United Alloy, Inc Employee Directory

Mechanical or Industrial EngineeringWisconsin, United States201-500 Employees

United Alloy, Inc. is a mid-sized industrial machinery manufacturer based in Janesville, Wisconsin, specializing in the design and fabrication of certified fuel tanks, heavy-duty frames, trailers, and related components for global OEMs. Its product scope includes sub-base and diesel fuel tanks, hydraulic tanks, frames, skids, trailers, complete weldments, and assemblies produced to international quality standards. The company positions itself as an integrated partner for serial production OEMs, supporting continuous manufacturing with supply-management programs intended to keep production lines flowing and on schedule.

The operation runs from a substantial production facility in the American heartland, featuring drive-in loading bays and overhead cranes, and it holds ISO 9001:2008 certification along with UL 142, UL CS601-07, UN31A, NFPA30, NATM, Transport Canada, and WBENC certifications. Its customer base includes power generation, agriculture, construction, and heavy industry OEMs to whom it has delivered tens of thousands of fuel tanks and other large components. In 2025, United Alloy announced an expansion into data center component manufacturing in Ohio, adding new space and jobs.

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