> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/naics/336390/ # NAICS code 336390: Other Motor Vehicle Parts Manufacturing The companies classified under NAICS 336390, where they are based, how big they are and how the code maps to SIC. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** NAICS 336390 is the code for Other Motor Vehicle Parts Manufacturing, in sector 31-33: Manufacturing. The companies counted under it are mixed in size, with the middle one in the 51 to 200 range, and 43% are headquartered in the United States. ## What is NAICS 336390? NAICS 336390 is the code for Other Motor Vehicle Parts Manufacturing. It belongs to sector 31-33: Manufacturing. NAICS, the North American Industry Classification System, is the standard U.S. government agencies use to sort businesses by what they mainly do, and each digit narrows the category. Most of the companies counted also carry SIC 3714, Manufacturing motor vehicle parts and accessories, in the older SIC system (67%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification. - 28% of the companies counted have 50 or fewer employees, and the middle one is in the 51 to 200 range. - The largest group is headquartered in the United States (43%). Within the US, Michigan is the biggest state (19%). - Most were founded in the before 1960 (24%), then the 1990s (17%). **Figure: How NAICS 336390 is built.** The code 336390 split into its parts: sector 33, then subsector, industry group, NAICS industry and U.S. industry. *The six digits of NAICS 336390. Each digit narrows the category.* ## Which companies are classified under NAICS 336390? The biggest by headcount range include TESLA, Ford Motor, Lear, Mercedes-Benz India and Magna International. Names link to a company profile where we have one. | Company | Headquarters | Employees | | --- | --- | --- | | [TESLA](https://enrich.chat/company/tesla/) | Austin, TX | 10,001+ | | [Ford Motor](https://enrich.chat/company/ford-motor/) | Dearborn, MI | 10,001+ | | Lear | Southfield, MI | 10,001+ | | Mercedes-Benz India | Pune, India | 10,001+ | | [Magna International](https://enrich.chat/company/magna-international/) | Aurora, Canada | 10,001+ | | [Tenneco](https://enrich.chat/company/tenneco/) | Northville, MI | 10,001+ | | Uno Minda | Manesar, India | 10,001+ | | [Dana Incorporated](https://enrich.chat/company/dana-incorporated/) | Maumee, OH | 10,001+ | | [DENSO](https://enrich.chat/company/denso/) | Southfield, MI | 10,001+ | | Visteon | Van Buren Township, MI | 10,001+ | | Bharat Forge | Pune, India | 10,001+ | | [Mann+Hummel](https://enrich.chat/company/mann-hummel/) | Ludwigsburg, Germany | 10,001+ | | [Nexteer Automotive](https://enrich.chat/company/nexteer-automotive/) | Auburn Hills, MI | 10,001+ | | Akwel | Champfromier, France | 10,001+ | | [Hitachi Astemo](https://enrich.chat/company/hitachi-astemo/) | Tokyo, Japan | 10,001+ | | Gentherm | Novi, MI | 10,001+ | | Ti Fluid Systems | Auburn Hills, MI | 10,001+ | | Flex-N-Gate | Urbana, IL | 10,001+ | | [Toyota Boshoku America](https://enrich.chat/company/toyota-boshoku-america/) | Erlanger, KY | 10,001+ | | [Hyundai Motor America](https://enrich.chat/company/hyundai-motor-america/) | Gurugram, India | 5,001 to 10,000 | | Bajaj Auto | Pune, India | 5,001 to 10,000 | | Force Motors | Pune, India | 5,001 to 10,000 | | Pall | Port Washington, NY | 5,001 to 10,000 | | Methode Electronics | Chicago, IL | 5,001 to 10,000 | | Meritor | Troy, MI | 5,001 to 10,000 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## Where are NAICS 336390 companies based? The largest groups are headquartered in the United States (43%), India (19%) and the United Kingdom (11%). **Figure: Where companies in NAICS 336390 are based.** Bars for the share of counted companies in NAICS 336390 headquartered in each country: United States 43%, India 19%, United Kingdom 11%, Italy 7%, Germany 5%, Brazil 2%, Canada 2%, France 2%. *Share of counted companies in NAICS 336390 by headquarters country.* Within the United States, Michigan (19%), California (12%) and Ohio (6%) lead. **Figure: US headquarters of companies in NAICS 336390, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 336390 headquartered in each state. The largest are Michigan 19%, California 12%, Ohio 6%. *Share of counted US companies in NAICS 336390 by headquarters state. The three largest states are outlined.* ## How big are the companies counted for NAICS 336390? 28% of them have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of companies in NAICS 336390.** Seven columns for the share of counted companies in NAICS 336390 in each employee range: 11 to 50 28%, 51 to 200 26%, 201 to 500 14%, 501 to 1,000 11%, 1,001 to 5,000 12%, 5,001 to 10,000 5%, 10,001+ 4%. *Share of counted companies in NAICS 336390 in each employee range.* ## How old are NAICS 336390 companies? Most were founded in the before 1960 (24%), then the 1990s (17%). **Figure: When companies in NAICS 336390 were founded.