Verified Nov 2026
Metal Fabrication
·

Whittier, California
·
Since 1972
Miller Castings, Inc. is a precision investment casting manufacturer headquartered in Whittier, California, founded in 1972. The company uses the lost wax process to produce castings in stainless steel, aluminum, and vacuum-melt super-alloys. Its estimated size is 200-500 employees and $50-100M in revenue, and it is privately held. The company serves automotive, aerospace, military-defense, electronics, electric-vehicle, and industrial-equipment customers.
Miller Castings at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
1972
Headquarters
Whittier, California
Certifications
AS9100 · ISO 9001 · Nadcap
Industries
Automotive
Electric Vehicles
Electronics
Military & Defense
Industrial Equipment
Aerospace
STABILITY SIGNALS
Established & active
54 years in operation (founded 1972).
Holds AS9100, ISO 9001, Nadcap certification(s) per public sources.
Overview
Miller Castings, Inc. is a precision investment casting manufacturer headquartered in Whittier, California, founded in 1972. The company uses the lost wax process to produce castings in stainless steel, aluminum, and vacuum-melt super-alloys. Its estimated size is 200-500 employees and $50-100M in revenue, and it is privately held. The company serves automotive, aerospace, military-defense, electronics, electric-vehicle, and industrial-equipment customers.
At a glance
Attribute | Detail |
|---|---|
Founded | 1972 |
Headquarters | Whittier, California |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Metal Fabrication |
Certifications | AS9100 · ISO 9001 · Nadcap |
What Miller Castings makes
Miller Castings holds AS9100, ISO 9001, and Nadcap certifications and lists casting, welding, assembly, and mold work among its products and services.
Products and capabilities described on the company's own site include Casting, Aluminum, Turbocharger, Steel, Welding, Assembly, Mold (source: millercastings.com).
Certifications
Miller Castings is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — millercastings.com
ISO 9001 — millercastings.com
Nadcap — millercastings.com
Latest developments
2026-10-18 — Quality Engineer in Whittier - Whittier | Energy Jobline (energyjobline.com)
2026-07-21 — METAL —
Miller Castings Archives - METAL (metalforamerica.org)2025-12-02 — Anderson Foundries acquires Muncie Castings (moderncasting.com)
2024-11-07 — Miller Castings, Inc. (alladdress.net)
Company details
The company is privately held, and its revenue and headcount figures are estimated bands rather than reported results. Miller Castings was founded in 1972, has an estimated 200-500 employees, and is headquartered in Whittier, California. On the LightSource stability read it is rated "Established & active": 54 years in operation (founded 1972). Holds AS9100, ISO 9001, Nadcap certification(s) per public sources.
Frequently asked questions
What does Miller Castings make?
Miller Castings, Inc. is a precision investment casting manufacturer headquartered in Whittier, California, founded in 1972. The company uses the lost wax process to produce castings in stainless steel, aluminum, and vacuum-melt super-alloys. Its estimated size is 200-500 employees and $50-100M in revenue, and it is privately held. The company serves automotive, aerospace, military-defense, electronics, electric-vehicle, and industrial-equipment customers.
Where is Miller Castings headquartered?
Miller Castings is headquartered in Whittier, California (2503 Pacific Park Dr, Whittier, California, 90601-1610).
When was Miller Castings founded?
Miller Castings was founded in 1972.
How big is Miller Castings?
Miller Castings has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
What certifications does Miller Castings hold?
Miller Castings lists AS9100 · ISO 9001 · Nadcap on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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