Verified Nov 2026
Batteries & E-Mobility
·

Eleanor, West Virginia
·
Since 1987
Diamond Electric Mfg. Corporation is a manufacturer headquartered in Eleanor, West Virginia, United States, founded in 1987. It employs roughly 200 to 500 people, with estimated annual revenue of $10 to 50 million. The company is privately held and focuses on batteries and e-mobility, serving the automotive, electric vehicle, electronics, renewable energy, and industrial equipment sectors. Its products include ignition coils, transformers, and power modules for electric vehicles.
Diamond Electric Mfg. Corporation at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1987
Headquarters
Eleanor, West Virginia
Import activity
2820
Industries
Automotive
Electric Vehicles
Electronics
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
2820
Named foreign suppliers
50
Top origins
Japan · Thailand · South Korea · China

Shared foreign counterparties do not establish that these companies buy from Diamond Electric Mfg. Corporation.
What this tells a buyer
No customs or trade shipment data is available in the record for this company.
The company's listed capabilities cover battery manufacturing, design engineering, and coil solutions, and its product keywords include ignition coils, power transformers, and reactors for inverters, though no certifications are recorded in the record.
The company is not publicly traded, and the record does not identify any reported customers or recent developments.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Diamond Electric Mfg. Corporation is a manufacturer headquartered in Eleanor, West Virginia, United States, founded in 1987. It employs roughly 200 to 500 people, with estimated annual revenue of $10 to 50 million. The company is privately held and focuses on batteries and e-mobility, serving the automotive, electric vehicle, electronics, renewable energy, and industrial equipment sectors. Its products include ignition coils, transformers, and power modules for electric vehicles.
At a glance
Attribute | Detail |
|---|---|
Founded | 1987 |
Headquarters | Eleanor, West Virginia |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Batteries & E-Mobility |
What Diamond Electric Mfg. Corporation makes
The company's listed capabilities cover battery manufacturing, design engineering, and coil solutions, and its product keywords include ignition coils, power transformers, and reactors for inverters, though no certifications are recorded in the record.
Trade and customs footprint
No customs or trade shipment data is available in the record for this company. US customs bill-of-lading records list 2820 inbound shipments across 50 foreign suppliers, with top origins including Japan · Thailand · South Korea · China.
Company details
The company is not publicly traded, and the record does not identify any reported customers or recent developments. Diamond Electric Mfg. Corporation was founded in 1987, has an estimated 200-500 employees, and is headquartered in Eleanor, West Virginia.
Frequently asked questions
What does Diamond Electric Mfg. Corporation make?
Diamond Electric Mfg. Corporation is a manufacturer headquartered in Eleanor, West Virginia, United States, founded in 1987. It employs roughly 200 to 500 people, with estimated annual revenue of $10 to 50 million. The company is privately held and focuses on batteries and e-mobility, serving the automotive, electric vehicle, electronics, renewable energy, and industrial equipment sectors. Its products include ignition coils, transformers, and power modules for electric vehicles.
Where is Diamond Electric Mfg. Corporation headquartered?
Diamond Electric Mfg. Corporation is headquartered in Eleanor, West Virginia (62 Eleanor Industrial Park Dr, Eleanor, West Virginia, 25070).
When was Diamond Electric Mfg. Corporation founded?
Diamond Electric Mfg. Corporation was founded in 1987.
How big is Diamond Electric Mfg. Corporation?
Diamond Electric Mfg. Corporation has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
Does Diamond Electric Mfg. Corporation import from overseas suppliers?
US customs bill-of-lading records show 2820 inbound shipments for Diamond Electric Mfg. Corporation, with top origins including Japan · Thailand · South Korea · China.
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Last verified Nov 2026. Is this your company? Request a correction.
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