Custom Fuel Tanks by Alumitank - Manufacturer of Aluminum Diesel Fuel Tanks, Hydraulic Tanks, Custom Tanks

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Alumitank’s manufacturing versatility allows us to handle most all of your custom aluminum cylindrical tank applications.

We fabricate tanks in custom diameters from 16" to 29" in diameter.
Our tanks can be up to 90 inches long from weld seam to weld seam.
We customize tank capacities up to 200 gallons.
We can place a variety of fittings on your tank in any configuration and in any quantity.
Wet kits, split tanks, and hydraulic oil or water tanks are also part of our everyday business.
Marine tank applications see a part of our business as well.

Cylindrical Tank Capacity Finding Calculator

By entering two of either the length, diameter, or capacity (in gallons), you can solve the missing dimension.

Tank Pricing

Retail - Single Tank Order

Wholesale - Returning Customer (within a year of previous tank purchase) or New Customer purchasing 2 or more tanks.

Standard Milgrade

High-Mirror Polished

Split Tank

Base Cost:

Finishing Charge:

Extra Length Upcharge:

Split Upcharge:

Total Cost:

Lateral length upcharge is $50 for 60"+ barrel length. It is an additional $50 for 73"+ barrel length.
Split tank upcharge is $300.
There is a $20 extra charge for every 5 gal above 200. Alumitank normally does not make tanks over 200 gallons.

We know your time is of the essence therefore we strive for turnarounds in 2-3 working days.