Verified Nov 2026
Chassis & Safety Systems
·

Auburn, Washington
·
Since 1969
Spears Manufacturing Co is a manufacturer of PVC and CPVC plastic pipe fittings and related plumbing products, sold under the Spears brand, and its primary focus is chassis and safety systems. The company is headquartered in Auburn, Washington, was founded in 1969, and has an estimated workforce of 200 to 500 employees with an estimated revenue band of $10 to $50 million. It is privately held and serves the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment industries. Among its products are plastic valves, and in May 2025 it announced an expansion of its operations in Caney, Oklahoma.
Spears Manufacturing Co at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1969
Headquarters
Auburn, Washington
Certifications
ISO 9001
Import activity
184
Industries
Automotive
Electric Vehicles
Construction
Plumbing & Hardware
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
184
Named foreign suppliers
20
Top origins
India · Germany · China · Netherlands

Shared foreign counterparties do not establish that these companies buy from Spears Manufacturing Co.
What this tells a buyer
Spears Manufacturing Company announced an expansion of its Caney operations in May 2025, according to Bartlesville Radio.
The company holds ISO 9001 certification and offers plastic valves, PVC and CPVC fittings, and plumbing products.
The company is privately held, with an estimated 200 to 500 employees and an estimated revenue band of $10 to $50 million.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
57 years in operation (founded 1969).
Holds ISO 9001 certification(s) per public sources.
Overview
Spears Manufacturing Co is a manufacturer of PVC and CPVC plastic pipe fittings and related plumbing products, sold under the Spears brand, and its primary focus is chassis and safety systems. The company is headquartered in Auburn, Washington, was founded in 1969, and has an estimated workforce of 200 to 500 employees with an estimated revenue band of $10 to $50 million. It is privately held and serves the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment industries. Among its products are plastic valves, and in May 2025 it announced an expansion of its operations in Caney, Oklahoma.
At a glance
Attribute | Detail |
|---|---|
Founded | 1969 |
Headquarters | Auburn, Washington |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Chassis & Safety Systems |
Certifications | ISO 9001 |
What Spears Manufacturing Co makes
The company holds ISO 9001 certification and offers plastic valves, PVC and CPVC fittings, and plumbing products.
Products and capabilities described on the company's own site include Plastic, Valve (source: spearsmfg.net).
Certifications
Spears Manufacturing Co is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — spearsmfg.com
Trade and customs footprint
Spears Manufacturing Company announced an expansion of its Caney operations in May 2025, according to Bartlesville Radio. US customs bill-of-lading records list 184 inbound shipments across 20 foreign suppliers, with top origins including India · Germany · China · Netherlands.
Latest developments
2026-08-27 — MAC credits $22 million Spears Manufacturing expansion and 170 expected jobs to local recruitment | Citizen Portal (citizenportal.ai)
2026-04-08 — Spears Manufacturing Company has your back with their new Irrigation Couplings and are ready for the ground thaw this spring. | Michel Sales Agency (linkedin.com)
2025-11-14 — We are hiring for multiple positions in our Sylmar, CA office. Check this one out... | Spears Manufacturing Company (linkedin.com)
2025-11-14 — We are hiring! The following position is based in our Sylmar, CA facility. | Spears Manufacturing Company (linkedin.com)
2025-05-07 — Bartlesville Radio » News » Spears Manufacturing Expanding Caney Operations (bartlesvilleradio.com)
Company details
The company is privately held, with an estimated 200 to 500 employees and an estimated revenue band of $10 to $50 million. Spears Manufacturing Co was founded in 1969, has an estimated 200-500 employees, and is headquartered in Auburn, Washington. On the LightSource stability read it is rated "Established & active": 57 years in operation (founded 1969). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Spears Manufacturing Co make?
Spears Manufacturing Co is a manufacturer of PVC and CPVC plastic pipe fittings and related plumbing products, sold under the Spears brand, and its primary focus is chassis and safety systems. The company is headquartered in Auburn, Washington, was founded in 1969, and has an estimated workforce of 200 to 500 employees with an estimated revenue band of $10 to $50 million. It is privately held and serves the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment industries. Among its products are plastic valves, and in May 2025 it announced an expansion of its operations in Caney, Oklahoma.
Where is Spears Manufacturing Co headquartered?
Spears Manufacturing Co is headquartered in Auburn, Washington (4103 C St NE, Auburn, Washington, 98002-1722).
When was Spears Manufacturing Co founded?
Spears Manufacturing Co was founded in 1969.
How big is Spears Manufacturing Co?
Spears Manufacturing Co has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does Spears Manufacturing Co hold?
Spears Manufacturing Co lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Spears Manufacturing Co import from overseas suppliers?
US customs bill-of-lading records show 184 inbound shipments for Spears Manufacturing Co, with top origins including India · Germany · China · Netherlands.
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Last verified Nov 2026. Is this your company? Request a correction.
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