What Monnex Precision does

Monnex Precision Inc. is a precision metal manufacturing company headquartered in Buffalo Grove, Illinois, founded in 1985 and operating as a 100% minority-owned business certified through the National Minority Business Council. The company runs a multi-country manufacturing footprint spanning the USA, Mexico, Taiwan, China, India, South Korea, and Vietnam, and serves global OEMs primarily in the automotive sector as well as selected industrial customers.

The company's core offering is vertically integrated metal-part production, combining die casting, stamping, precision machining, and surface treatment under one operating umbrella. It also operates in-house tooling and a dedicated supply-chain subsidiary, MTK Logistics, which supports warehousing and distribution functions across multiple U.S. locations with 1-3 day shipping to North American customers. Customer-facing capabilities include world-class pricing through its Vietnam facility, qualifying it for cost-sensitive Tier 2/3 supply programs.

Monnex generates revenue by producing and delivering precision metal components and assemblies under contract to OEM customers, with the publicly disclosed customer list including Tesla, BMW, Ford, GM, Jeep, Subaru, Goodrich, Johnson Controls, Brose, ElringKlinger, Caterpillar, and Siemens. Its minority-owned certification supports participation in supplier diversity programs at large enterprise buyers. The company is privately held; no revenue, headcount, or funding data is publicly disclosed.

Name

Monnex Precision

Legal name

Monnex Precision Inc.

Website

https://monnex.net

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

251–500 employees

Short description

Monnex Precision is a minority-owned precision metal manufacturer founded in 1985, operating across seven countries to produce die-cast, stamped, and machined components for automotive and industrial OEMs.

Ownership category

akta.pro rank

Product category

Precision Metal Components

NAICS

Nonferrous Metal Die-Casting Foundries (331523), Forging and Stamping (3321), Special Die and Tool, Die Set, Jig, and Fixture Manufacturing (333514)

SIC

Nonferrous Foundries (Castings) (3360), Metal Forgings & Stampings (3460)

akta.pro primary industry

Metal Forming & Fabrication Machines (Presses, Bending, Shearing, Stamping) (IMAHADAC)

Keywords

• Precision die casting
• Metal stamping services
• Precision machining
• Automotive OEM components
• Fluid handling components

Headquarters

HQ city

Buffalo Grove

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Revenue model

1. Precision Metal Components Manufacturing: One-time manufacturing sales of die-cast and stamped metal components to OEM customers. Revenue generated from tooling, casting, machining, and assembly services for aluminum, stainless steel, and iron castings. Additional revenue from secondary processes and surface treatments.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Monnex Precision is a contract manufacturer specializing in precision metal die-casting and stamping for OEM customers in the automotive and fluid handling industries. The company produces aluminum, stainless steel, and iron castings using die, investment, permanent mold, and sand casting processes, supported by in-house tooling, high-speed progressive stamping up to one-inch thick, CNC precision machining, and surface treatment services. Manufacturing and warehousing are distributed across the USA, Mexico, Canada, Taiwan, China, India, South Korea, and Vietnam.

Product overview

Monnex Precision offers a unified precision metal manufacturing platform centered on die-casting and stamping services. The core offering consists of Aluminum Die Casting (supporting die, investment, permanent mold, and sand processes), Stamping Services (high-speed progressive and water jet cutting up to 1-inch thick), and Precision Machining (CNC-based in-house tooling). Secondary capabilities include Surface Treatment (electroplating, powder coating, anodizing, chrome plating, heat treatment, painting, polishing, sand blasting) and Supply Chain Services (warehousing and logistics through MTK Logistics across USA, Canada, and Mexico). The company operates manufacturing facilities in Vietnam and maintains warehouse inventory throughout the USA to support 1-3 day shipping.

Differentiator

Problem solved

Functional benefit

Products and services

• Aluminum Die Casting Die, investment, permanent mold, and sand casting services for aluminum, stainless steel, and iron castings with tolerances of +/-0.005mm and part weights ranging from 30 grams to 15KG, supplied to OEM customers in automotive and fluid handling industries.
• Stamping Services High-speed progressive stamping and water jet cutting services capable of processing materials up to one-inch thick, used to produce precision stamped metal components for OEM customers.
• Precision Machining and Assembly CNC machining, drilling, tapping, and assembly capabilities using in-house tooling to deliver high-tolerance, pressure-tight assemblies for OEM customers.

Quantifiable outcome

• Typical lead times 50-100 days significantly reducing overall investment and time in new product designs
• +3 more outcomes

Named customers12 records

Segments2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Ryobi Die Casting: Large Japanese die casting and automotive components manufacturer with global operations. Competes in similar automotive OEM casting programs at greater scale.
• Precision Castparts Corp (Howmet Aerospace): Major aerospace and industrial casting/forging supplier; relevant as a broad incumbent in the precision metal casting space serving aerospace/industrial OEMs comparable to Monnex's Goodrich business.

Direct peers

• Pace Industries: One of North America's largest die-casting and machining suppliers serving automotive and industrial customers with multi-site US/Mexico operations. Comparable on footprint and customer verticals.
• Dynacast: Global precision die-casting manufacturer serving automotive, industrial, and fluid-handling OEMs with multi-process capabilities. Most direct comparable in scale, customer mix, and product breadth to Monnex.
• Quaker City Castings: Nonferrous (aluminum/zinc) die casting and machined components supplier for automotive, fluid handling, and industrial OEMs. Strong overlap on end markets and process.
• Grede Holdings: Producer of iron and steel castings for automotive and industrial markets with US/Mexico footprint. Overlaps with Monnex on casting processes and OEM customer base.
• Empire Die Casting: Family-owned aluminum die caster serving automotive and industrial customers with in-house tooling and machining. Closely comparable on capabilities and customer mix.
• Form Technologies: Parent of multiple precision die-casting brands (Dynacast, Fansteel, etc.) serving industrial, automotive, and fluid-handling OEMs globally. Comparable on end markets and process portfolio.
• Shiloh Industries: Specializes in lightweighting and precision metal components (die casting, stamping, machining) for automotive OEMs including EVs. Directly comparable on process mix and customer base.

Others

• Magna International (Cosma Casting): Diversified automotive supplier with significant die casting and metal forming operations. Overlaps with Monnex on casting processes but operates at vastly larger scale across multiple product lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Monnex Precision