The automotive manufacturing industry in Rhode Island is a dynamic sector characterized by the creation of various components and systems critical to vehicle production. Companies here specialize in elements from advanced electronic systems to innovative safety products, reflecting the industry's ongoing transformation towards smarter vehicles. With a strong focus on sustainability and efficient manufacturing practices, Rhode Island companies are contributing to greener automotive solutions. Enhanced technological capabilities, including automated production techniques and material innovations, are paving the way for future growth, ensuring that local enterprises remain competitive on the global stage.

The list showcases 23 notable automotive manufacturing companies in Rhode Island, highlighting varying sizes from small family-owned enterprises to large private firms. Established between 1920 and 2024, these companies are primarily located in cities like Warwick, Lincoln, and Pawtucket. Specializations range from precision machining to sustainable materials and automotive accessories, reflecting how they meet both current and emerging market demands.

Continue reading to discover the top automotive manufacturing companies in Rhode Island.

Top 23 Automotive Manufacturing Companies in Rhode Island

1. ACS Industries, Inc.

• Website: acsindustries.com
• Ownership type: Private
• Headquarters: Lincoln, Rhode Island, United States (USA)
• Employee distribution: Mexico 49%, United States (USA) 22%, India 16%, Other 13%
• Latest funding: Other (Grant), $9.9M, March 2024
• Founded year: 1939
• Headcount: 1001-5000
• LinkedIn: acs-industries

ACS Industries, Inc., founded in 1939 and based in Lincoln, Rhode Island, is a manufacturer specializing in engineered knitted wire mesh solutions and automotive components. The company has established itself as a critical supplier in the automotive sector, providing essential products such as pyrotechnic airbag inflator filters and various exhaust components. With a workforce of approximately 487 employees and a global footprint that includes facilities in Mexico, India, Romania, and China, ACS Industries is well-equipped to meet the demands of its clients. The company has a strong emphasis on quality, adhering to rigorous industry standards, and has built long-term partnerships with some of the largest automotive OEMs and Tier 1 suppliers. Additionally, ACS is actively involved in green energy initiatives, showcasing their commitment to innovation and sustainability in manufacturing. Their recent funding of $9.9 million in March 2024 further highlights their ongoing growth and investment in technology and capabilities.

2. Hope Valley Industries

• Website: hopevalleyind.com
• Ownership type: Private
• Headquarters: Lincoln, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: hope-valley-industries

Hope Valley Industries, founded in 2002 and based in Lincoln, Rhode Island, is a manufacturer and distributor specializing in automotive accessories. The company focuses on producing high-quality all-weather floor mats, mud flaps, and fender flares, catering primarily to OEM manufacturers in the automotive industry. With a robust in-house engineering team and advanced injection molding capabilities, Hope Valley Industries emphasizes quality and durability in its products. The company has earned several accolades, including the Subaru Supplier Excellence Award and the Honda Accessory Development Award, reflecting its commitment to meeting and exceeding industry standards. Their certifications, such as IATF16949:2016 and ISO14001:2015, further demonstrate their dedication to quality management and environmental responsibility. Hope Valley Industries operates with a clear focus on customer satisfaction and product reliability, ensuring that their offerings provide effective protection for vehicle interiors.

3. Rebuilders Automotive Supply

• Website: coresupply.com
• Ownership type: Family Owned
• Headquarters: Coventry, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1972
• Headcount: 51-200
• LinkedIn: rebuilders-automotive-supply

Rebuilders Automotive Supply (RAS), founded in 1972, is a family-owned automotive parts supplier based in Coventry, Rhode Island, with additional operations in Tampa, Florida. The company specializes in core purchasing and recycling services, catering primarily to remanufacturers and auto recyclers. RAS boasts an extensive inventory of over 180,000 part numbers across more than 40 product lines, processing over 2 million cores each year. Their commitment to quality and efficiency is evident in their operations, which include advanced online valuation and inventory tools designed to maximize core revenue for their clients. RAS has built a robust network of over 2,000 salvage yards and metal recyclers, making them a crucial partner in the automotive recycling industry. Their focus on sustainability has been a core principle since their inception, and they continue to innovate in the field of automotive recycling and parts supply.

