Manufacturing of geared speed changers
2,181 FACILITIESCensus designationManufacturing of geared speed changers, industrial high-speed drives, gear motors, speed reducers, mechanical variable speed drives (gearboxes and allied products)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Brogdon Machine INC. | Blue Springs | MO | 20–99 | LIKELY ACTIVE |
| Canton Gear Manufacturing & Designing Co., INC. | Canton | OH | — | LIKELY ACTIVE |
| C-b Gear & Machine | Houston | TX | 1–19 | LIKELY ACTIVE |
| Columbus Engine Plant | Columbus | IN | 500+ | LIKELY ACTIVE |
| Condor Pacific Industries, INC. | Newbury Park | CA | — | LIKELY ACTIVE |
| Cone Drive Operations LUD | Ludington | MI | 20–99 | LIKELY ACTIVE |
| CO - Rmc | Englewood | CO | 500+ | LIKELY ACTIVE |
| Danfoss LLC | Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| Delt Industries, INC. | Simi Valley | CA | — | LIKELY ACTIVE |
| Dover Pearland Operations | Houston | TX | 100–499 | LIKELY ACTIVE |
| Drone Go Home, LLC | Oceanport | NJ | — | LIKELY ACTIVE |
| Drs Advanced Isr LLC | Beavercreek | OH | — | LIKELY ACTIVE |
| Drs Network & Imaging Systems LLC | Cypress | CA | — | LIKELY ACTIVE |
| Drs Network & Imaging Systems LLC | Melbourne | FL | — | LIKELY ACTIVE |
| Epirus | Torrance | CA | 100–499 | LIKELY ACTIVE |
| Eskridge, INC. | Olathe | KS | 20–99 | LIKELY ACTIVE |
| Force Control Industries, INC. | Fairfield | OH | 20–99 | LIKELY ACTIVE |
| Fulton CORP | Fulton | IL | 100–499 | LIKELY ACTIVE |
| Garmin at INC | Salem | OR | 500+ | LIKELY ACTIVE |
| Gearbox Express | Mukwonago | WI | 20–99 | LIKELY ACTIVE |
| Ge Aviation Systems LLC | Grand Rapids | MI | — | LIKELY ACTIVE |
| Ge Aviation Systems LLC | Clearwater | FL | — | LIKELY ACTIVE |
| General Dynamics Mission Systems, INC. | Quincy | MA | — | LIKELY ACTIVE |
| G & G Manufacturing Company | Omaha | NE | 100–499 | LIKELY ACTIVE |
| Glatfelter Advanced Materials | Fort Smith | AR | 20–99 | LIKELY ACTIVE |
| Goodrich Corporation | Rome | NY | — | LIKELY ACTIVE |
| Hamilton Sundstrand Space Systems International, INC. | San Dimas | CA | — | LIKELY ACTIVE |
| Honeywell International INC. | Redmond | WA | — | LIKELY ACTIVE |
| Honeywell International INC. | Clearwater | FL | — | LIKELY ACTIVE |
| Horsburgh & Scott Slidell | Slidell | LA | 20–99 | LIKELY ACTIVE |
| Houston | Houston | TX | 100–499 | LIKELY ACTIVE |
| Illinois Pulley & Gear INC | Schaumburg | IL | 20–99 | LIKELY ACTIVE |
| Interstate Electronics CORP | Anaheim | CA | 100–499 | LIKELY ACTIVE |
| Jasper Weller, LLC - DBA Weller Truck Parts | Wyoming | MI | 500+ | LIKELY ACTIVE |
| Johnson Outdoors Marine Electronics Inc. - Eufaula | Eufaula | AL | 100–499 | LIKELY ACTIVE |
| Johnson Power LTD | Broadview | IL | 20–99 | LIKELY ACTIVE |
| Kitch Engineering, INC. | Pacoima | CA | — | LIKELY ACTIVE |
| Klauber Machine & Gear CO | Pacific | MO | 20–99 | LIKELY ACTIVE |
| Kustom Signals, Inc. - Chanute | Chanute | KS | 20–99 | LIKELY ACTIVE |
| L3 Harris | State College | PA | 20–99 | LIKELY ACTIVE |
| Laurel Technologies Partnership | Largo | FL | — | LIKELY ACTIVE |
| Lenze Americas | Uxbridge | MA | 100–499 | LIKELY ACTIVE |
| Linkquest INC. | San Diego | CA | — | LIKELY ACTIVE |
| Lockheed Martin CORP | Camden | AR | — | LIKELY ACTIVE |
| Lockheed Martin CORP | Troy | AL | — | LIKELY ACTIVE |
| Lockheed Martin Corporation | Andover | MA | — | LIKELY ACTIVE |
| Lockheed Martin Corporation US VA Manassas Godwin Dr (1030) | Manassas | VA | 500+ | LIKELY ACTIVE |
| Malin Space Science Systems, INC | San Diego | CA | — | LIKELY ACTIVE |
| Malwin Electronics CORP. | Paterson | NJ | — | LIKELY ACTIVE |
| Martin Sprocket & Gear 10 | Abilene | TX | 100–499 | LIKELY ACTIVE |
| Martin Sprocket & Gear 12 | Danielsville | PA | 20–99 | LIKELY ACTIVE |
