Verified Nov 2026
Metal Fabrication
·
Milwaukee, Wisconsin
·
Since 1948
Charter Wire, headquartered in Milwaukee, Wisconsin, manufactures cold-rolled steel, custom-shaped wire profiles, and precision metal components. Founded in 1948, the company employs 200–500 people and serves automotive, electric-vehicle, construction, aerospace, and industrial-equipment sectors. The company operates as part of the Charter Manufacturing family and completed a $5 million expansion to its Mequon headquarters in 2026.
Charter Wire at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1948
Headquarters
Milwaukee, Wisconsin
Certifications
IATF 16949 · ISO 14001 · ISO 9001 · ISO/TS 16949
Import activity
11
Industries
Automotive
Electric Vehicles
Construction
Industrial Equipment
Aerospace
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
11
Named foreign suppliers
5
Top origins
United Kingdom · Germany · Italy · Brazil
Shared foreign counterparties do not establish that these companies buy from Charter Wire.
What this tells a buyer
Charter Wire received materials from suppliers in Germany, Italy, the United Kingdom, and Brazil, with Saarstahl in Germany accounting for over 8,700 recorded shipments.
The company holds IATF 16949, ISO 9001, ISO 14001, and ISO/TS 16949 certifications and produces castings, stamped components, steel products, valve assemblies, and bearing components.
Charter Wire achieved double-digit growth within its supplier network and was recognized by the North American Steel Alliance in 2026.
Source: US customs bill-of-lading records and public filings · Last verified Nov 06, 2026
STABILITY SIGNALS
Established & active
78 years in operation (founded 1948).
11 US import shipments on record.
Holds IATF 16949, ISO 14001, ISO 9001, ISO/TS 16949 certification(s) per public sources.
Overview
Charter Wire, headquartered in Milwaukee, Wisconsin, manufactures cold-rolled steel, custom-shaped wire profiles, and precision metal components. Founded in 1948, the company employs 200–500 people and serves automotive, electric-vehicle, construction, aerospace, and industrial-equipment sectors. The company operates as part of the Charter Manufacturing family and completed a $5 million expansion to its Mequon headquarters in 2026.
At a glance
Attribute | Detail |
|---|---|
Founded | 1948 |
Headquarters | Milwaukee, Wisconsin |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | IATF 16949 · ISO 14001 · ISO 9001 · ISO/TS 16949 |
What Charter Wire makes
The company holds IATF 16949, ISO 9001, ISO 14001, and ISO/TS 16949 certifications and produces castings, stamped components, steel products, valve assemblies, and bearing components.
Products and capabilities described on the company's own site include Casting, Steel, Stamping, Valve, Bearing, Coating (source: charterwire.com).
Certifications
Charter Wire is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — charterwire.com
ISO 14001 — charterwire.com
ISO 9001 — charterwire.com
ISO/TS 16949 — charterwire.com
Trade and customs footprint
Charter Wire received materials from suppliers in Germany, Italy, the United Kingdom, and Brazil, with Saarstahl in Germany accounting for over 8,700 recorded shipments. US customs bill-of-lading records list 11 inbound shipments across 5 foreign suppliers, with top origins including United Kingdom · Germany · Italy · Brazil.
Latest developments
2026-10-30 — Brian Norman, MBA (linkedin.com)
2026-10-27 — Charter Manufacturing plans $5 million expansion to Mequon HQ (biztimes.com)
2026-10-24 — Process Engineer | Manufacturing Engineer at Charter Wire in Milwaukee, WI (abilitycareers.com)
2026-06-09 — Charter Wire was recently recognized at the North American Steel Alliance (NASA) Annual Meeting for achieving double-digit growth within its supplier network. | Charter Manufacturing (linkedin.com)
2025-10-31 — How CharterWire Is Redefining Growth in Modern Manufacturing - MacRAE'S (macraes.com)
2025-08-19 — Expanded Wire Draw Capacity at Charter Steel Supports Customer Needs - Charter Steel (chartersteel.com)
Company details
Charter Wire achieved double-digit growth within its supplier network and was recognized by the North American Steel Alliance in 2026. Charter Wire was founded in 1948, has an estimated 200-500 employees, and is headquartered in Milwaukee, Wisconsin. On the LightSource stability read it is rated "Established & active": 78 years in operation (founded 1948). 11 US import shipments on record. Holds IATF 16949, ISO 14001, ISO 9001, ISO/TS 16949 certification(s) per public sources.
Frequently asked questions
What does Charter Wire make?
Charter Wire, headquartered in Milwaukee, Wisconsin, manufactures cold-rolled steel, custom-shaped wire profiles, and precision metal components. Founded in 1948, the company employs 200–500 people and serves automotive, electric-vehicle, construction, aerospace, and industrial-equipment sectors. The company operates as part of the Charter Manufacturing family and completed a $5 million expansion to its Mequon headquarters in 2026.
Where is Charter Wire headquartered?
Charter Wire is headquartered in Milwaukee, Wisconsin (3700 W Milwaukee Rd, Milwaukee, Wisconsin, 53208-4251).
When was Charter Wire founded?
Charter Wire was founded in 1948.
How big is Charter Wire?
Charter Wire has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does Charter Wire hold?
Charter Wire lists IATF 16949 · ISO 14001 · ISO 9001 · ISO/TS 16949 on its website. Confirm the certified scope for the specific plant producing your part.
Does Charter Wire import from overseas suppliers?
US customs bill-of-lading records show 11 inbound shipments for Charter Wire, with top origins including United Kingdom · Germany · Italy · Brazil.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 414-390-3000
Certification
IATF 16949 · ISO 14001 · ISO 9001 · ISO/TS 16949
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