Mayville Engineering Company

• Plant closing notice effective NOV 16, 2024 · 43 employees · filed SEP 19, 2024 · CL — this notice is why the plant is listed as reported closed

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

No other listed facility within 40 km shares this one’s four-digit industry code, or this record has no coordinates to measure from.

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 5 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in OSHA-OIS.

• State WARN plant-closing and layoff noticesCLOSURE
  first seen NOV 2024 · last seen NOV 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110070284881 · first seen SEP 2018 · last seen SEP 2018

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: MAYVILLE ENGINEERING COMPANY · OCT 2026

Street address

EPA: 431 E. DIVISION ST. · OCT 2026

City

EPA: WAUTOMA · OCT 2026

State

EPA: WI · OCT 2026

Coordinates

EPA: 44.06893,-89.28018 · OCT 2026