4. Greystone, Inc.

• Website: greyst.com
• Ownership type: Corporate
• Headquarters: Lincoln, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 74%, Poland 26%
• Latest funding: September 2013
• Founded year: 1932
• Headcount: 201-500
• LinkedIn: greystone-of-virginia

Greystone, Inc., based in Lincoln, Rhode Island, is a manufacturer that specializes in precision machining and plating services. Founded in 1932, the company has built a strong reputation in the automotive, aerospace, defense, and industrial markets. Greystone focuses on high volume production of machined and plated components, particularly for safety-critical applications. Their services include hard chrome plating, anodizing, and various machining technologies such as rotary transfer and multi-spindle machining. With a workforce of around 70 employees in the U.S. and additional operations in Poland, Greystone is positioned as a reliable supplier for automotive manufacturers, providing components that meet stringent quality and safety standards. The company has not reported any recent funding, indicating stability in its operations and a focus on organic growth.

5. RIDCO Casting Company

• Website: ridco.com
• Ownership type: Family Owned
• Headquarters: Pawtucket, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 67%, Saudi Arabia 33%
• Founded year: 1957
• Headcount: 51-200
• LinkedIn: ridco-casting-company

RIDCO Casting Company, established in 1957 and based in Pawtucket, Rhode Island, is a family-owned manufacturer specializing in zinc die casting components. The company provides a range of services including die casting, finishing, and engineering, catering to various industries, notably automotive and construction. With a workforce of 51-200 employees, RIDCO emphasizes lean manufacturing principles to ensure cost-effectiveness and high-quality output. Their commitment to customer satisfaction is evident through their lifetime tool guarantee and adherence to ISO 9001:2015 standards. RIDCO's expertise in zinc alloys, known for their strength and versatility, positions them as a valuable partner for automotive manufacturers seeking reliable and efficient component production.

6. Antaya Technologies Corporation

• Website: antaya.com
• Ownership type: Corporate
• Headquarters: Warwick, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $151.0M, December 2015
• Founded year: 1987
• Headcount: 201-500
• LinkedIn: antaya-technologies-corporation

Antaya Technologies Corporation, founded in 1987 and based in Warwick, Rhode Island, specializes in manufacturing on-glass connection systems and soldering equipment. The company has carved out a niche in the automotive industry by providing innovative solutions that enhance the performance and reliability of automotive glass. Their product offerings include terminals and controlled soldering equipment specifically designed for heated automotive glass applications. Antaya has expanded its reach beyond automotive to serve the solar and architectural industries, showcasing their adaptability and commitment to quality. With a global presence and a focus on advanced technology, Antaya Technologies continues to respond to market demands, including the development of lead-free materials to meet environmental standards. The company operates from its headquarters and has established a reputation for consistent quality and technological advancement in the automotive glass sector.

7. Response Technologies, LLC

• Website: responsetechs.com
• Ownership type: Venture Capital
• Headquarters: Coventry, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: May 2015
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: response-technologies-llc

Response Technologies, LLC is an advanced materials manufacturer based in Coventry, Rhode Island. Founded in 2015, the company focuses on innovative solutions for fuel safety and performance, primarily serving the aerospace, automotive, and defense industries. Their product offerings include crashworthy fuel cells, explosion suppression foams, and dynamic self-sealing polymers. These products are designed to meet the complex challenges of high-stakes environments, particularly in enhancing safety and performance in vehicles. The company employs additive manufacturing techniques and advanced material science to create solutions that are lightweight, durable, and efficient. Response Technologies has established itself as a reliable partner in the industry, securing contracts worth $12 million with a 100% win rate, showcasing their capability to meet client needs effectively.

8. Howes Products

• Website: howesproducts.com
• Ownership type: Family Owned
• Headquarters: North Kingstown, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1920
• Headcount: 11-50
• LinkedIn: howes-lubricator

Howes Products, based in North Kingstown, Rhode Island, has been a family-owned manufacturer since its inception in 1920. Specializing in fuel additives and lubricants, the company focuses on diesel fuel treatments that enhance engine performance and protect against fuel degradation. Their product line includes Diesel Treat, Diesel Defender, and various oil enhancers, catering primarily to truck drivers and fleet operators who depend on these solutions for efficient vehicle operation. Howes Products emphasizes quality, offering a 100% satisfaction guarantee and a unique free tow guarantee during winter months, showcasing their commitment to customer support. The company has built a reputation for reliability and effectiveness, making it a trusted choice among professionals in the trucking industry. Their involvement extends beyond product manufacturing, as they actively support initiatives like scholarships for truck driving students and partnerships with organizations aimed at combating human trafficking, reflecting their dedication to the community and industry.

