The automotive manufacturing industry in Connecticut encompasses a varied range of companies producing high-quality, innovative products and services. These enterprises are crucial in the enhancement and provision of automotive parts, steering components, metal machinings, and comprehensive solutions for light and heavy-duty vehicles. They cater to a worldwide market while maintaining the standards of quality, safety, and efficiency. The industry is steadily growing, driven by technology advancement and consumer demand, pointing towards a future studded with possibilities and growth.


Top 23 automotive manufacturing companies in Connecticut

1. Global Steering Systems, LLC.

GSS is a global company specializing in steering components for the automotive industry. With facilities in the United States, China, and Poland, GSS offers a full range of products for light and heavy-duty vehicles. Their products are known for their high standard of quality, dependability, performance, and safety. GSS combines innovative designs and materials to meet market demand and ensure customer satisfaction.


2. Jamieson Manufacturing

  • Website: jamiesonmfg.com
  • Headquarters: Torrington, Connecticut, United States
  • Headcount: 11-50

Jamieson Manufacturing is a company that offers manufacturing and production services to a wide range of industries.


3. Creed Monarch, Inc.

Creed Monarch is a versatile American manufacturer specializing in precision-machined metal components. They offer custom, close-tolerance CNC machining services with unbeatable efficiency and consistency. Their ISO 9001:2015 Certified quality control system establishes them as a trusted single-source solution for leading providers in advanced sectors such as military, medical, automotive, oil and gas, and general industrial production.


4. Northeast Quality Service LLC

Northeast Quality Service is a precision manufacturing and assembly company that offers turnkey assembly of build to print components. They provide machining, assembly, and purchasing services to support all manufacturing needs. With an ISO 9001 certification, they ensure unbeatable quality and pricing. Their wide range of machining equipment and capabilities allows for the production of multi-level component assembly, prototype components, and large-scale production runs. Their customer-focused approach drives their decision-making and ensures customer needs are at the center of the manufacturing process.


5. Seconn Fabrication LLC

  • Website: seconn.com
  • Headquarters: Waterford, Connecticut, United States
  • Founded: 2003
  • Headcount: 51-200
  • LinkedIn

Seconn is a sheet metal fabrication company located in Connecticut. With a 60,000 square foot facility and advanced technology, they offer customized services and production to meet customers' project needs. They are known for their strong customer partnerships and commitment to delivering high-quality products. Seconn is a trusted supplier with expertise in engineering, manufacturing, and on-time delivery.


6. Jacobs Vehicle Systems

Jacobs Vehicle Systems is a global leader in engine braking and valve actuation advances, providing commercial vehicle OEMs with innovative solutions that enable them to produce market-leading trucks.


7. Hobson & Motzer, Inc.

HobsonMotzer is a company that offers a wide range of services and products. They specialize in providing solutions for various industries and customers.


8. Accutron Inc.

Accutron Inc. is a company based in Windsor, CT, USA that offers a wide range of services including PCB assembly, SMT assembly, Thru-Hole assembly, Box Build assembly, and complete system integration. They provide automated assembly, testing, material management, and design for manufacturability services. Accutron Inc. specializes in high-volume production and is ISO 9001, ISO 13485, and AS9100 certified.


9. Jurman Metrics Inc

Jurman Metrics Inc. is a Precision CNC and conventional custom manufacturer specializing in part manufacture from prototype to medium volume production. They offer mechanical assembly services and work with companies of all sizes.


10. Faria Beede Instruments, Inc.

  • Website: fariabeede.com
  • Headquarters: Uncasville, Connecticut, United States
  • Founded: 1956
  • Headcount: 51-200
  • LinkedIn

Faria Beede Instruments, Inc. offers a wide range of rugged and reliable instrumentation products for various industries. From simple analog instruments to sophisticated digital engine monitoring gauges, they provide innovative solutions for automobiles, boats, buses, and military equipment. They specialize in dashboard application and styling solutions, with over 60 years of experience in the maritime and commercial industry.


11. Global Point Technology

Global Point Technology (GPT) is a manufacturing company based in Farmington, New York. They offer value-added services to support sourcing and supply programs for various industries. GPT sources and manufactures plastic, metal, electronic, and electro-mechanical components. They provide design, production, packaging, and freight/shipping services. GPT is committed to delivering high-quality products at value prices.


12. Southington Tool & Mfg. Corp.

  • Website: stmc.com
  • Headquarters: Plantsville, Connecticut, United States
  • Founded: 1970
  • Headcount: 11-50
  • LinkedIn

Southington Tool & Manufacturing Corp. is a wire form and metal stamping manufacturer supplying quality components and the tools that produce them to industries including medical, aerospace, and automotive.


