Atro

1 Atro Drive, Saint Clair, MO 63077

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 2 SOURCES

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

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What they make

Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing336330

Where it is

38.36408, -90.98547 · CENSUS TIGER

COUNTY

Franklin County

METRO AREA

St. Louis, MO-IL

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Other plants nearby

Facility	City	Industry	Status	Distance
Atro Engineered Systems, INC.	Saint Clair	All Other Plastics Product Manufacturing 326199	ACTIVE	0.2 KM
Precision Rebuilders Inc-precision Rebuilders INC	St. Clair	Fluid Power Pump and Motor Manufacturing 333996	LIKELY ACTIVE	1.6 KM
Bugeye Technologies, INC.	Union	Commercial and Service Industry Machinery Manufacturing 333310	ACTIVE	6.0 KM
Atro Engineered Systems INC	Sullivan	Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing 336330	LIKELY ACTIVE	21.8 KM
Plaze, Incorporated	Pacific	Medicinal and Botanical Manufacturing 325411	LIKELY ACTIVE	21.7 KM

Every listed plant in Franklin County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 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.

EPA Facility Registry ServiceEXISTENCE
Record 110072214428 · first seen JUN 2026 · last seen JUN 2026
OSHA injury and illness reportsOPERATING
Record 1146638 · first seen DEC 2025 · last seen DEC 2025

IN FRANKLIN COUNTY4 other plants share this one’s industry (Motor Vehicle Parts Manufacturing, NAICS 3363); 3 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: ATRO · OCT 2026
Street address: EPA: 1 ATRO DRIVE · OCT 2026
City: EPA: SAINT CLAIR · OCT 2026
State: EPA: MO · OCT 2026
County (FIPS code): EPA: 29071 · OCT 2026
Coordinates: EPA: 38.364083,-90.985475 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
Year established: CO SOS: 2022 · JAN 2022
State business registration: CO SOS: ATRO, LLC, registered with the Colorado Secretary of State; Limited liability company; formed 2022-01-19; active, annual report filed 2026-04-02 · APR 2026

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