With more than 50 years of experience, Waukesha Metal Products has grown into a trusted partner for custom metal stamping, metal fabrication, tool and die manufacturing, and component assembly. Our roots are in Southeastern Wisconsin, but our reach extends across the U.S., Mexico, and beyond, supporting customers in critical industries like defense, automotive, energy, security, and more.
We’re more than a custom metal stamping supplier. We’re a disciplined, collaborative team that shows up with practical solutions, precise execution, and a clear line of communication from kickoff through production. Whether the need is a short run prototype or a complex, multi-process production program, we have the people, processes, and equipment to get it done.
Built for Performance, Backed by Process
With 170+ team members and seven-day production capabilities, Waukesha Metal Products runs lean. We rely on automation, ERP systems, cellular manufacturing, and a zero-defect mindset to keep quality high and timelines on track. A complete menu of value-added services – from design and engineering to welding, plating, machining, and finishing – streamlines every step between concept and completion.
Across all facilities, we focus on:
- Process excellence
- Validation
- Continuous improvement
Those priorities are hardwired into our operations and show up in the consistent quality of the parts we build, especially when the work is complex.
Certifications That Reflect Our Standards
We maintain certifications that support rigorous quality across industries:
- ISO 9001 (All facilities)
- IATF 16949 (Automotive programs)
- ISO 14001 (Environmental responsibility)
- AS9100 Compliance (Aerospace readiness)
- ITAR Registration (Grafton facility)
We’re also in the final stages of achieving CMMC certification, expanding our ability to support secure and compliant defense manufacturing programs.
Our customers rely on Waukesha Metal Products to meet demanding industry requirements without compromise.
Where We Work
Headquartered in Wisconsin, building across North America.
We operate three advanced facilities, each with its own strengths:
- Sussex, WI – 48,750 sq. ft. dedicated to advanced metal stamping and tool & die
- Grafton, WI – 42,000 sq. ft. focused on sheet metal fabrication
- San Luis Potosí, Mexico – 110,000 sq. ft. supporting high-volume metal stamping and fabrication production
We’re proud to support manufacturers throughout the U.S., Mexico, Latin America, Germany, and Japan.
Associations & Industry Involvement
Waukesha Metal Products maintains active membership in organizations that support industrial stamping and manufacturing excellence and regional growth:
- Automotive Industry Action Group (AIAG)
- Fabricators & Manufacturers Association (FMA)
- Metropolitan Milwaukee Association of Commerce (MMAC)
- Milwaukee 7
- Original Equipment Suppliers Association (OESA)
- Precision Metalforming Association (PMA)
- WIDCC (Wisconsin Data Center Coalition)
- Wisconsin Manufacturers & Commerce (WMC)
Our Values
WMP is built on accountability, trust, and shared goals. Our core values shape how we work with each other and with our customers.
Well-Being – Safety and health come first
Respect – Dignity, always
Integrity – We do what’s right
Urgency – Time is a competitive advantage
Accountability – We own our impact
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