FactoryRegistry
Claim a page

Porter Systems Incorporated

19635 US 31 N, Westfield, IN 46074

LIKELY ACTIVELAST SEEN IN FEDERAL DATA APR 2025 · 2 SOURCES

Operating signal within 24 months, or from a single source.

DirectionsClaim this pageGet the badge

What they make

Other Motor Vehicle Parts Manufacturing336390

Where it is

40.07300, -86.12630 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Indiana Mills & Manufacturing INCWestfieldMotor Vehicle Seating and Interior Trim Manufacturing
336360
ACTIVE1.1 KM
Ball Systems, INC.WestfieldInstrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
334515
ACTIVE5.3 KM
Focus International Consulting LLCCarmelOther Motor Vehicle Parts Manufacturing
336390
ACTIVE9.0 KM
Kem Krest - CarmelCarmelMotor Vehicle Gasoline Engine and Engine Parts Manufacturing
336310
LIKELY ACTIVE13.0 KM
Jds International INCNoblesvilleAircraft Engine and Engine Parts Manufacturing
336412
ACTIVE12.4 KM

Every listed plant in Hamilton County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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, NPDES, RCRAINFO · EPA site type STATIONARY.

  • EPA ECHO compliance recordsOPERATING
    first seen APR 2025 · last seen APR 2025
  • EPA Facility Registry ServiceEXISTENCE
    Record 110009981065 · first seen JAN 2016 · last seen JAN 2016

IN HAMILTON COUNTY4 other plants share this one’s industry (Motor Vehicle Parts Manufacturing, NAICS 3363); 2 of them have 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: PORTER SYSTEMS INCORPORATED · OCT 2026
Street address
EPA: 19635 US 31 N · OCT 2026
City
EPA: WESTFIELD · OCT 2026
State
EPA: IN · OCT 2026
County (FIPS code)
EPA: 18057 · OCT 2026
Coordinates
EPA: 40.073,-86.1263 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: VSQG · OCT 2026

Report a correction · Request removal