Manufacturing of parts for manual and automatic transmissions
8,721 FACILITIESCensus designationManufacturing of parts for manual and automatic transmissions, new
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hawt Dawg Welding LLC | La Habra | CA | — | LIKELY ACTIVE |
| HBB Oregon | Tualatin | OR | 20–99 | LIKELY ACTIVE |
| Headquarters | Caldwell | ID | 20–99 | LIKELY ACTIVE |
| Hearing Protection LLC | Watertown | WI | — | LIKELY ACTIVE |
| Heavy Crown Forge and Crafts LLC | Havelock | NC | — | LIKELY ACTIVE |
| Hebron | Hebron | OH | 100–499 | LIKELY ACTIVE |
| Helical Products | Santa Maria | CA | 20–99 | LIKELY ACTIVE |
| Henderson | Henderson | TN | 100–499 | LIKELY ACTIVE |
| Hermle Usa, INC | Franklin | WI | — | LIKELY ACTIVE |
| Hexagon Agility FleetCare | Salisbury | NC | 20–99 | LIKELY ACTIVE |
| HHI FormTech - Royal Oak Plant (DBA AAM) | Royal Oak | MI | 100–499 | LIKELY ACTIVE |
| HHI Form Tech - Troy Plant (DBA AAM) | Troy | MI | 20–99 | LIKELY ACTIVE |
| H & H Industries | Pennsauken | NJ | — | LIKELY ACTIVE |
| Highly Marelli USA, Inc. Michigan | Farmington Hills | MI | 20–99 | LIKELY ACTIVE |
| Highly Marelli USA, Inc. Shelbyville | Shelbyville | TN | 1–19 | LIKELY ACTIVE |
| Hillside 1 | Hillside | IL | 500+ | LIKELY ACTIVE |
| Hillside 2 | Hillside | IL | 100–499 | LIKELY ACTIVE |
| Hillside 3 | Hillside | IL | 100–499 | LIKELY ACTIVE |
| Hino Motors Manufacturing Arkansas | Marion | AR | 500+ | LIKELY ACTIVE |
| Hino Motors Manufacturing USA, Inc. | Novi | MI | 100–499 | LIKELY ACTIVE |
| Hi-tech Precision Machining, INC. | San Jose | CA | — | LIKELY ACTIVE |
| HL Mando America Corporation - A1 | Opelika | AL | 100–499 | LIKELY ACTIVE |
| HL Mando America Corporation - M1 | Novi | MI | 100–499 | LIKELY ACTIVE |
| HL Mando America Corporation - M2 | Auburn | MI | 100–499 | LIKELY ACTIVE |
| Hnf LLC | Wylie | TX | — | LIKELY ACTIVE |
| Hogan Mfg., INC. | Escalon | CA | — | REPORTED CLOSED |
| Holley Inc. - ADS (1) | Tucson | AZ | 20–99 | LIKELY ACTIVE |
| Holley Inc. - ADS (2) | Tucson | AZ | 1–19 | LIKELY ACTIVE |
| Holliston MFG (GTS, HTAS) | Holliston | MA | 100–499 | LIKELY ACTIVE |
| Hol-Mac Corporation Plant 4 | Bay Springs | MS | 20–99 | LIKELY ACTIVE |
| Holt Sales and Service, LLC | Des Moines | IA | 100–499 | LIKELY ACTIVE |
| Honda Racing Corporation USA | Santa Clarita | CA | 100–499 | LIKELY ACTIVE |
| Honda Transmission Mfg - Georgia Campus | Tallapoosa | GA | 500+ | LIKELY ACTIVE |
| Honeyville Metal, LLC | Topeka | IN | 20–99 | LIKELY ACTIVE |
| Hornady Mfg - Tools | Alda | NE | 20–99 | LIKELY ACTIVE |
| Horner Industries INC. | Rapid City | SD | — | LIKELY ACTIVE |
| Horton, Inc | Roseville | MN | 100–499 | LIKELY ACTIVE |
| Horton, Inc Britton | Britton | SD | 100–499 | LIKELY ACTIVE |
| Hose Master - Cleveland Plant | Euclid | OH | 100–499 | LIKELY ACTIVE |
| Hose Master - Houston TX | Missouri City TX | TX | 20–99 | LIKELY ACTIVE |
| Hoyt Lakes | Hoyt Lakes | MN | 1–19 | LIKELY ACTIVE |
| Hs Marine Propulsion LLC | Ocean Springs | MS | — | LIKELY ACTIVE |
| Hsm Transportation & Specialty Manufacturing Company | Hickory | NC | — | LIKELY ACTIVE |
| Humtown Additive | Youngstown | OH | 20–99 | LIKELY ACTIVE |
| Humtown Products, Inc. | Columbiana | OH | 20–99 | LIKELY ACTIVE |
| Hydra-Seal, Inc. | Menomonee Falls | WI | 20–99 | LIKELY ACTIVE |
| Hy-Flex | Knightstown | IN | 20–99 | LIKELY ACTIVE |
| Hyundai MOBIS, LLC - Georgia Plant | West Point | GA | 500+ | LIKELY ACTIVE |
| I.d. Systems INC. | Norton Shores | MI | — | LIKELY ACTIVE |
| iKeyless, LLC dba Car Keys Express | Louisville | KY | 500+ | LIKELY ACTIVE |
FactoryRegistry lists 8,721 facilities whose primary industry classification is one of the 5 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced parts for manual and automatic transmissions, new, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 5 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 151 establishments reported producing it; the count for 2 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2030477000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
