Detroit Thermal Systems LLC
6505 Cogswell St, Ste 100, Romulus, MI 48174
Operating signal within 12 months from two or more independent sources.
What they make
Other Motor Vehicle Parts Manufacturing336390- Project Management
- Lean Manufacturing
- Quality Leadership
- Satellite Manufacturing
- Supply Chain Management
- automotive industry
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- IATF 16949
- ISO 14001
- MBE
Read from this company’s own website on September 11, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Detroit Thermal Systems LLC NA | Romulus | Other Motor Vehicle Parts Manufacturing 336390 | LIKELY ACTIVE | 0.0 KM |
| Ldm Technologies | Romulus | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 0.8 KM |
| Ford Motor CO - Wayne Integral Stamping | Wayne | Automobile and Light Duty Motor Vehicle Manufacturing 336110 | LIKELY ACTIVE | 1.1 KM |
| Romulus GPS | Romulus | Motor Vehicle Gasoline Engine and Engine Parts Manufacturing 336310 | LIKELY ACTIVE | 1.4 KM |
| General Motors Romulus Engine Plant | Romulus | Motor Vehicle Gasoline Engine and Engine Parts Manufacturing 336310 | LIKELY ACTIVE | 1.5 KM |
Also at this address
No other federal record shares this street address.
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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord KZUKABLVN2R3 · first seen APR 2026 · last seen APR 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 455629784|MI|48174|6505 cogswell st ste 100 · first seen DEC 2024 · last seen DEC 2024
IN WAYNE COUNTY140 other plants share this one’s industry (Motor Vehicle Parts Manufacturing, NAICS 3363); 74 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
- SAM.gov: DETROIT THERMAL SYSTEMS LLC · APR 2026
- Street address
- SAM.gov: 6505 COGSWELL ST · APR 2026
- City
- SAM.gov: ROMULUS · APR 2026
- State
- SAM.gov: MI · APR 2026
- Coordinates
- Census geocoder: 42.25878804539,-83.416123202725 · JUL 2026
- Website
- SAM.gov: https://detroitthermalsystems.com/ · APR 2026
- CAGE code
- SAM.gov: 8WJP6 · APR 2026
- Retirement plan filing (Form 5500)
- DOL: 541 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2027-04-07 · APR 2026