, 116 Gal


AM-TANK Portable Gas Fuel Tank 116 Gal

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AM-TANK’s 116-gallon gas fuel tank offers a roto-molded polyethylene solution with an integrated cover for weather protection. It includes forklift pockets and recessed handles for easier lifting and transport. The design supports safe and stable refueling operations, with attention to handling and on-site mobility, making it a practical alternative for large-volume needs that require maneuverability on job sites.

KING CHAO FOO 52 Gallon Tank with 12V Pump


KING CHAO FOO 52 Gallon Tank with Pump

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King Chao Foo offers a 52-gallon portable fuel tank with a 12V transfer pump and 13-foot electrical wiring. It includes a 3-gear automatic nozzle and a 13-foot hose, designed for efficient fuel delivery and monitoring with an integrated scale. While its capacity is smaller than 100 gallons, this model provides a practical option for compact workspaces or projects where portability is paramount.

Buying Guide: Key Purchase Considerations

  • Capacity versus space: For a truck bed, prioritize tanks that balance near 100 gallons with the available bed space. Larger tanks may require mounting or bed removal for mobility.
  • Material and durability: Most top options use rugged polyethylene or aluminum. UV resistance, impact tolerance, and weather sealing affect longevity in outdoor environments.
  • Transfer mechanism: A reliable 12V or electrical transfer pump speeds refueling. Check flow rate (GPM) and power consumption to match your vehicle’s needs.
  • Filtration: Duplex or multi-stage filters improve fuel purity, protecting engines from contaminants during transport and refueling.
  • Security features: Lockable lids and robust closures deter tampering and theft, especially for unattended work sites.
  • Mounting compatibility: Consider flat-bottom designs or toolbox-integrated models for stable truck-bed installation and easier securing points.
  • Maintenance and care: Look for tanks with accessible inspection ports and simple cleaning routines to maintain fuel quality over time.
  • Pricing and availability: Evaluate total cost of ownership, including hoses, fittings, and replacement filters when comparing models.