Mechanical Devices
Mechanical Devices is a family-owned, 110-year-old CNC contract machining manufacturer in Bloomington, Illinois serving enterprise OEMs in heavy equipment, agriculture, construction, rail, power generation, and elevators, including Caterpillar and AGCO.
- Company typePrivate
- Founded1914
- HeadquartersBloomington, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Mechanical Devices does
Mechanical Devices Company is a privately held, family-owned contract machining manufacturer founded in 1914 and headquartered in Bloomington, Illinois. The firm operates a 250,000-square-foot facility on 20 acres and employs 300+ people, serving enterprise OEMs in heavy equipment, agricultural machinery, construction and earth-moving, rail, power generation, gas compression, on-highway engines, and elevator manufacturing. Named customers include Caterpillar, AGCO, and CFR Engines.
The company's technical core centers on CNC machining — horizontal and vertical machining centers (Mori, OKK, Toyoda, Hwacheon), vertical turning lathes (11 VTLs ranging from 15 to 55 inches), horizontal turning (2 to 24 inches), broaching, Blanchard grinding, dynamic balancing, and assembly — supplemented by Pro-Engineer CAD/CAM engineering and end-to-end supply chain management from rough material to Tier 1 finished components. Operations run on a proprietary Mechanical Devices Production System built on Six Sigma, Lean Manufacturing, and 5S methodologies, with in-process CMM probe inspection and Pokey-Yoke error-proofing. Just-in-time shipping is supported for orders ranging from one to one hundred pieces.
Mechanical Devices generates revenue through custom quote-based contract manufacturing, with job costing performed per part and multi-year supply arrangements with enterprise OEMs. Go-to-market is direct enterprise field sales reinforced by Sales and Operational Planning (S&OP) sessions. Pricing is not publicly disclosed and revenue figures are not released; the company has remained privately owned through three generations of family leadership with no disclosed outside investment.
Mechanical Devices firmographics
Firmographics- Name
- Mechanical Devices
- Legal name
- Mechanical Devices Company
- Website
- https://mechdev.com
- Company type
- Private
- Founded year
- 1914
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Mechanical Devices is a family-owned, 110-year-old CNC contract machining manufacturer in Bloomington, Illinois serving enterprise OEMs in heavy equipment, agriculture, construction, rail, power generation, and elevators, including Caterpillar and AGCO.
- Ownership category
- akta.pro rank
Mechanical Devices industry classification
Industry- Product category
- Precision CNC Machining and Contract Manufacturing
- NAICS
- Metalworking Machinery Manufacturing (33351)
- SIC
- Machine Tools, Metal Cutting Types (3541)
- akta.pro primary industry
- CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)
Keywords
Where Mechanical Devices is headquartered
LocationHeadquarters
- HQ city
- Bloomington
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Mechanical Devices business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Contract Manufacturing Services: Custom CNC machining and manufacturing services for castings, forgings, machining, and logistic support. Revenue is generated through job-costing based on specific customer orders, processing materials from rough input to finished machined components. Services include horizontal/vertical machining, turning, broaching, grinding, balancing, assembly, and supply chain management from rough material to Tier 1 finished requirements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quote-based pricing for contract machining services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Mechanical Devices product offering
Product offeringCore offering
Mechanical Devices is a contract machining manufacturer that produces precision CNC-machined components for industrial OEMs from rough castings and forgings through Tier 1 finished parts. Services span horizontal and vertical machining, vertical and horizontal turning, broaching, Blanchard grinding, dynamic balancing, assembly, supply chain management, and CAD/CAM engineering, all delivered under ISO 9001 with 6-Sigma and Lean Manufacturing practices.
Product overview
Mechanical Devices operates as a precision contract machining manufacturer offering a comprehensive suite of manufacturing services built around CNC machining capabilities. The core product portfolio centers on Horizontal Machining Centers (500-1250mm), Vertical Machining Centers (400-630mm), Vertical Turning (15-55 inch VTLs), and Horizontal Turning (2-24 inch). These are complemented by finishing services including Broaching, Blanchard Grinding, Dynamic Balancing, and Assembly. The company manages the complete supply chain from rough material through finished Tier 1 delivery, with engineering services using Pro-Engineer CAD/CAM for design, prototyping, and tooling. All services operate under ISO 9001 quality management with 6-Sigma, Lean Manufacturing, and 5S methodologies.
Differentiator
Problem solved
Functional benefit
Products and services
- Horizontal Machining Center CNC horizontal machining centers with 500mm to 1250mm capability using Mori, OKK, and Toyoda machine tools with pallet pools, operating at over 85% OEE efficiency, serving industrial OEMs requiring high-volume precision components.
- Vertical Machining Center CNC vertical machining centers processing parts from micro-machined components measured in microns to workpieces weighing up to 1,000 lbs, with a 400mm to 630mm range, serving industrial OEM customers across power generation, agriculture, and construction.
- Vertical Turning Vertical turning lathe services with 11 VTL machines ranging from 15 inches to 55 inches work-hold capacity, including live tooling for drilling and tapping operations on parts for heavy equipment OEMs.
- Horizontal Turning CNC horizontal turning including contour turning, form turning, profile threading, taper turning, and keyway shaping for parts from 2 inches to 24 inch diameter, serving industrial OEM applications.
- Broaching Horizontal broaching services with over 50 years of experience, capable of internal keyways, splines, D drives, and other forms, with access to outside suppliers for large broaching, supporting powertrain and industrial OEM customers.