** Eight columns for the share of counted companies in NAICS 336390 founded in each era: Before 1960 24%, 1960s 7%, 1970s 12%, 1980s 16%, 1990s 17%, 2000s 11%, 2010s 12%, 2020s 0%. *Share of counted companies in NAICS 336390 by the era they were founded in, for the ones that list a founding year.* ## How NAICS 336390 compares - 28% of companies in NAICS 336390 have 50 or fewer employees, against 60% across all NAICS codes on this site. - 13% were founded in 2010 or later, against 30% across all NAICS codes on this site. - Michigan holds 19% of the US companies here, against 3% across all NAICS codes on this site. ## How do NAICS 336390 companies describe themselves? A code is assigned by classification, and a company does not choose its own, so the label a company uses for itself can differ. The most common labels here are Motor Vehicle Manufacturing (46%), Automotive (15%) and Motor Vehicle Parts Manufacturing (8%). **Figure: How companies in NAICS 336390 describe themselves.** Bars for the share of counted companies in NAICS 336390 that give each industry on their public profile: Motor Vehicle Manufacturing 46%, Automotive 15%, Motor Vehicle Parts Manufacturing 8%, Industrial Machinery Manufacturing 8%, Manufacturing 7%, Machinery Manufacturing 5%. *Share of counted companies in NAICS 336390 by the industry they list on their public profile.* ## NAICS 336390 and the SIC system NAICS replaced SIC in 1997, but the two do not line up one to one: companies filed under one NAICS code can carry several SIC codes. These are the ones seen most. | Code | Title | Share of counted | | --- | --- | --- | | SIC 3714 | Manufacturing motor vehicle parts and accessories | 67% | | SIC 3711 | Manufacturing motor vehicle and car bodies | 4% | | SIC 5531 | Retail auto and home supplies | 2% | ## Where NAICS codes come from NAICS is maintained by the U.S. Census Bureau with Canada and Mexico and revised every five years; the current edition is NAICS 2022. To check exactly what a code includes, search the [official NAICS index](https://www.census.gov/naics/) or read the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html). Pick a code by what a company mostly does, not by who it sells to. ## How do you reach the people at NAICS 336390 companies? The people to talk to are usually operations, supply chain and procurement leaders. You can build the list from this code in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the companies with NAICS code 336390 (Other Motor Vehicle Parts Manufacturing) ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at companies with NAICS code 336390, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Others in sector 31-33: [NAICS 325412: Pharmaceutical Preparation Manufacturing](https://enrich.chat/naics/325412/)[NAICS 326199: All Other Plastics Product Manufacturing](https://enrich.chat/naics/326199/)[NAICS 339112: Surgical and Medical Instrument](https://enrich.chat/naics/339112/)[NAICS 332710: Machine Shops](https://enrich.chat/naics/332710/)[NAICS 312130: Wineries](https://enrich.chat/naics/312130/)[NAICS 333111: Farm Machinery and Equipment Manufacturing](https://enrich.chat/naics/333111/)[NAICS 334413: Semiconductor and Related Device](https://enrich.chat/naics/334413/)[NAICS 339920: Sporting and Athletic Goods Manufacturing](https://enrich.chat/naics/339920/) NAICS 336390 by state: [Michigan](https://enrich.chat/naics/336390/michigan/) ## Frequently asked questions ### What is NAICS code 336390? NAICS 336390 is the code for Other Motor Vehicle Parts Manufacturing, in sector 31-33: Manufacturing. ### What is the SIC code for NAICS 336390 (Other Motor Vehicle Parts Manufacturing)? 67% of the companies counted carry SIC 3714 (Manufacturing motor vehicle parts and accessories), but the two systems do not map one to one. ### Which companies are classified under NAICS 336390? The biggest by headcount range include TESLA, Ford Motor, Lear, Mercedes-Benz India and Magna International. The page lists 25 with links to their profiles where we have them. ### Where are NAICS 336390 companies based? The largest groups are headquartered in the United States (43%), India (19%) and the United Kingdom (11%). ### How big are the companies in NAICS 336390? 28% have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. ### Is NAICS 336390 the same as a SIC code? No. NAICS replaced SIC as the U.S. federal standard in 1997, and the two do not map one to one. The SIC code seen most among these companies is 3714. ## Try this prompt Find the people at NAICS 336390 companies ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at companies with NAICS code 336390, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 336390 in Michigan](https://enrich.chat/naics/336390/michigan/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)