Best Auto Components Companies in Michigan, United States
The 279 best Auto Components companies in Michigan, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Truck Hero.
Ranked: Best Auto Components companies in Michigan
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Truck Hero Premier online retailer for truck and automotive accessories and parts | $1.0B | 109 mo ago | 5,000 | — | — | — | — |
| 2 | One 🦄 Manufacturer of battery cells, modules, and energy storage systems 62Moat top 15%Funding top 26%Growth top 32%Talent top 38% All 8 signals ▾Moattop 15% Fundingtop 26% Growthtop 32% Talenttop 38% Markettop 47% Globalbottom 46% Techbottom 44% Newsbottom 34% Moat: Editorial + unicorn rating 9/10 · Unicorn Funding: Raised $390M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 62/100 | $390M | 33 mo ago | 157 157 → 178 (+13%) | Mujeeb Ijaz Founder & CEO | DatoCMSApple iCloud MailMicrosoft 365+12 | — | — |
| 3 | Challenge Manufacturing Employee-owned automotive supplier delivering quality through innovation, growth, and dedication | $330M | 64 mo ago | 2,624 2,624 → 1,655 (-37%) | Joel Scheffler CEO & President | WordPressMySQLPHP+20 | — | 1 internship |
| 4 | BorgWarner Manufacturer of multiple automotive parts and accessories 76Partners top 12%Market top 20%Funding top 23%Patents top 24% All 13 signals ▾Partnerstop 12% Markettop 20% Fundingtop 23% Patentstop 24% Newstop 25% Moattop 25% Fin. healthtop 27% Innovationtop 38% Producttop 46% Talenttop 46% Techtop 47% Growthtop 49% Globaltop 50% Partners: 7 contract events in 12 mo · Named contractor/client in 7 deals Market: 5,809 employees (top 7% of Auto) · Revenue ~$14.3B rank vs industry peers · Fliar Intelligence Index 76/100 | $274M | 15 mo ago | 5,809 | Shun Kitahara Managing Director | Apple iCloud MailMicrosoft 365ZURB Foundation+18 | 9,742 patents Advanced electric drivetrain components, power‑train gearsets, and waste‑heat recovery systems | 3 launchs · 1 partnership · 1 award |
| 5 | Mobex Global Manufacturer of automotive fabrication parts | $150M | 92 mo ago | 1,500 | — | — | 2 patents Messaging management and content distribution platforms for telecom networks | — |
| 6 | Delphi Technologies Manufacturer and supplier of automotive parts to OEMs | $105M | 105 mo ago | 50,000 | Wes Kussmaul Founder | — | 16 patents Automotive safety and powertrain control components, plus wearable medical oxygen systems. | 1 partnership |
| 7 | Huron Manufacturer of complex tubular assemblies and precision machined products for the automotive industry | $58M | 130 mo ago | 322 | — | WordPress Block EditorWordPressMySQL+12 | 19 patents Dynamic power and workload management for modular server and data center systems | — |
| 8 | Cooper Standard Global supplier of sealing, fluid handling systems, and material science solutions | $51M | 74 mo ago | 409 | Jeffrey Edwards Chairman & CEO | WordPressBugHerdApple iCloud Mail+36 | 878 patents Automotive fluid/air connectors, quick‑connect fittings, sensor‑embedded hoses, and pump valve systems | — |
| 9 | Adduxi Experts in complex plastic parts and assemblies for diverse industries | $48M | 52 mo ago | 34 | Xavier Ovize CEO | WordPressMySQLPHP+16 | — | — |
| 10 | Camaco Provider of seat structures and mechanisms | $40M | 94 mo ago | — | Arvind Pradhan CEO | WordPress Site EditorWordPressMySQL+23 | 40 patents Automotive seat recline, locking, and track mechanisms for vehicle seating systems | — |
| 11 | Bridgewater Interiors Automotive interiors manufacturer focused on quality, MBE leadership, and community impact | $40M | 106 mo ago | 2,102 | Ronald Hall CEO & President | WordPressMySQLPHP+18 | — | — |
| 12 | GNS America Automotive supplier specializing in hot and conventional stamped components and assemblies | $30M | 64 mo ago | 299 299 → 167 (-44%) | — | Cart FunctionalitySquarespace CommerceSquarespace+17 | — | 1 award |
| 13 | GT Technology Manufacturer and supplier of automotive component | $28M | 54 mo ago | 223 | — | WordPressMySQLPHP+21 | — | — |
