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Engineered Aluminum Tanks for Trucks, Equipment, and Industrial Systems

When standard sizes don’t fit, AlumiTank builds exactly what you need. Our team fabricates precision aluminum tanks for fleets, fabricators, and owner-operators who demand exact fit and long-term reliability.

How our custom build process works

We’ve made the custom process straightforward, whether you’re a fleet manager, fabricator, or owner-operator.

Step 1
Find and download your worksheet

Provide your tank details and download the correct worksheet.

Step 2
Measure your tank and complete your worksheet

At AlumiTank, every tank is built to your exact specs — and that starts with accurate measurements. Even tanks that look alike can differ in fittings, baffles, draw tubes, and cap styles. For best results, please measure carefully. Watch the video for tips.

Person measuring a fuel tank with a ruler, wearing an Aluminatank shirt.
Step 3
Provide your contact information and submit your completed worksheet

Click the button below and proceed to the form.

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Person working with a large metallic object in an industrial setting

Why AlumiTank for custom work?

Custom tanks are mission-critical parts. We design and build them like it.

Built by Specialists

Every tank is engineered and welded by a team that focuses on aluminum tanks all day, every day.

Exact Fit by Design

We verify mounting, fill neck, and sender placement so your tank installs cleanly the first time.

Corrosion-Resistant

5052 aluminum construction, baffling, and full pressure testing deliver long service life in tough environments.

Made in the USA

All fabrication and testing are done in-house at our Illinois facility — no outsourcing, no shortcuts.

Need help?

Give us a call, we’ll guide you

Our team knows these tanks inside and out. Call us and we’ll help you find the exact one that fits your truck or equipment.