Verified Nov 2026
CNC Machining
·
Compton, California
·
Since 1958
TRAK Machine Tools - Southwestern Industries, Inc. is a privately held machinery manufacturer headquartered in Compton, California, and founded in 1958. It makes CNC machine tools, including milling machines, turning machines, and machining centers, along with its proprietary ProtoTRAK CNC system. The company has an estimated 100-200 employees and an estimated revenue band of $50-100 million. Its products serve the automotive, electric-vehicle, and industrial-equipment sectors, with a Siemens SINUMERIK ONE control option. Its most recent reported development is a September 2026 partnership with Siemens.
Trak Machine Tools - Southwestern Industries, Inc. at a glance
Revenue
$50-100M
Est. band
Employees
100-200
Founded
1958
Headquarters
Compton, California
Industries
Automotive
Electric Vehicles
Industrial Equipment
Overview
TRAK Machine Tools - Southwestern Industries, Inc. is a privately held machinery manufacturer headquartered in Compton, California, and founded in 1958. It makes CNC machine tools, including milling machines, turning machines, and machining centers, along with its proprietary ProtoTRAK CNC system. The company has an estimated 100-200 employees and an estimated revenue band of $50-100 million. Its products serve the automotive, electric-vehicle, and industrial-equipment sectors, with a Siemens SINUMERIK ONE control option. Its most recent reported development is a September 2026 partnership with Siemens.
At a glance
Attribute | Detail |
|---|---|
Founded | 1958 |
Headquarters | Compton, California |
Employees | 100-200 |
Revenue | $50-100M (estimated) |
Primary capability | CNC Machining |
What Trak Machine Tools - Southwestern Industries, Inc. makes
The company's capabilities center on CNC machine tools for low-volume work such as prototypes, tooling, molds, and repairs, and it offers retrofitting and upgrade services; no certifications are listed in the record.
Latest developments
2026-09-21 — TRAK Machine Tools is the first partner helping the Meet at the Machine initiative bring the framework to life with Siemens. | TRAK Machine Tools - Southwestern Industries, Inc. (linkedin.com)
2026-09-18 — It’s Just Business: Siemens partners with Trak Machine Tools, and more | Plant Services (plantservices.com)
2026-06-24 — Making space for four more Sinumerik One machines in our machine shop. Three new lathe models and a five axis UMC. All new machine models run in the TRAK shop before we … | TRAK Machine Tools - Southwestern Industries, Inc. (linkedin.com)
2025-09-10 — TRAK Machine Tools Now Available from EMEC! - EMECMT (emecmt.com)
2025-03-12 — Coming soon, TRAK Machine Tools will be opening a brand new showroom in West Chester, PA serving the Atlantic Region (NJ & PA). We will have 8 of our latest CNC Machine … | Bob Kover (linkedin.com)
2025-01-27 — Toolpath Labs and TRAK Machine Tools Announce Partnership (toolpath.com)
Facilities
Trak Machine Tools - Southwestern Industries, Inc. is headquartered in Compton, California. Public sources also reference these locations:
Rancho Dominguez, California — southwesternindustries.com
Company details
The company is privately held, with an estimated revenue band of $50-100 million and an estimated workforce of 100-200 employees. Trak Machine Tools - Southwestern Industries, Inc. was founded in 1958, has an estimated 100-200 employees, and is headquartered in Compton, California.
Frequently asked questions
What does Trak Machine Tools - Southwestern Industries, Inc. make?
TRAK Machine Tools - Southwestern Industries, Inc. is a privately held machinery manufacturer headquartered in Compton, California, and founded in 1958. It makes CNC machine tools, including milling machines, turning machines, and machining centers, along with its proprietary ProtoTRAK CNC system. The company has an estimated 100-200 employees and an estimated revenue band of $50-100 million. Its products serve the automotive, electric-vehicle, and industrial-equipment sectors, with a Siemens SINUMERIK ONE control option. Its most recent reported development is a September 2026 partnership with Siemens.
Where is Trak Machine Tools - Southwestern Industries, Inc. headquartered?
Trak Machine Tools - Southwestern Industries, Inc. is headquartered in Compton, California (2615 Homestead Pl, Compton, California, 90220).
When was Trak Machine Tools - Southwestern Industries, Inc. founded?
Trak Machine Tools - Southwestern Industries, Inc. was founded in 1958.
How big is Trak Machine Tools - Southwestern Industries, Inc.?
Trak Machine Tools - Southwestern Industries, Inc. has an estimated 100-200 employees, with revenue in the $50-100M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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