- Blanchard Grinding Blanchard rotary surface grinding with heavy stock removal rates producing cross-hatched finish patterns in the 32-125 RMS range, achieving grinding tolerances of ±0.001 inch, parallelism to 0.001 inch, and flatness to 0.001 inch.
- Dynamic Balancing Factory-trained dynamic balancing services using O.D. or I.D. collet clamping for pulleys, fan adapters, flywheels, fan spacers, crank adapters, and wheel hubs supplied to industrial OEMs.
- Assembly Services Assembly services ranging from simple sub-assemblies to complex vacuum-free assembly including torque assembly, leak testing, freeze/heat assembly, and paint/burnish after assembly for industrial OEM customers.
- Supply Chain Management End-to-end supply chain management from rough material to Tier 1 finished requirements including supplier development, inventory control, PPAP submittal, and logistics support for enterprise OEMs across US, North America, and South America.
- CAD/CAM Engineering Services Pro-Engineer CAD/CAM system for product design, DFMEA, fixture design, rapid prototyping, customer product development, and special tooling design supporting ISO APQP and PPAP requirements for OEM customers.
Quantifiable outcome
- 85%+ OEE efficiency achieved through 5S program implementation
- +6 more outcomes
Companies that use Mechanical Devices
Customer profileNamed customers4 records
Segments8 records
Ideal customer profiles1 record
Mechanical Devices technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Mechanical Devices partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- HwacheoncoreHwacheon is a Korean machine tool manufacturer whose equipment Mechanical Devices has invested in since 2005. The company has purchased 15 Hwacheon machines including VT-550, VT-950, and VT-1150 vertical turning machines. Hwacheon representatives have provided support including visiting the plant to help resolve machining issues and delivering larger capacity coolant sumps within 2 weeks at no cost.
Scale indicators6 records
Recent moves7 records
Expansion highlights4 records
Mechanical Devices competitors and assessment
Company assessmentBroad incumbents
- Precision Castparts Corp. Berkshire Hathaway subsidiary manufacturing complex metal components and assemblies for aerospace, power, and industrial markets. Larger incumbent with overlapping precision machining and supply-chain integration capabilities.
- ATS Corporation (ATS Automation Tooling Systems): Automation solutions provider serving industrial OEMs with manufacturing systems and contract manufacturing services. Comparable in serving industrial customers with precision manufacturing solutions, though broader scope.
- Doncasters Group: Global precision castings and machined components supplier to aerospace, industrial gas turbine, and industrial markets. Larger incumbent with overlapping precision machining capability serving heavy industrial customers.
- Phillips Service Industries: Diversified industrial manufacturing and services holding company with precision machining and contract manufacturing operations serving industrial and aerospace markets.
Direct peers
- Mayville Engineering Company (MEC): Publicly traded contract manufacturer providing metal fabrication, machining, and assembly services to industrial OEMs — directly comparable business model, customer base, and end-market exposure to Mechanical Devices.
- NN Inc. Precision engineered components manufacturer serving industrial and medical markets through machining and assembly. Comparable in scale, precision manufacturing focus, and contract services orientation.
- Dynacast (Form Technologies): Global precision metal components manufacturer offering die casting and machining services to industrial OEMs. Overlaps with Mechanical Devices on multi-process precision component supply for heavy equipment customers.
- MW Industries: Manufacturer of highly engineered precision components including springs, fasteners, and machined parts serving industrial OEMs. Similar contract manufacturing model serving comparable end markets.
Others
- Hurco Companies: Manufacturer of CNC machine tools including machining centers and turning centers. Supplier relationship to the precision machining industry rather than direct competitor — relevant for benchmarking capital equipment decisions.
- Hwacheon: Korean CNC machine tool manufacturer of vertical turning lathes and machining centers — established equipment supplier to Mechanical Devices since 2005. Ecosystem participant rather than direct competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Mechanical Devices social profiles
Digital presenceMechanical Devices financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mechanical Devices leadership team
Management profileNumber of profiles
Profiles5 records
Mechanical Devices funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mechanical Devices M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Mechanical Devices
What does Mechanical Devices do?
Mechanical Devices is a contract machining manufacturer that produces precision CNC-machined components for industrial OEMs from rough castings and forgings through Tier 1 finished parts. Services span horizontal and vertical machining, vertical and horizontal turning, broaching, Blanchard grinding, dynamic balancing, assembly, supply chain management, and CAD/CAM engineering, all delivered under ISO 9001 with 6-Sigma and Lean Manufacturing practices.
Is Mechanical Devices a public or private company?
Mechanical Devices is a private company. It is classified as family owned and is currently operating.
When was Mechanical Devices founded?
Mechanical Devices was founded in 1914. It employs 51 to 100 people.
Where is Mechanical Devices based?
Mechanical Devices is headquartered in Bloomington, United States, in the North America region.
How does Mechanical Devices make money?
One revenue line is on record: contract Manufacturing Services.
Who are Mechanical Devices's main competitors?
Broad incumbents on record are Precision Castparts Corp., ATS Corporation (ATS Automation Tooling Systems), Doncasters Group and Phillips Service Industries. Direct peers are Mayville Engineering Company (MEC), NN Inc., Dynacast (Form Technologies) and MW Industries. Others are Hurco Companies and Hwacheon.
Does Mechanical Devices have an API?
No public API is recorded for Mechanical Devices.
What industry is Mechanical Devices in?
Mechanical Devices's product category is Precision CNC Machining and Contract Manufacturing. Its primary akta.pro industry code is IMAHADAA, CNC Machine Tools (Turning, Milling, Machining Centers). Its NAICS code is 33351 and its SIC code is 3541.