Manufacturing of diesel, semidiesel, and dual-fuel engines, excluding automobile, highway truck, bus, and tank
1,426 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Tomris LLC | Houston | TX | — | LIKELY ACTIVE |
| Tran, Thuy | Leesburg | VA | — | LIKELY ACTIVE |
| US, MN Fridley, Cummins Power Systems | Fridley | MN | 500+ | LIKELY ACTIVE |
| UTS Systems Ohio | Massillon | OH | 1–19 | LIKELY ACTIVE |
| Valor Energy and Environmental Services LLC | Brooksville | FL | — | LIKELY ACTIVE |
| Virdi Power INC | Ventura | CA | — | LIKELY ACTIVE |
| Vista | Vista | CA | 1–19 | LIKELY ACTIVE |
| Volvo Penta Lexington | Lexington | TN | 100–499 | LIKELY ACTIVE |
| Volvo Remanufacturing Charlotte | Charlotte | NC | 100–499 | LIKELY ACTIVE |
| Waukegan | Waukegan | IL | 100–499 | LIKELY ACTIVE |
| WEG Electric Corp | Bluffton | IN | 100–499 | LIKELY ACTIVE |
| WEG Electric Corp - McHenry | Mchenry | IL | 20–99 | LIKELY ACTIVE |
| Western Power Products, Inc. - Woodland | Woodland | CA | 1–19 | LIKELY ACTIVE |
| Wheeler & Graf INC | Toledo | OR | — | LIKELY ACTIVE |
| Winfrey Electric Motor Co., INC. | Oxford | AL | — | LIKELY ACTIVE |
| Worldwide Power Products, LLC | Houston | TX | 20–99 | LIKELY ACTIVE |
| Wvc Enterprises LLC | Midland | TX | — | LIKELY ACTIVE |
| Xbil LLC | Fall Branch | TN | — | LIKELY ACTIVE |
| Young Diversified Industries | Southfield | MI | — | LIKELY ACTIVE |
| Zenith | Tomahawk | WI | 1–19 | LIKELY ACTIVE |
| Advanced Electro Dynamics INC | Simi Valley | CA | — | LIKELY ACTIVE |
| Dolphin Super-magnetics LLC | Wichita | KS | — | LIKELY ACTIVE |
| Magdrive LLC | Indianapolis | IN | — | LIKELY ACTIVE |
| Quantum Event Energy & Construction LLC | San Antonio | TX | — | LIKELY ACTIVE |
| Global Power Group INC | Lakeside | CA | — | UNVERIFIED |
| Reuland Electric CO | Howell | MI | — | UNVERIFIED |
| Reuland Electric Co, H.britton Lees | City of Industry | CA | — | UNVERIFIED |
| Sea Master Marine | North Palm Beach | FL | — | UNVERIFIED |
| 11th & Susquehanna Ave | Huntingdon | PA | — | UNVERIFIED |
| 169 Harbor Way | South San Francisco | CA | — | UNVERIFIED |
| 204 Red Road, LLC | Mcminnville | TN | — | UNVERIFIED |
| 255 Berry Homeowner's Association | San Francisco | CA | — | UNVERIFIED |
| 3285 Newark Rd | Lincoln University | PA | — | UNVERIFIED |
| 400 Maple Street, LLC | Commerce | TX | — | UNVERIFIED |
| 444 Toyama | Sunnyvale | CA | — | UNVERIFIED |
| 85 Second Street | San Francisco | CA | — | UNVERIFIED |
| Aaaa Generator Services | Hayward | CA | — | UNVERIFIED |
| Aaaa Generator Services INC | Hayward | CA | — | UNVERIFIED |
| Aaaa Generator Services INC | Castro Valley | CA | — | UNVERIFIED |
| Abb Control | Wichita Falls | TX | — | UNVERIFIED |
| Ab Welding, INC | Fresno | CA | — | UNVERIFIED |
| Ace Armature & Motor Shop (joshua Iris) | Stockton | CA | — | UNVERIFIED |
| Act Management INC | Alcoa | TN | — | UNVERIFIED |
| Adapt-A-Case Inc. | Grand Rapids | MI | — | UNVERIFIED |
| Advanced Diesel Components INC | Portland | OR | — | UNVERIFIED |
| Advanced Rotors, INC. | Hanceville | AL | — | UNVERIFIED |
| Advantage Electric Motors | Tustin | CA | — | UNVERIFIED |
| Advantage Engines LLC Dba Austin Jordan Engines | Wyoming | MI | — | UNVERIFIED |
| Aerodyn Engineering, Inc. | Whitestown | IN | — | UNVERIFIED |
| Aeroflex Motion Control | Naples | FL | — | UNVERIFIED |
| Agility Fuel Systems, INC. | Anniston | AL | — | UNVERIFIED |
| Aim | Las Vegas | NV | — | UNVERIFIED |
| Air Hydro Power LLC Dba Lebanon Power - Bowling Green | Bowling Green | KY | — | UNVERIFIED |
