Winzeler Gear
Winzeler Gear is a U.S.-based precision manufacturer of gears and gear assemblies serving automotive manufacturers, including applications in automatic transmissions and electric vehicle powertrains. Founded in 1940 and headquartered in Harwood Heights, it was acquired by Adkev in July 2025.
- Company typePrivate
- Founded1940
- HeadquartersHarwood Heights, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Winzeler Gear does
Winzeler Gear is a U.S.-based precision manufacturer of plastic and metal gears and gear assemblies, with a complementary line in small-engine and lawn-and-garden products. According to its firmographic record, the company has been operating since 1940 and is headquartered in Harwood Heights, United States, with a headcount of 11-50 employees. Functional descriptions in the available sources emphasize the firm's role as a precision gear manufacturer serving automotive applications, including automatic transmission gears, drivetrain components, and electric vehicle / hybrid-electric powertrain gears.
The company's business model is centered on hardware sales of manufactured gears to automotive manufacturers, and—per the segment data—to electric vehicle manufacturers as a secondary segment. Its core technology is precision gear manufacturing for automotive applications, and industry benchmarks referenced in the input suggest production volumes of 500,000 to 2 million units annually, indicating a mid-volume specialty supplier rather than a high-volume commodity producer.
In July 2025, Winzeler Gear was acquired by Adkev as part of Adkev's strategy to expand its precision gear production capabilities in the U.S. market. Post-acquisition, Winzeler Gear operates as a subsidiary under Adkev's ownership, which is classified as a strategic operating company. No public revenue figures, executive roster, certifications, or distribution channel data are disclosed in the available sources, and pricing information is not publicly available.
Winzeler Gear firmographics
Firmographics- Name
- Winzeler Gear
- Legal name
- Winzeler Gear
- Website
- https://winzelergear.com
- Company type
- Private
- Founded year
- 1940
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- Winzeler Gear is a U.S.-based precision manufacturer of gears and gear assemblies serving automotive manufacturers, including applications in automatic transmissions and electric vehicle powertrains. Founded in 1940 and headquartered in Harwood Heights, it was acquired by Adkev in July 2025.
- Ownership category
- akta.pro rank
Winzeler Gear industry classification
Industry- Product category
- Precision Gear Manufacturing
- NAICS
- Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing (333612)
- akta.pro primary industry
- Clutch, Torque Converter & Flywheel Manufacturing (IMACAHAI)
Keywords
Where Winzeler Gear is headquartered
LocationHeadquarters
- HQ city
- Harwood Heights
- HQ country
- United States
- HQ region
- North America
Markets served
Winzeler Gear business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure
Revenue model
- Precision Gear Manufacturing: Winzeler Gear operates as a precision gear manufacturer producing gears for automotive applications. The company was acquired by Adkev in July 2025 to expand Adkev's precision gear production capabilities in the U.S. market.
Winzeler Gear product offering
Product offeringCore offering
Winzeler Gear manufactures and distributes plastic gears and gear assemblies, along with small engines and lawn and garden products. The company produces precision gears used in automotive automatic transmissions, drivetrain components, and electric vehicle powertrains. Founded in 1940 and based in Harwood Heights, Illinois, the company was acquired by Adkev in July 2025 to strengthen precision gear production capacity in the U.S. market.
Differentiator
Problem solved
Functional benefit
Products and services
- Plastic Gears and Gear Assemblies
Companies that use Winzeler Gear
Customer profileSegments2 records
Ideal customer profiles2 records
Winzeler Gear technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Winzeler Gear partnerships and signals
Strategic signalScale indicators2 records
Recent moves2 records
Expansion highlights3 records
Winzeler Gear competitors and assessment
Company assessmentDirect peers
- Regal Rexnord: Manufacturer of power transmission products including precision gears used in industrial and commercial applications. Comparable in gear manufacturing capabilities and end-market reach.
- Arrow Gear Company: U.S.-based precision gear manufacturer serving industrial, automotive, and specialty markets. Closest peer in size, geography, and product focus to Winzeler Gear.
- GKN Automotive (Dowlais): Specializes in automotive driveline technologies including precision gears for ICE and electric vehicles. Direct comparable in automotive gear production and customer relationships.
- BorgWarner: Major Tier-1 automotive supplier with deep drivetrain and powertrain offerings including precision gears for transmissions and EV systems. Direct overlap with Winzeler's automotive transmission gear focus.
- Gear Motions: U.S. precision gear manufacturer producing custom and standard gears for various industries including automotive. Comparable in scale and precision gear specialization.
- Dana Incorporated: Global supplier of drivetrain and propulsion systems including precision gears for automotive and off-highway applications. Directly comparable in product type and customer base to Winzeler.
- American Axle & Manufacturing: Automotive Tier-1 supplier specializing in drivetrain components including precision gears and axle systems for ICE and EV applications. Closely aligned with Winzeler's automotive application focus.
Broad incumbents
- ZF Friedrichshafen: Large global automotive technology company offering transmissions, drivetrain components, and chassis systems. Overlaps Winzeler's gear manufacturing scope as part of a much broader portfolio.
- Sumitomo Heavy Industries: Japanese industrial group with established precision gear manufacturing capabilities serving automotive and industrial markets. Comparable in gear production technology, though operating at significantly larger scale.
- Eaton: Diversified industrial manufacturer with a meaningful presence in vehicle drivetrain and power-transmission systems. Overlaps with Winzeler through precision gear products within a much larger portfolio.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Winzeler Gear financial estimates
Financial estimateRevenue estimate
Valuation estimate
Winzeler Gear leadership team
Management profileNumber of profiles
Winzeler Gear funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Winzeler Gear 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 Winzeler Gear
What does Winzeler Gear do?
Winzeler Gear manufactures and distributes plastic gears and gear assemblies, along with small engines and lawn and garden products. The company produces precision gears used in automotive automatic transmissions, drivetrain components, and electric vehicle powertrains. Founded in 1940 and based in Harwood Heights, Illinois, the company was acquired by Adkev in July 2025 to strengthen precision gear production capacity in the U.S. market.
When was Winzeler Gear founded?
Winzeler Gear was founded in 1940. It employs 11 to 50 people.
Where is Winzeler Gear based?
Winzeler Gear is headquartered in Harwood Heights, United States, in the North America region.
How does Winzeler Gear make money?
One revenue line is on record: precision Gear Manufacturing.
Who are Winzeler Gear's main competitors?
Direct peers on record are Regal Rexnord, Arrow Gear Company, GKN Automotive (Dowlais), BorgWarner, Gear Motions, Dana Incorporated and American Axle & Manufacturing. Broad incumbents are ZF Friedrichshafen, Sumitomo Heavy Industries and Eaton.
Does Winzeler Gear have an API?
No public API is recorded for Winzeler Gear.
What industry is Winzeler Gear in?
Winzeler Gear's product category is Precision Gear Manufacturing. Its primary akta.pro industry code is IMACAHAI, Clutch, Torque Converter & Flywheel Manufacturing. Its NAICS code is 333612.