| 14 | Key Safety Systems Manufacturer of automotive safety components and systems | $20M | 141 mo ago | 1,038 | — | — | 1,480 patents Vehicle occupant restraint systems: airbags, seat‑belt buckles, motor retractors, detection sensors | — |
| 15 | Key Plastics Manufacturer of injection-molded automotive components | $20M | 208 mo ago | 3,700 | — | — | — | — |
| 16 | Roll-Rite Manufacturer of automated tarp systems for trucks and trailers | $20M | 121 mo ago | 35 | — | Cart FunctionalityMagentoMySQL+24 | 80 patents Advanced tarp and cover systems for transport containers, including tension rollers and flexible couplers. | 2 launchs |
| 17 | Unique Fabricating Automotive die-cut and molded parts fabricator to OEMs | $14M | 159 mo ago | — | W John Weinhardt CEO & President | — | 25 patents Advanced polymer air‑duct, gasket, and water‑shield components for automotive HVAC systems | — |
| 18 | Grede Holdings Manufacturer of ductile, gray, and specialty iron castings for various industries | $12M | 193 mo ago | 3,800 | — | WordPress Block EditorWordPressMySQL+22 | 25 patents Automotive suspension knuckle design and industrial shaft/cupola furnace technologies | 2 awards |
| 19 | Remora Provider of carbon capture and revenue-sharing solutions for transportation | $6M | 28 mo ago | 48 48 → 74 (+54%) | Paul Gross Co-Founder & CEO | WordPressMySQLPHP+19 | 3 patents Integrated water filtration, cleaning, and real-time quality monitoring systems | — |
| 20 | DURA Automotive Systems Manufacturer and supplier of major auto components to OEMs, tier 1, tier 2 companies | $5M | 47 mo ago | 350 | Lynn Tilton CEO | — | — | — |
| 21 | 3-Dimensional Prototype & low-volume manufacturing: metal, plastic parts, and assembly | $2M | 200 mo ago | 402 | Douglas Peterson Founder & CEO | WordPressMySQLPHP+19 | 7 patents Patents concentrated in computing, sensing & instrumentation | 1 launch |
| 22 | Adient Manufacturer and supplier of seats to OEMs | $892K | 34 mo ago | 1,202 | Bruce McDonald Chairman & CEO | WordPress Block EditorWordPressMySQL+19 | 638 patents Automotive seating structures, components, and adjustment mechanisms for vehicle seats. | 2 awards |
| 23 | ElectroJet Designs and manufactures aircraft electronic control systems | $789K | 189 mo ago | 3 | Kyle Schwulst President & CEO | — | 19 patents Automotive engine control systems and sealed overmolded electronic modules for sensors and connectors | — |
| 24 | Webasto Manufacturer and supplier of automotive components | $668K | 26 mo ago | 113 | — | — | 15 patents Vehicle roof and sliding window mechanisms, including cleaning, blind, latch, and drive systems | — |
| 25 | Aludyne Manufacturer and supplier of automotive body & frame components | $614K | 40 mo ago | 1,788 1,788 → 1,910 (+7%) | Bill Pumphrey CEO | Windows ServerBootstrapMicrosoft ASP.NET+10 | 3 patents Hybrid metal matrix composites fabricated via casting processes | — |
| 26 | Inteva Products Automotive supplier delivering innovative interior, closure, and motor & electronics systems | $313K | 48 mo ago | 175 | — | WordPressMySQLPHP+15 | 725 patents Patents concentrated in construction | 1 internship · 1 expansion · 2 awards |
| 27 | Plasancarbon Manufacturer of carbon fiber parts and assemblies for automotive OEMs | $175K | 168 mo ago | 118 | — | — | — | — |
| 28 | Tower International Manufacturer and supplier of body &chassis components to OEMs | $169K | 26 mo ago | 5,700 | Malmhagen Pelle CEO & President | — | 85 patents Portable, extendable tower structures for rapid telecom and broadcast deployment | — |
Top 12 Auto Components companies in Michigan
#1
Acquired · Auburn Hills, Michigan · founded 1928 · 5809 employees$274.4Mraised▾
BorgWarner is a manufacturer and supplier of propulsion systems to OEMs and aftermarket companies. Manufactures ignition technology components, starters, alternators, thermal management systems, transmission technology components, electric boosting technology components, hybrid architecture, EV transmissions, electric drive motors, and electric drive modules for the automotive industry. In 2022, the company recorded annual revenues of $16.11B and a net profit of $0.96B.