13. ESI Automotive

  • Website: esiauto.com
  • Headquarters: Waterbury, Connecticut, United States
  • Founded: 1922
  • Headcount: 1001-5000
  • LinkedIn

ESI Automotive is a global company specializing in providing materials, chemicals, circuitry, and advanced electronics to automotive OEMs. They enable the achievement of design goals related to vehicle reliability, performance, safety, and aesthetics. Their focus on environmental directives and high-performance standards ensures the delivery of innovative solutions for the automotive industry.


14. Marion Manufacturing Company, Inc.

  • Website: marionmfg.net
  • Headquarters: Cheshire, Connecticut, United States
  • Founded: 1946
  • Headcount: 11-50
  • LinkedIn

Marion Manufacturing is a leader in progressive stamping and precision metal components, handling orders from specialized low volume custom components to high volume commodity parts for industries such as aerospace, automotive, electrical, electronic, hardware, medical amongst others. Their design, engineering, and production expertise guarantee consistently unmatched levels of quality, performance, and satisfaction.


15. Preferred Tool and Die

Preferredtool.com is a company that specializes in the design and manufacture of precision products for various industries including electrical, medical, automotive, and consumer. With decades of experience, they offer a range of innovative and customized solutions. They are committed to delivering uncompromising quality products and value to their customers.


16. Wanho Mfg LLC

  • Website: wanho.com
  • Headquarters: Cheshire, Connecticut, United States
  • Founded: 2004
  • Headcount: 501-1000
  • LinkedIn

WANHO Manufacturing is the recognized leader in the design, manufacture and supply of innovative products that support the continuous evolution of today’s industry. For over two decades, we have been cultivating exceptional tool design, engineering, manufacturing and material fulfillment capabilities allowing our customers to experience a broad offering of precision machined, molded and stamped products to satisfy their exacting requirements. These products, coupled with our package of value-added services and global presence, allows our customers to take advantage of our cost effective solutions throughout the world.


17. Dymotek

  • Website: dymotek.com
  • Headquarters: Ellington, Connecticut, United States
  • Founded: 2004
  • Headcount: 51-200
  • LinkedIn

Dymotek is a company that offers various products and solutions in the manufacturing industry. They specialize in providing custom injection molding services and precision molding solutions. With a focus on quality and innovation, Dymotek delivers reliable and efficient manufacturing solutions to clients.


18. Standard Washer & Mat INC

Standard Washer & Mat, Inc. provides custom non-metallic washer and gasket manufacturing services using rubber, plastics, sponge, foam and other specialty materials. They offer in-house slitting, lamination, and product assembly.


19. Forestville Machine Company

Forestville Machine Company is a precision screw machine products manufacturer that offers CNC Machining, Multi-Spindle machining, and secondary operations. They serve several industries, including Electrical, Motorsport, Automotive, and more.


20. Tornik, LLC

  • Website: tornik.com
  • Headquarters: East Hartford, Connecticut, United States
  • Founded: 1990
  • Headcount: 51-200
  • LinkedIn

Tornik.com is a company that specializes in the manufacturing of cable assemblies, harness assemblies, electromechanical assemblies, and turn-key box builds. With over 30 years of experience, they offer high-quality products and services to customers in the medical device, aerospace, industrial, consumer electronics, telecommunications, and green technology industries.


21. Able Coil & Electronics Co., Inc.

  • Website: ablecoil.com
  • Headquarters: Bolton, Connecticut, United States
  • Founded: 1969
  • Headcount: 51-200
  • LinkedIn

Able Coil & Electronics is a company specialized in molded assemblies, toroidal assemblies, and custom configuration & manufacturing for diverse industries. They offer a collaborative and custom process with in-house engineering and tooling capabilities. They provide support for prototypes and short production runs with minimal lead times.


22. Xcalliber

XCALLIBER is an independent manufacturer and supplier of replacement parts for Allison brand transmissions. They offer a comprehensive product line consisting of new stock and performance aftermarket parts, refurbished parts, and rebuilt Allison transmissions.


23. Scott Electrokrafts, Inc.

Scott Electrokrafts is a contract manufacturing company offering services such as PC board assembly, cable and harness assembly, system integration, prototyping, and production quantities testing. They specialize in meeting the unique needs of their customers by providing comprehensive and documented processes to ensure consistent quality. With over 50 years of experience, they are known for their commitment to customer satisfaction and ability to handle all aspects of a product's manufacturing process.


Want to find more automotive manufacturing companies?


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