Diamond Chain Company LLC

• Plant closing notice effective NOV 26, 2021 · 146 employees · filed SEP 20, 2021 · 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

Facility	City	Industry	Status	Distance
AFAero Fab Tube Processing CORP	Indianapolis	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	◐ LIKELY ACTIVE	3.0 KM
Major Tool & Machine INC	Indianapolis	Machine Shops 332710	● ACTIVE	4.5 KM
Wolfe and Swickard Machine CO INC	Indianapolis	Machine Shops 332710	● ACTIVE	4.4 KM
1R106439 - Rolls Royce Corporation	Indianapolis	Mechanical Power Transmission Equipment Manufacturing 333613	◐ LIKELY ACTIVE	5.5 KM
Allison Transmission INC	Indianapolis	Motor Vehicle Gasoline Engine and Engine Parts Manufacturing 336312	● ACTIVE	6.3 KM

Every listed plant in Marion County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 8 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 IN-FRS, IN-TEMPO, MN-TEMPO, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JUN 2022 · last seen JUN 2022
• State WARN plant-closing and layoff noticesCLOSURE
  first seen NOV 2021 · last seen NOV 2021
• EPA Facility Registry ServiceEXISTENCE
  Record 110001101897 · first seen JUN 2016 · last seen JUN 2016

IN MARION COUNTY4 other plants share this one’s industry (Engine, Turbine, and Power Transmission Equipment Manufacturing, NAICS 3336); 1 of them has a size band on record.

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: DIAMOND CHAIN COMPANY LLC · OCT 2026

Street address

EPA: 402 KENTUCKY AVENUE · OCT 2026

City

EPA: INDIANAPOLIS · OCT 2026

State

EPA: IN · OCT 2026

County (FIPS code)

EPA: 18097 · OCT 2026

Coordinates

EPA: 39.761482,-86.167641 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026

State business registration

OR SOS: DIAMOND CHAIN COMPANY, INC, registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Delaware; registered 2015-07-28; active · JUL 2015