Verified Nov 2026
Tool & Die
·

Hoffman Estates, Illinois
·
Since 2002
Star SU LLC is a provider of gear cutting machinery, precision cutting tools, and tooling services, headquartered in Hoffman Estates, Illinois. Founded in 2002, it has an estimated 500 to 1,000 employees and an estimated revenue band of $50 to $100 million. It is privately held and serves the automotive, aerospace, medical, and industrial equipment sectors. Its offerings include gear hobbing and gear grinding machines, and in 2026 it launched a unified brand with its parent, Star Cutter Company.
Star SU LLC at a glance
Revenue
$50-100M
Est. band
Employees
500-1,000
Founded
2002
Headquarters
Hoffman Estates, Illinois
Certifications
ISO 9001
Import activity
26
Industries
Automotive
Medical
Industrial Equipment
Aerospace
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
26
Named foreign suppliers
8
Top origins
Germany · Italy · Netherlands

Shared foreign counterparties do not establish that these companies buy from Star SU LLC.
What this tells a buyer
No customs shipment data is available for the company, and its most recent public development is the January 2026 appointment of David Kruise as Marketing and Communications Manager.
The company lists ISO 9001 certification and offers gear hobbing and gear grinding machines, CNC grinders, tool coatings, and gear tool reconditioning services.
Star SU operates as the US sales and technical organization for the gear tooling division of Star Cutter Company and is privately held.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
24 years in operation (founded 2002).
Holds ISO 9001 certification(s) per public sources.
Overview
Star SU LLC is a provider of gear cutting machinery, precision cutting tools, and tooling services, headquartered in Hoffman Estates, Illinois. Founded in 2002, it has an estimated 500 to 1,000 employees and an estimated revenue band of $50 to $100 million. It is privately held and serves the automotive, aerospace, medical, and industrial equipment sectors. Its offerings include gear hobbing and gear grinding machines, and in 2026 it launched a unified brand with its parent, Star Cutter Company.
At a glance
Attribute | Detail |
|---|---|
Founded | 2002 |
Headquarters | Hoffman Estates, Illinois |
Employees | 500-1,000 |
Revenue | $50-100M (estimated) |
Primary capability | Tool & Die |
Certifications | ISO 9001 |
What Star SU LLC makes
The company lists ISO 9001 certification and offers gear hobbing and gear grinding machines, CNC grinders, tool coatings, and gear tool reconditioning services.
Products and capabilities described on the company's own site include Machining, Tooling, Assembly, Coating, Gear, Powertrain (source: star-su.com).
Certifications
Star SU LLC is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — star-su.com
Trade and customs footprint
No customs shipment data is available for the company, and its most recent public development is the January 2026 appointment of David Kruise as Marketing and Communications Manager. US customs bill-of-lading records list 26 inbound shipments across 8 foreign suppliers, with top origins including Germany · Italy · Netherlands.
Latest developments
2026-09-15 — A Legacy Reimagined: Star Cutter Company and Star SU Launch a Unified Brand – Star-SU (star-su.com)
2026-09-10 — Star Cutter Expands Grinding Automation Capabilities – Star-SU (star-su.com)
2026-06-01 — Star SU Aligns Global Gear Tool Strategy with Dual Role for Rick Yan (mfgnewsweb.com)
2026-05-13 — Star SU’s partnership with Louis Bélet brings expanded micro tooling capabilities to manufacturers supporting high precision and small-part machining applications. | Star SU LLC (linkedin.com)
2026-01-13 — Star SU Welcomes David Kruise as Marketing & Communications Manager – Star-SU (star-su.com)
2025-05-08 — Scott Lukomski Joins Star SU as Sales Director for Cutting Tools – Star-SU (star-su.com)
Facilities
Star SU LLC is headquartered in Hoffman Estates, Illinois. Public sources also reference these locations:
Farmington Hills, MI — star-su.com
Company details
Star SU operates as the US sales and technical organization for the gear tooling division of Star Cutter Company and is privately held. Star SU LLC was founded in 2002, has an estimated 500-1,000 employees, and is headquartered in Hoffman Estates, Illinois. On the LightSource stability read it is rated "Established & active": 24 years in operation (founded 2002). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Star SU LLC make?
Star SU LLC is a provider of gear cutting machinery, precision cutting tools, and tooling services, headquartered in Hoffman Estates, Illinois. Founded in 2002, it has an estimated 500 to 1,000 employees and an estimated revenue band of $50 to $100 million. It is privately held and serves the automotive, aerospace, medical, and industrial equipment sectors. Its offerings include gear hobbing and gear grinding machines, and in 2026 it launched a unified brand with its parent, Star Cutter Company.
Where is Star SU LLC headquartered?
Star SU LLC is headquartered in Hoffman Estates, Illinois (5200 Prairie Stone Pkwy, Hoffman Estates, Illinois, 60192-3709).
When was Star SU LLC founded?
Star SU LLC was founded in 2002.
How big is Star SU LLC?
Star SU LLC has an estimated 500-1,000 employees, with revenue in the $50-100M range (estimated).
What certifications does Star SU LLC hold?
Star SU LLC lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Star SU LLC import from overseas suppliers?
US customs bill-of-lading records show 26 inbound shipments for Star SU LLC, with top origins including Germany · Italy · Netherlands.
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Last verified Nov 2026. Is this your company? Request a correction.
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