- Mar 2025Grant (prize money)$5M
- Feb 2023Grant (prize money)$1M
- Jun 2022Grant (prize money)$623.7K
- Nov 2021Grant (prize money)$225K
#2
One 🦄Series B · Novi, Michigan · founded 2020 · 157 employees$390Mraised▾
Manufacturer of battery cells, modules, and energy storage systems. The company focuses on producing lithium iron phosphate battery technology for grid storage, rail, and defense applications. It offers cells engineered for demanding environments and fast charging capabilities. The company also provides battery management systems and pack solutions.
- Sep 2023Series B—
- Feb 2023Series B$300M
- Mar 2022Series A$65M
- Oct 2021Series A$25M
#3
Funding Raised · Walker, Michigan · founded 1981 · 2624 employees$330Mraised▾
Employee-owned automotive supplier delivering quality through innovation, growth, and dedication. The company is a leading Tier automotive supplier committed to operational excellence. They manufacture with a focus on empowering employee-owners and fostering a culture of collective dedication. Their capabilities include stamping, welding, and assembly processes, utilizing industrial robots. They prioritize safety, quality, and timely delivery, continuously optimizing expenses and investing in their people. The company emphasizes employee engagement, offering programs and activities to improve the employee experience and give back to the community. They are dedicated to innovation, expansion, and development as an industry leader, ensuring long-term success and customer satisfaction.
- Feb 2021Conventional Debt$100M
- Mar 2015Conventional Debt$230M
#4
Series A · Wixom, Michigan · founded 2020 · 48 employees$5.6Mraised▾
Provider of carbon capture and revenue-sharing solutions for transportation. This company retrofits vehicles with zero-backpressure carbon capture technology. The system extracts and purifies carbon dioxide from exhaust, reducing pollutants and generating revenue by selling the purified CO2. Revenue is shared with vehicle operators, enabling a rapid return on investment. The captured CO2 is then transported and permanently sequestered, further mitigating environmental impact. The company offers a complete solution, from retrofitting to CO2 transport and permanent storage.
- Feb 2024Series A—
- 2023Series A—
- Aug 2021Seed$5.5M
- Mar 2021Seed$125K
#5
Acquired · Ann Arbor, Michigan · founded 2007 · 5000 employees$1Braised▾
Premier online retailer for truck and automotive accessories and parts. It offers a vast selection of products to customize and enhance trucks and other vehicles. The company provides a wide array of accessories, including truck bed covers, steps, floor mats, liners, racks, carriers, bed liners, bumpers, seat covers, and tool boxes. It emphasizes customer service with real experts providing assistance. The website offers a user-friendly experience, allowing customers to shop by vehicle make and model. The company also provides resources such as installation guides and articles. It aims to be a comprehensive destination for vehicle enthusiasts seeking quality accessories and parts with options for financing and warranty. The business model is B2C, focusing on direct sales to consumers through its e-commerce platform.
