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Hydraulic Systems & Components INC Dba Rupe's Hydraulics

725 N Twin Oaks Valley Rd, San Marcos, CA 92069

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2024 · 3 SOURCES

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

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What they make

Machine Tool Manufacturing333517

Where it is

33.15143, -117.16170 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

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Every listed plant in San Diego County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Tlr & Son Hydraulics, INC.
San Marcos, CA
ACTIVE332710
Conerstone Manufacturing INC
San Marcos, CA
UNVERIFIED333995

Where this record comes from

3 sources hold this plant, and 10 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 RCRAINFO · EPA site type STATIONARY.

  • DOL Form 5500 retirement plan filingsOPERATING
    Record 844327012|CA|92069|725 n twin oaks valley rd · first seen DEC 2024 · last seen DEC 2024
  • SBA Paycheck Protection Program loan recordsEXISTENCE
    Record CA|san marcos|725 n twin oaks valley rd · first seen JAN 2021 · last seen JAN 2021
  • EPA Facility Registry ServiceEXISTENCE
    Record 110070468122 · first seen JAN 2019 · last seen JAN 2019

IN SAN DIEGO COUNTY45 other plants share this one’s industry (Metalworking Machinery Manufacturing, NAICS 3335); 13 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: HYDRAULIC SYSTEMS & COMPONENTS INC DBA RUPE'S HYDRAULICS · OCT 2026
Street address
EPA: 725 N TWIN OAKS VALLEY RD · OCT 2026
City
EPA: SAN MARCOS · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06073 · OCT 2026
Coordinates
EPA: 33.151427,-117.161697 · OCT 2026
Employees (band)
DOL: 1-19 · DEC 2024
Retirement plan filing (Form 5500)
DOL: 17 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan
SBA PPP: PPP loan x1, approved 2021-01-30, 30 jobs reported · JAN 2021
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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