9. Toray Plastics (America), Inc.

• Website: toraytpa.com
• Ownership type: Private
• Headquarters: North Kingstown, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1985
• Headcount: 501-1000
• LinkedIn: toray-plastics-america

Toray Plastics (America), Inc., founded in 1985 and based in North Kingstown, Rhode Island, specializes in the production of high-performance films and foams. The company operates under the umbrella of Toray Industries, a global player in synthetic fibers, plastics, and high-performance materials. Toray Plastics focuses on providing innovative solutions for various applications, including packaging, construction, and notably, automotive. Their automotive division produces materials that enhance vehicle interiors, such as acoustic and thermal insulation foams, as well as films used for solar control and safety. These products are designed to meet the rigorous demands of the automotive sector, contributing to improved comfort, safety, and energy efficiency in vehicles. Toray Plastics is committed to sustainability and quality, holding several certifications that reflect their dedication to environmental and social responsibility.

10. Evans Findings Co

• Website: evanstechnology.com
• Ownership type: Private
• Headquarters: East Providence, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1928
• Headcount: 1-10
• LinkedIn: evans-findings-co

Evans Findings Co, operating under the name Evans Technology, is a private metal stamping manufacturer based in East Providence, Rhode Island. Founded in 1928, the company has built a reputation for producing high-precision deep drawn and progressive die metal stampings. They serve multiple industries, including aerospace and automotive, providing components that meet stringent quality and compliance standards. Their capabilities include manufacturing complex components from a variety of metals, such as aluminum, titanium, and tantalum, with a focus on tight tolerances and high-speed production. Evans Technology emphasizes in-house engineering and rapid prototyping, allowing them to adapt to the specific needs of their automotive clients. Their product offerings include parts for critical automotive systems, showcasing their relevance in the automotive manufacturing sector.

11. Excel Tire Gauge

• Website: exceltiregauge.com
• Ownership type: Private
• Headquarters: Warwick, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 51-200
• LinkedIn: excel-tire-gauge

Excel Tire Gauge, founded in 1999 and based in Warwick, Rhode Island, is a manufacturer that specializes in digital air inflation solutions tailored for the automotive service industry. The company produces high-quality air machines and automatic tire inflators, which are utilized by gas stations, tire shops, and car washes to improve customer service and operational efficiency. With over 150,000 units installed across the United States, Excel Tire Gauge has established a significant presence in the market. Their innovative products not only streamline the air inflation process but also enhance safety for technicians and customers alike. The company operates through revenue share and rental programs, making their solutions accessible to a wide range of businesses. Excel Tire Gauge is committed to continuous product innovation and sustainability, ensuring they meet the evolving needs of their customers while contributing to a cleaner environment.

12. AIM Solder

• Website: aimsolder.com
• Ownership type: Corporate
• Headquarters: Cranston, Rhode Island, United States (USA)
• Employee distribution: Mexico 32%, Canada 26%, United States (USA) 14%, Other 29%
• Latest funding: October 2014
• Founded year: 1936
• Headcount: 201-500
• LinkedIn: aim-solder

AIM Solder, founded in 1936 and based in Cranston, Rhode Island, is a manufacturer of solder products focused on electronic assembly materials. The company offers a comprehensive range of solder solutions, including solder paste, wire, and flux, along with technical support services. AIM Solder serves various sectors, with a significant emphasis on automotive applications, where their products enhance the reliability of electronic components in vehicles. Their commitment to quality is reflected in their adherence to global standards, including certifications like IATF 16949 and ISO 9001. AIM Solder also invests in research and development to innovate and improve their offerings, ensuring they meet the evolving demands of the automotive and other industries. With a global presence, they provide localized support to their customers, which is vital in the fast-paced automotive sector.

13. Teknor Apex Company

• Website: teknorapex.com
• Ownership type: Private
• Headquarters: Pawtucket, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 81%, Singapore 8%, Germany 4%, Other 7%
• Founded year: 1924
• Headcount: 1001-5000
• LinkedIn: teknor-apex-company

Teknor Apex Company, founded in 1924 and based in Pawtucket, Rhode Island, is a private firm with a workforce of over 1,100 employees. The company specializes in manufacturing high-performance polymer products and serves various industries, including automotive, healthcare, and packaging. In the automotive sector, Teknor Apex focuses on developing materials that enhance vehicle performance and sustainability. Their product offerings include engineering thermoplastics, thermoplastic elastomers, and vinyl solutions, all tailored to meet the specific needs of automotive manufacturers. Teknor Apex emphasizes collaboration and customization, working closely with clients to create innovative materials that address the evolving challenges in automotive design and production. The company is also committed to sustainability, actively developing solutions that incorporate recycled content and reduce environmental impact.

14. Guill Tool & Engineering

• Website: guill.com
• Ownership type: Private
• Headquarters: West Warwick, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 83%, Netherlands 17%
• Latest funding: Other (Grant), $1.1M, August 2024
• Founded year: 1962
• Headcount: 51-200
• LinkedIn: guill-tool-%26-engineering-co.

