SUPERIOR STEEL PRODUCTS INC

3D Printing•CALDWELL, ID

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Government Verified(CAGE: 01MM3)

AS9100

ISO 9001:2015

Updated Dec 16, 2025

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3D Printing, Waterjet Cutting +4 more50 employeesAvailable Capacity

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Company Highlights

Superior Steel Products Inc is a family-owned manufacturer specializing in custom steel and aluminum bulk storage and transportation tanks.
Located in Caldwell, Idaho, since 1991, they serve industries including agriculture, chemical, fuel, mining, and food/beverage processing.
They hold ASME 'U' and 'R' stamps, UL-142 certification, and are a registered DOT cargo tank inspection facility, indicating strong quality and compliance capabilities.
Their core products include stationary tanks, transport tanks, pressure vessels, and custom fuel trailers with engineering support from licensed professional engineers.
Not a typical CNC/machine shop focused on precision machining but a specialized fabricator of large welded metal tanks and vessels, which may limit suitability for precision machined components.

About

SUPERIOR STEEL PRODUCTS INC is a leading aerospace specialist serving CALDWELL and surrounding areas since 2008. We specialize in CNC Machining, 5-Axis CNC, Precision Manufacturing with ISO 9001:2015 certification. Our 2+ machines and experienced team deliver quality parts on time.

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Last updated: December 16, 2025

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