Portable Storage Tanks - 251 to 500 Gallons

Portable Storage Tanks for Transporting Water & Liquids
Transporting water, chemicals, or other liquids shouldn't feel like a guessing game. Whether you're watering livestock in a pasture, powering a mobile pressure washer, or keeping a jobsite clean and dust-free—you need a hauling tank you can count on. That's where our professional-grade portable storage tanks come in. No spills during the haul!...

At Tank Depot, we offer a full range of portable plastic water tanks designed for real-world use. From flat bottom utility tanks that nest perfectly into truck beds to portable loaf tanks ideal for trailers and compact setups—we’ve got a portable tank for every job and every vehicle. Built from heavy-duty, UV-resistant polyethylene, our portable storage tanks are made to last—on the road, in the sun, and on rough terrain. Whatever you’re hauling, we’re here to make it simpler, safer, and leak-free.

Applications of Portable Storage Tanks

These tanks are built for both hauling and stationary applications. Their rugged design and specialized features make them the perfect solution for a wide range of commercial, agricultural, and residential tasks.

Agricultural & Farming
Agricultural & Farming

Perfect for use as dedicated spot sprayer tanks for herbicides and pesticides or for hauling bulk liquid fertilizer directly to the field, saving you valuable time during critical seasons.

Construction & Job Sites
Construction & Job Sites

Supply water for dust control, masonry work, or equipment wash-down with our rugged construction site water tanks. They also serve as excellent temporary holding tanks for job sites, ensuring your project never stops due to a lack of water.

Mobile Businesses
Mobile Businesses

Outfit your rig with our dependable mobile pressure washing tanks or auto detailing water tanks. Their rectangular designs are ideal for fitting into the tight spaces of your equipment trailer or truck bed.

Potable Water Hauling
Potable Water Hauling

We offer a dedicated selection of portable potable water storage tanks. These tanks are manufactured using FDA-compliant, food-grade virgin polyethylene resin, and many, like those from Norwesco, are NSF 61 certified—a trusted standard for drinking water components.

Landscaping & Property Care
Landscaping & Property Care

Slide a compact pickup truck water tank into your vehicle to easily water new trees, mix horticultural treatments, or manage irrigation across large properties, with many models including molded-in slots for tie-down straps.

Why Choose Tank Depot for Your Hauling Tanks?

We don't just sell tanks. We deliver durability, fit, and peace of mind for pros who can’t afford equipment failure.

Mobile Tanks That Last
Mobile Tanks That Last

Built from rotationally molded polyethylene, our portable storage tanks resist cracks, corrosion, and impact — whether you're on gravel roads or in full sun.

All Sizes, All Shapes
All Sizes, All Shapes

From small portable tanks under 50 gallons to heavy-duty 1,050-gallon loaf tanks, you’ll find a shape and size that fits your space and needs — flat bottom, loaf-style, and low-profile options included.

Haul-Ready Features
Haul-Ready Features

Many transportable tanks include gallon markers, vented manways, and options for outlet placement on short or long sides. Some even offer slosh guard design to reduce liquid surge in transit.

UV-Resistant Options
UV-Resistant Options

Choose black portable water tanks with UV inhibitors to minimize algae and protect your liquid contents from sun damage. The UV inhibitors also prevent tank degradation.

Safe for Potable Water
Safe for Potable Water

Made from FDA-approved, food-grade polyethylene, with multiple models carrying NSF61 potable water certifications — check product details for availability.

Simple Setup & Compatibility
Simple Setup & Compatibility

Most hauling tanks include threaded NPT outlet fittings and standard 5–8" lids. They’re ready to connect with your pump system or accessories, with additional fittings available by request.

Don’t Let Liquid Transport Slow You Down

Explore our full lineup of portable storage tanks — from hauling tanks to utility tanks, we have the right fit for every job. Browse now and find the best hauling tank today.

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Capacity Name Diameter Length Width Height SKU Price
Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $534.00 300 Gallons Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $534.00 DuraCast 300 Gallon Plastic Portable Loaf Utility Tank 63 42 33 DC-920300-1.9 $534.00
Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $581.18 300 Gallons Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $581.18 DuraCast 300 Gallon Plastic Portable Loaf Utility Tank 62.5 41.5 28.5 DC-921300-1.5-NAT $581.18
Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $506.99 300 Gallons Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $506.99 DuraCast 300 Gallon Plastic Portable Loaf Utility Tank 62.5 41.5 33 DC-920300-1.5 $506.99
Buy 300 Gallon Plastic Portable Loaf Utility Tank in White by Norwesco of White color for only $759.99 300 Gallons Buy 300 Gallon Plastic Portable Loaf Utility Tank in White by Norwesco of White color for only $759.99 Norwesco 300 Gallon Plastic Portable Loaf Utility Tank in White 63 42 30 N-43613 $740.90$759.99
Buy 300 Gallon Plastic Portable Utility Tank in Black by Norwesco of Black color for only $836.35 300 Gallons Buy 300 Gallon Plastic Portable Utility Tank in Black by Norwesco of Black color for only $836.35 Norwesco 300 Gallon Plastic Portable Utility Tank in Black 63 42 30 N-43977 $836.35
Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $488.00 300 Gallons Buy 300 Gallon Plastic Portable Loaf Utility Tank by DuraCast for only $488.00 DuraCast 300 Gallon Plastic Portable Loaf Utility Tank 63 42 33 DC-920300-1.2 $488.00
Buy 500 Gallon Portable Loaf Utility Tank by Norwesco for only $0.00 500 Gallons Buy 500 Gallon Portable Loaf Utility Tank by Norwesco for only $0.00 Norwesco 500 Gallon Portable Loaf Utility Tank 92 48 31 N-43843-C As low as$1,189.99
Buy 500 Gallon Job Shack Holding Tank with Low Profile Design by Norwesco for only $0.00 500 Gallons Buy 500 Gallon Job Shack Holding Tank with Low Profile Design by Norwesco for only $0.00 Norwesco 500 Gallon Job Shack Holding Tank with Low Profile Design 130 52 23 N-44643-C As low as$1,160.00
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