Guill Tool & Engineering Co. Inc., founded in 1962 and based in West Warwick, Rhode Island, is a manufacturer that specializes in extrusion tooling design and production. The company serves multiple industries, including automotive and medical, by providing custom tooling solutions that enhance production efficiency. Their product offerings include crossheads, in-line heads, and specialized dies, tailored to meet the specific needs of their clients. With a workforce of approximately 58 employees, Guill Tool & Engineering has established a reputation for quality and precision in the tooling industry. They have also received funding, with a recent grant amounting to over $1.1 million, which underscores their commitment to innovation and growth in their field.

15. Groov-Pin Corporation

• Website: groov-pin.com
• Ownership type: Private
• Headquarters: Smithfield, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1926
• Headcount: 51-200
• LinkedIn: groov-pin-corporation

Groov-Pin Corporation, founded in 1926 and based in Smithfield, Rhode Island, is a private manufacturer specializing in fasteners and precision components. The company produces a range of products, including threaded inserts and grooved pins, which are critical in various industries, notably automotive and aerospace. Groov-Pin's threaded inserts are utilized in automotive applications, such as securing steering wheel components and sensor pins in suspension systems. Their grooved pins are also integral to the assembly of automotive systems, including air conditioning units in vehicles. The company emphasizes high-quality, durable solutions that meet stringent industry standards, and they have adopted lean manufacturing principles to enhance efficiency and responsiveness to customer needs. Groov-Pin is recognized for its commitment to employee wellness and has been acknowledged as a model of lean manufacturing in Rhode Island.

16. Bel Air Finishing Supply Corporation

• Website: belairfinishing.com
• Ownership type: Family Owned
• Headquarters: North Kingstown, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1966
• Headcount: 11-50
• LinkedIn: belairfinishing

Bel Air Finishing Supply Corporation, established in 1966, is a family-owned business located in North Kingstown, Rhode Island. The company specializes in mass finishing services, focusing on precision finishing technology. They offer a range of services, including tumbling, deburring, polishing, and wastewater treatment, catering to various industries such as aerospace, automotive, and jewelry manufacturing. Bel Air Finishing also manufactures its own finishing equipment, ensuring high-quality solutions tailored to customer needs. Their expertise in surface finishing is particularly relevant to the automotive sector, where they provide essential services that enhance the quality and performance of automotive components. The company prides itself on developing optimal finishing processes and integrating the necessary equipment to achieve desired results, thereby supporting manufacturers in producing high-quality automotive parts.

17. R & D Tool Engineering

• Website: rdtoolengineering.com
• Ownership type: Family Owned
• Headquarters: Cranston, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1984
• Headcount: 1-10
• LinkedIn: r-%26-d-tool-engineering-%26-four-slide-production-inc.

R & D Tool Engineering, based in Cranston, Rhode Island, is a family-owned machinery manufacturer that has been operational since 1984. The company specializes in automation solutions tailored for the manufacturing industry, with a particular emphasis on the automotive sector. They offer a range of services, including the rebuilding of fourslides, custom machinery, and assembly systems. Their expertise lies in helping manufacturing companies streamline their processes, reduce labor costs, and improve overall efficiency. R & D Tool Engineering has developed a reputation for creating innovative automation solutions that cater to the specific needs of their clients, many of whom are involved in automotive production. Their machinery and systems are integral to the manufacturing of various automotive components, from simple parts to complex assemblies. The company prides itself on delivering quality and value, ensuring that their clients achieve a positive return on investment in a timely manner.

18. Tanury Industries

• Website: tanury.com
• Ownership type: Family Owned
• Headquarters: Lincoln, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1946
• Headcount: 51-200
• LinkedIn: tanury-industries-inc

Tanury Industries, founded in 1946 and based in Lincoln, Rhode Island, is a family-owned company that specializes in decorative plating and high-quality metal finishing services. With a workforce of 51 to 200 employees, Tanury serves various industries, including jewelry, aerospace, and notably, automotive. The company offers a range of services such as electroplating and physical vapor deposition (PVD), which are critical for enhancing the durability and visual appeal of automotive components. Their commitment to quality is underscored by certifications like NADCAP for electroplating and AS9100D for aerospace, ensuring that their processes meet stringent industry standards. Tanury's innovative approach includes continuous research and development, allowing them to introduce new finishes and processes that help their clients remain competitive in the market. Their work can be seen on high-end automotive parts, showcasing their ability to blend artistry with advanced technology in metal finishing.