| Martin Sprocket & Gear 13 | Clarksville | TX | 20–99 | LIKELY ACTIVE |
| Martin Sprocket & Gear Arlington | Arlington | TX | 100–499 | LIKELY ACTIVE |
| Martin Sprocket & Gear GA | Scottdale | GA | 20–99 | LIKELY ACTIVE |
| Martin Sprocket & Gear Los Angeles | Commerce | CA | 1–19 | LIKELY ACTIVE |
| Martin Sprocket & Gear Sacramento | Sacramento | CA | 20–99 | LIKELY ACTIVE |
| Moog, Inc. - Salt Lake Operations | West Valley City | UT | 100–499 | LIKELY ACTIVE |
| Morris Coupling Company | Erie | PA | 20–99 | LIKELY ACTIVE |
| New Hampshire Industries | Claremont | NH | 20–99 | LIKELY ACTIVE |
| Nord Gear Corporation (charlotte) | Charlotte | NC | 20–99 | LIKELY ACTIVE |
| Northrop Grumman Corporation | Falls Church | VA | — | LIKELY ACTIVE |
| Northrop Grumman Systems Corporation | Azusa | CA | — | LIKELY ACTIVE |
| Northrop Grumman Systems Corporation | Sykesville | MD | — | LIKELY ACTIVE |
| Northrop Grumman Systems Corporation | Salt Lake City | UT | — | LIKELY ACTIVE |
| Northrop Grumman Systems Corporation | Rolling Meadows | IL | — | LIKELY ACTIVE |
| Oiles America CORP | Concord | NC | 100–499 | LIKELY ACTIVE |
| Pcore Electric CO. | Leroy | NY | 20–99 | LIKELY ACTIVE |
| Penn Machine Company LLC PLG | Blairsville | PA | 1–19 | LIKELY ACTIVE |
| Perfection Gear, INC. | Asheville | NC | 20–99 | LIKELY ACTIVE |
| Pic Design CORP | Middlebury | CT | 20–99 | LIKELY ACTIVE |
| P & J Machining Inc | Puyallup | WA | 20–99 | LIKELY ACTIVE |
| Poclain Hydraulics INC | Sturtevant | WI | 100–499 | LIKELY ACTIVE |
| Pratt & Whitney Engine Services INC | Norwood | MA | 20–99 | LIKELY ACTIVE |
| Precision Aero Company I LLC | Troy | OH | — | LIKELY ACTIVE |
| Precision Torque Control | Midland | MI | 20–99 | LIKELY ACTIVE |
| Prophet Gear CO. | Prophetstown | IL | 1–19 | LIKELY ACTIVE |
| Pvp Advanced Eo Systems, INC. | Lake Forest | CA | — | LIKELY ACTIVE |
| Raytheon Company | Largo | FL | — | LIKELY ACTIVE |
| Raytheon Company | Marlborough | MA | — | LIKELY ACTIVE |
| Raytheon Company | Fullerton | CA | — | LIKELY ACTIVE |
| Raytheon Company | Woburn | MA | — | LIKELY ACTIVE |
| Raytheon Company | Forest | MS | — | LIKELY ACTIVE |
| Raytheon Company | Louisville | KY | — | LIKELY ACTIVE |
| Raytheon Company | El Segundo | CA | — | LIKELY ACTIVE |
| REELL Precision Manufacturing Corporation | Saint Paul | MN | 100–499 | LIKELY ACTIVE |
| Rexnord Industries LLC | Auburn | AL | — | LIKELY ACTIVE |
| Rexnord Industries, LLC | Lincoln | NE | — | LIKELY ACTIVE |
| Ridge Engineering, LLC. | Hampstead | MD | — | LIKELY ACTIVE |
| Riverside Spline and Gear INC | Marine City | MI | 20–99 | LIKELY ACTIVE |
| Rockwell Collins, INC. | Wilsonville | OR | — | LIKELY ACTIVE |
| Rockwell Collins, INC. | Manchester | IA | — | LIKELY ACTIVE |
| Rogerson Kratos | Pasadena | CA | — | LIKELY ACTIVE |
| Rosemount Aerospace INC | Burnsville | MN | — | LIKELY ACTIVE |
| Ruland Manufacturing CO. INC | Marlborough | MA | 20–99 | LIKELY ACTIVE |
| Saelens CORP | Johnson Creek | WI | 20–99 | LIKELY ACTIVE |
| Safran Defense & Space, INC. | Bedford | NH | — | LIKELY ACTIVE |
| Samsara INC. | San Francisco | CA | — | LIKELY ACTIVE |
| Sechan Electronics, Inc. - Lancaster | Lancaster | PA | 20–99 | LIKELY ACTIVE |
| Sew Eurodrive | Troy | OH | 100–499 | LIKELY ACTIVE |
| Sew-eurodrive | Desoto | TX | 100–499 | LIKELY ACTIVE |
FactoryRegistry lists 2,181 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced geared speed changers, industrial high-speed drives, gear motors, speed reducers, mechanical variable speed drives (gearboxes and allied products), 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 120 establishments reported producing it.
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 2030225000. 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.