| Airman USA Corporation | Adairsville | GA | — | UNVERIFIED |
| Air Starter Components, INC. | Stafford | TX | — | UNVERIFIED |
| A.k.o., INC. Torque Specialties | Windsor | CT | — | UNVERIFIED |
| Alaska Diesel Electric INC | Seattle | WA | — | UNVERIFIED |
| Aleph LLC | Federal Way | WA | — | UNVERIFIED |
| Alexander's Elec Motor Shop | Tulare | CA | — | UNVERIFIED |
| Alibrandi Realty Associates LLC | North Billerica | MA | — | UNVERIFIED |
| All American Generator Services | Chatsworth | CA | — | UNVERIFIED |
| Allegheny Mfg & Elec/ferndale | Johnstown | PA | — | UNVERIFIED |
| Allied Tube & Conduit | Harvey | IL | — | UNVERIFIED |
| All Star Automotive, INC. | Baldwin Park | CA | — | UNVERIFIED |
| Altorfer INC | Peoria | IL | — | UNVERIFIED |
| Alturdyne INC | El Cajon | CA | — | UNVERIFIED |
| Al Turi | Goshen | NY | — | UNVERIFIED |
| American Conservatory Theater | San Francisco | CA | — | UNVERIFIED |
| American Electronics INC | Fullerton | CA | — | UNVERIFIED |
| American Generator & Armature CO | Lincolnwood | IL | — | UNVERIFIED |
| American Generator & Armature CO | Skokie | IL | — | UNVERIFIED |
| American Internet Services INC | San Diego | CA | — | UNVERIFIED |
| American Motion Systems INC | Morgan Hill | CA | — | UNVERIFIED |
| American Skynet Electronic Company | Milpitas | CA | — | UNVERIFIED |
| Ametek INC - Rotron Technical Products | Whitsett | NC | — | UNVERIFIED |
| Ametek Prestolite Motors | Dearborn Heights | MI | — | UNVERIFIED |
| Andrews Electric Motor | Modesto | CA | — | UNVERIFIED |
| Anthony Peters | Whitewater | CA | — | UNVERIFIED |
| Anza Vineyard Estates Mutual Water Company | San Luis Obispo | CA | — | UNVERIFIED |
| A.o. Smith | Mebane | NC | — | UNVERIFIED |
| A O Smith - Athens Products | Athens | TN | — | UNVERIFIED |
| A O Smith Elect Prod CO | Scottsville | KY | — | UNVERIFIED |
| A.o Smith Elect.product CO | Mebane | NC | — | UNVERIFIED |
| A O Smith Electrical Products CO | Mcminnville | TN | — | UNVERIFIED |
| A. O. Smith Electrical Products CO. | Ripley | TN | — | UNVERIFIED |
| Ao Smith Electrical Products CO | Tipp | OH | — | UNVERIFIED |
| A.o. Smith Electrical Products Company | Altavista | VA | — | UNVERIFIED |
| Api Engineering | Chino | CA | — | UNVERIFIED |
| Api Engineering | Pomona | CA | — | UNVERIFIED |
| Api Engineering | Ontario | CA | — | UNVERIFIED |
| Applimotion INC Dba: Celera Motion | Rocklin | CA | — | UNVERIFIED |
| Arkansas General Ind | Bald Knob | AR | — | UNVERIFIED |
| Arkto Ventures Inc. | Milford | MI | — | UNVERIFIED |
| Arnold's Topping INC | Strathmore | CA | — | UNVERIFIED |
| Arrow Electric | Fresno | CA | — | UNVERIFIED |
| Arrow Racing Engines | Auburn Hills | MI | — | UNVERIFIED |
| Arroyo Grande Community Hospital | Arroyo Grande | CA | — | UNVERIFIED |
| A&s Electric | Fresno | CA | — | UNVERIFIED |
| Asmo Greenville of North Carolina, INC | Greenville | NC | — | UNVERIFIED |
| Aspen Motion Technologies | Radford | VA | — | UNVERIFIED |
FactoryRegistry lists 1,426 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced diesel, semidiesel, and dual-fuel engines, excluding automobile, highway truck, bus, and tank, 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 65 establishments reported producing it; the count for 1 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.
Part of Manufacturing of transportation reinforced and fiberglass plastics products
NAPCS collection code 2029275000. 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.