19. Tracey Gear & Precision Shaft

• Website: traceygear.com
• Ownership type: Family Owned
• Headquarters: Pawtucket, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1945
• Headcount: 11-50
• LinkedIn: tracey-gear-%26-precision-shaft

Tracey Gear & Precision Shaft, established in 1945, is a family-owned manufacturing company located in Pawtucket, Rhode Island. The firm specializes in the production of custom gears and precision shafts, utilizing advanced technology and skilled craftsmanship to meet the specific needs of their clients. Their services include thread grinding, CNC turning and milling, CNC gear cutting, and broaching, all of which are critical in producing high-quality components for various industries. Although they primarily serve pump and valve manufacturers, their expertise in precision machining positions them well within the automotive sector. The company prides itself on its ISO certification, ensuring that their products adhere to stringent quality standards. With a dedicated team and a fully equipped facility, Tracey Gear & Precision Shaft is committed to delivering reliable and accurate manufacturing solutions.

20. Accurate Recycling

• Website: accurateconverter.com
• Ownership type: Private
• Headquarters: Providence, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: accurate-converter

Accurate Recycling, known as Accurate Converter, is a recycling firm based in Providence, Rhode Island, with a history dating back to 1903 in the metal recycling sector. Founded in 2005, the company focuses on recovering precious metals such as Platinum, Palladium, and Rhodium from spent catalytic converters, which are essential for reducing harmful emissions in vehicles. Accurate Converter operates multiple facilities across the United States, including locations in Massachusetts, Florida, Arizona, Illinois, and New York. The company prides itself on transparency and competitive pricing, ensuring that clients receive fair compensation for their materials. It offers a range of services, including purchasing, training, and tolling/hedging, catering to both small manufacturers and large corporations. Accurate Recycling's partnerships with global refiners enhance its ability to provide competitive pricing and reliable service in the automotive recycling market.

21. Lavigne Manufacturing, Inc.

• Website: lavignemfg.com
• Ownership type: Private
• Headquarters: Cranston, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: lavigne-manufacturing-inc

Lavigne Manufacturing, Inc. is a precision machining company based in Cranston, Rhode Island, founded in 1989. The company has built a solid reputation for manufacturing high-quality machined parts, serving a clientele that includes Fortune 500 companies. With a focus on quality and timely delivery, Lavigne Manufacturing employs advanced technology and automation in their processes. They are ISO 9001:2015 certified, reflecting their commitment to quality management. The company invests in state-of-the-art equipment and continuous training for their employees, ensuring they remain competitive in the machining industry. While they cater to various sectors, their involvement in the automotive industry is notable, as they provide essential components that meet the rigorous standards of automotive manufacturing.

22. Reed Semiconductor Corp.

• Website: reedsemi.com
• Ownership type: Private
• Headquarters: Warwick, Rhode Island, United States (USA)
• Employee distribution: India 42%, United States (USA) 35%, Taiwan 22%
• Founded year: 2019
• Headcount: 51-200
• LinkedIn: reed-semiconductor-corp

Reed Semiconductor Corp., founded in 2019 and based in Warwick, Rhode Island, is a fabless semiconductor company focused on power management solutions. The company offers a range of products including eFuses, Multiphase Controllers, and Point-of-Load DC-DC Converters. These products cater to various sectors, including automotive, data centers, communications, and industrial applications. Reed collaborates with global wafer foundries and assembly partners to deliver innovative solutions that address power management challenges. Their automotive-grade components are designed to handle wide voltage ranges and meet strict electromagnetic interference (EMI) requirements, making them suitable for modern automotive applications. Reed's commitment to efficiency and eco-friendly solutions positions them as a valuable player in the semiconductor industry, particularly for automotive applications.

23. Superlube Inc

• Website: super-lube.com
• Ownership type: Corporate
• Headquarters: Bristol, Rhode Island, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2024
• Founded year: 1980
• Headcount: 51-200
• LinkedIn: superlube-inc

Superlube Inc, based in Bristol, Rhode Island, was founded in 1980 and operates under Kano Laboratories LLC. The company manufactures a range of synthetic lubricants, including greases, oils, and specialty products. These products are designed for both industrial maintenance and consumer markets, providing high-performance solutions that help reduce friction and wear in various machinery. Superlube's offerings are NSF registered for food-grade applications, allowing them to be used in environments where incidental food contact may occur. Their commitment to quality is reflected in their adherence to ISO 9001:2015 standards. Superlube products are marketed globally, reaching customers in over 45 countries, and they have established a reputation for reliability in lubrication solutions across multiple industries, including automotive.

Automotive Manufacturing Insights: Key Companies in Rhode Island

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