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Motion Dynamics Corporation

5621 Airline Rd, Fruitport, MI 49415

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 5 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Motion Dynamics Corporation
Their homepage, crawled JUL 2026

What they make

Spring Manufacturing332613
  • micro springs
  • coils
  • wire components
  • windings
  • production
  • coating
  • plating
  • forming
  • heat treatment
  • grinding
  • cleaning
  • medical industry

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

CAREERS
Careers page — seen SEP 8, 2026

Where it is

43.14982, -86.16431 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

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Patterson Precision Manufacturing INCNorton ShoresMachine Shops
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LIKELY ACTIVE8.2 KM
Automatic Spring Products CORPGrand HavenForging and Stamping
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Every listed plant in Muskegon County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 12 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.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record DDGKNR2UKCG2 · first seen JAN 2026 · last seen SEP 2026
  • OSHA injury and illness reportsOPERATING
    Record 1558842 · first seen DEC 2025 · last seen DEC 2025
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 383029591|MI|49415|5621 airline rd · first seen AUG 2025 · last seen AUG 2025
  • EPA Facility Registry ServiceEXISTENCE
    Record 110064664242 · first seen AUG 2015 · last seen AUG 2015

ALSO RECORDED ASMOTION DYNAMICS INC

IN MUSKEGON COUNTY3 other plants share this one’s industry (Spring and Wire Product Manufacturing, NAICS 3326); 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.

NameSOURCES DISAGREE
EPA: MOTION DYNAMICS INC · JUL 2026
SAM.gov: MOTION DYNAMICS CORPORATION · SEP 2026 · ON THIS PAGE
Street address
EPA: 5621 AIRLINE RD · JUL 2026 · ON THIS PAGE
SAM.gov: 5621 AIRLINE RD · SEP 2026 · ON THIS PAGE
City
EPA: FRUITPORT · JUL 2026 · ON THIS PAGE
SAM.gov: FRUITPORT · SEP 2026 · ON THIS PAGE
State
EPA: MI · JUL 2026 · ON THIS PAGE
SAM.gov: MI · SEP 2026 · ON THIS PAGE
County (FIPS code)
EPA: 26121 · SEP 2026
Coordinates
EPA: 43.14982,-86.16431 · JUL 2026
Employees (band)
OSHA: 100-499 · DEC 2025
Website
SAM.gov: http://www.motiondc.com · SEP 2026
CAGE code
SAM.gov: 3BL05 · SEP 2026
Retirement plan filing (Form 5500)
DOL: 234 active participants, plan year ending 2025-08-31, 2 plan(s) · AUG 2025
SAM registration expires
SAM.gov: 2027-09-04 · SEP 2026
State business registration
TX Comptroller: MOTION DYNAMICS HOLDINGS, LLC, registered with the Texas Comptroller of Public Accounts; Limited liability company; active

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