Huron Automatic Screw CO

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Mpp CORP.	Kimball	Industrial Mold Manufacturing 333511	● ACTIVE	0.9 KM
Btm CO LLC	Marysville	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	● ACTIVE	4.0 KM
Michigan Manufactured Products, INC	Port Huron	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	● ACTIVE	6.2 KM
MPMichigan Precision Swiss Parts CO INC	Saint Clair	Precision Turned Product Manufacturing 332721	◇ UNVERIFIED	7.7 KM
Advanced Turning Solutions, LLC	Port Huron	Precision Turned Product Manufacturing 332721	● ACTIVE	6.8 KM

Every listed plant in St. Clair County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

3 sources hold this plant, and 9 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 TRIS · EPA site type STATIONARY.

• DOL Form 5500 retirement plan filingsOPERATING
  Record 932226527|MI|48079|4918 gratiot ave · first seen SEP 2025 · last seen SEP 2025
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record MI|saint clair|4918 gratiot ave · first seen JAN 2021 · last seen JAN 2021
• EPA Facility Registry ServiceEXISTENCE
  Record 110039073114 · first seen FEB 2016 · last seen SEP 2018

IN ST. CLAIR COUNTY18 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 9 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: HURON AUTOMATIC SCREW CO · OCT 2026

Street address

EPA: 4918 GRATIOT AVE. · OCT 2026

City

EPA: SAINT CLAIR · OCT 2026

State

EPA: MI · OCT 2026

County (FIPS code)

EPA: 26147 · OCT 2026

Coordinates

EPA: 42.90291,-82.51552 · OCT 2026

Employees (band)

SBA PPP: 1-19 · JAN 2021

Retirement plan filing (Form 5500)

DOL: 6 active participants, plan year ending 2025-09-30, 1 plan(s) · SEP 2025

PPP loan

SBA PPP: PPP loan x2, approved 2021-01-16, 15 jobs reported · JAN 2021