Verified Nov 2026
Bearings & Components
·

Geneva, Illinois
·
Since 1894
Miner Enterprises, Inc. designs, manufactures, and supplies railcar components, including draft gears, side bearings, brake beams, discharge gates, hatch covers, and safety grating, through its subsidiary Powerbrace Corporation, which produces lockrods and securement products. The company is headquartered in Geneva, Illinois, United States, and was founded in 1894. It employs an estimated 200 to 500 people and serves the railroad, automotive, construction, and industrial equipment sectors. In January 2026, the company announced its DURASHIELD hatch covers, a lightweight protective product for railcars.
Miner Enterprises, Inc. at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
1894
Headquarters
Geneva, Illinois
Certifications
ISO 14001
Import activity
263
Industries
Automotive
Electric Vehicles
Construction
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
263
Named foreign suppliers
23
Top origins
China · India · South Korea · Hong Kong S.A.R.

Shared foreign counterparties do not establish that these companies buy from Miner Enterprises, Inc..
What this tells a buyer
The company's most recent public development is the January 2026 announcement of its DURASHIELD hatch covers, while no customs shipment data is available in the record.
Listed product capabilities include brake systems, welding, coating, plastic and injection-molded parts, assembly, and steel fabrication, and the company holds ISO 14001 certification.
The company is privately held, with an estimated annual revenue band of $50 to 100 million, and its public web presence reports a facility in Mexico.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
132 years in operation (founded 1894).
Holds ISO 14001 certification(s) per public sources.
Overview
Miner Enterprises, Inc. designs, manufactures, and supplies railcar components, including draft gears, side bearings, brake beams, discharge gates, hatch covers, and safety grating, through its subsidiary Powerbrace Corporation, which produces lockrods and securement products. The company is headquartered in Geneva, Illinois, United States, and was founded in 1894. It employs an estimated 200 to 500 people and serves the railroad, automotive, construction, and industrial equipment sectors. In January 2026, the company announced its DURASHIELD hatch covers, a lightweight protective product for railcars.
At a glance
Attribute | Detail |
|---|---|
Founded | 1894 |
Headquarters | Geneva, Illinois |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Bearings & Components |
Certifications | ISO 14001 |
What Miner Enterprises, Inc. makes
Listed product capabilities include brake systems, welding, coating, plastic and injection-molded parts, assembly, and steel fabrication, and the company holds ISO 14001 certification.
Products and capabilities described on the company's own site include Brake, Welding, Coating, Plastic, Assembly, Injection Molding, Steel (source: minerent.com).
Certifications
Miner Enterprises, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — minerent.com
Trade and customs footprint
The company's most recent public development is the January 2026 announcement of its DURASHIELD hatch covers, while no customs shipment data is available in the record. US customs bill-of-lading records list 263 inbound shipments across 23 foreign suppliers, with top origins including China · India · South Korea · Hong Kong S.A.R..
Latest developments
2026-01-06 — DURASHIELD™ Hatch Covers provide durable, lightweight protection | Miner Enterprises, Inc. (linkedin.com)
2025-11-12 — MinRes and POSCO Holdings to form lithium partnership | Lithium | Mineral Resources (mineralresources.com.au)
2025-05-12 — Miner Enterprises, Inc. | LinkedIn (linkedin.com)
Facilities
Miner Enterprises, Inc. is headquartered in Geneva, Illinois. Public sources also reference these locations:
Mexico — minerent.com
Company details
The company is privately held, with an estimated annual revenue band of $50 to 100 million, and its public web presence reports a facility in Mexico. Miner Enterprises, Inc. was founded in 1894, has an estimated 200-500 employees, and is headquartered in Geneva, Illinois. On the LightSource stability read it is rated "Established & active": 132 years in operation (founded 1894). Holds ISO 14001 certification(s) per public sources.
Frequently asked questions
What does Miner Enterprises, Inc. make?
Miner Enterprises, Inc. designs, manufactures, and supplies railcar components, including draft gears, side bearings, brake beams, discharge gates, hatch covers, and safety grating, through its subsidiary Powerbrace Corporation, which produces lockrods and securement products. The company is headquartered in Geneva, Illinois, United States, and was founded in 1894. It employs an estimated 200 to 500 people and serves the railroad, automotive, construction, and industrial equipment sectors. In January 2026, the company announced its DURASHIELD hatch covers, a lightweight protective product for railcars.
Where is Miner Enterprises, Inc. headquartered?
Miner Enterprises, Inc. is headquartered in Geneva, Illinois (1200 E State St, Geneva, Illinois, 60134).
When was Miner Enterprises, Inc. founded?
Miner Enterprises, Inc. was founded in 1894.
How big is Miner Enterprises, Inc.?
Miner Enterprises, Inc. has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
What certifications does Miner Enterprises, Inc. hold?
Miner Enterprises, Inc. lists ISO 14001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Miner Enterprises, Inc. import from overseas suppliers?
US customs bill-of-lading records show 263 inbound shipments for Miner Enterprises, Inc., with top origins including China · India · South Korea · Hong Kong S.A.R..
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Last verified Nov 2026. Is this your company? Request a correction.
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