OSHTEMO, MI —
OSHA Inspection: MAST HEATING & COMMERCIAL REFRIGERATION, INC.
Planned inspection · Safety discipline
At a glance
On , OSHA opened a planned safety inspection of MAST HEATING & COMMERCIAL REFRIGERATION, INC. in 6476 VALLEY INDUSTRIAL, OSHTEMO, MI 49077 (NAICS 238220). OSHA activity number 348609496.
OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.
Where did this inspection happen?
- Establishment
- MAST HEATING & COMMERCIAL REFRIGERATION, INC.
- Site address
- 6476 VALLEY INDUSTRIAL
- City
- OSHTEMO
- State
- MI
- ZIP
- 49077
- Mailing
- 355 ROYAL PARK DRIVE, ZEELAND, MI 49464
What kind of inspection was it?
- Inspection type
- Planned (H)
- Scope
- Complete (A)
- Discipline
- Safety
- Advance notice
- No
- Union status
- B
When did the case open and close?
- Opened
- Closing conference
- Case closed
- Last modified
- Data loaded
Establishment context
- NAICS code
- 238220
- Employees
- 2
- Ownership type
- A
Citations
3 citations on file for this inspection.
408.42159(2)
- Issued
- Jan 28, 2026
- Penalty
- Initial $900 · Current $450 Reduced
Recent events (2)
- — I (S) $450
- — Z (S) $900
408.40114(1)
- Issued
- Jan 28, 2026
- Penalty
- Initial $0 · Current $0
Recent events (2)
- — I (S) $0
- — Z (S) $0
408.40132(3)
- Issued
- Jan 28, 2026
- Abate by
- Feb 17, 2026
- Penalty
- Initial $0 · Current $0
Recent events (2)
- — I (S) $0
- — Z (S) $0
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Source
This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 348609496.
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