Alumitank fabricates tanks in diameters from 16″ to 30″. Our cylindrical tanks can be up to 90″ long from weld seam to weld seam (85″ for Peterbilt style tanks) and built up to 200 gallons in capacity. In addition to cylindrical, we craft rectangular, “D” shaped, and tapered bottom (GMC style) tanks up to 60″ long. Your tanks can be outfitted with a variety of fitting types, configurations and quantities. We also manufacture tanks with wet kits (split tanks) and hydraulic oil or water tanks.