- 2017PE—
- May 2017Conventional Debt$1B
- Mar 2014Series A—
#6
Funding Raised · Fenton, Michigan · founded 1986 · 113 employees$667.9Kraised▾
Manufacturer and supplier of automotive components
- Apr 2024Grant (prize money)$58K
- Mar 2024Grant (prize money)$87.6K
- Mar 2024Grant (prize money)$48.6K
- Dec 2023Grant (prize money)$48.9K
#7
Series B · Rochester Hills, Michigan · founded 1996 · 34 employees$48Mraised▾
Experts in complex plastic parts and assemblies for diverse industries. A reliable industrial partner specializing in the development and supply of intricate plastic components and assemblies. They offer comprehensive support from product development to production launch, emphasizing cost-effectiveness and leveraging extensive employee expertise. Their focus is on state-of-the-art equipment, quality, and testing methods to ensure strategic, future-oriented partnerships. They provide manufacturing technologies, development & design, and production processes. They support industries like automotive, water treatment, and electrical engineering. They are certified for quality and environmental management.
- Jan 2022Grant (prize money)$860.1K
- 2015Series B$48M
#8
Acquired · Auburn Hills, Michigan · founded 1994 · 50000 employees$104.7Mraised▾
Delphi Automotive is a leading global supplier of mobile electronics and transportation systems, including powertrain, safety, steering, thermal, and controls & security systems, electrical/electronic architecture, and in-car entertainment technologies.
- Sep 2017Grant (prize money)$1.1M
- Jun 2017Grant (prize money)$1M
- Oct 2016Grant (prize money)$35.1K
- Nov 2015Grant (prize money)$275.6K
#9
Funding Raised · Southfield, Michigan · founded 1997 · 1500 employees$150Mraised▾
Manufacturer of automotive fabrication parts
- Sep 2018Conventional Debt$150M
#10
Acquired · Westland, Michigan · founded 1987 · 223 employees$27.9Mraised▾
GT Technology is a manufacturer and supplier of the automotive component. Manufactures valve train assemblies, rocker arms for most valvetrain, cam follower and hydraulic lash adjusters, cam follower roller and adjusters for gas and diesel engines.
- Dec 2021Conventional Debt$27.9M
- Oct 2009PE—
#11
Public · Plymouth, Michigan · founded 2016 · 1202 employees$892.5Kraised▾
Adient (a spinoff from Johnson Controls Inc.) is a global organization focused on producing & supplying automotive seats and related components to OEMs. The company designs and manufactures a range of full seating systems, seat frames, seat trim, headrests, armrests and seat bolsters for passenger cars, commercial vehicles, and light trucks. In September 2017, it acquired Michigan-based automotive seat manufacturer Futuris. In January 2018, the company formed a joint venture with Boeing to develop and manufacture seats for airplanes. Clientele includes Tesla, Ford, General Motors, Geely, Chery, and Brilliance among others. In 2019, the company recorded annual revenues of $16.3B, and a net loss of $0.641B.In 2021, the company recorded annual revenues of $13.31B and a net profit of $0.9B
- Aug 2023Grant (prize money)—
- Jul 2023Grant (prize money)—
- Jun 2023Grant (prize money)$13.1K
- Apr 2023Grant (prize money)$26.1K
#12
Acquired · Novi, Michigan · founded 1960 · 409 employees$51.1Mraised▾
Global supplier of sealing, fluid handling systems, and material science solutions, delivering engineered solutions for transportation and industrial markets. Leveraging expertise in material science and manufacturing, the company focuses on breakthrough technology innovations to meet evolving customer needs. It offers a diverse range of products, including sealing systems, fluid transfer systems, and custom extrusions. The company serves various industries, including automotive, building and construction, and industrial and consumer goods. It emphasizes innovation, sustainability, and social responsibility, with a commitment to ethical practices and community involvement. The company also focuses on advanced analytics, industrial and specialty applications, and cutting-edge manufacturing processes.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Auto Components coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.