Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: SUPERIOR MATERIALS LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of SUPERIOR MATERIALS LLC in 44922 GRAND RIVER AVE, NOVI, MI 48375 (NAICS 423320). OSHA activity number 343210704.

What this inspection record means

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
44922 GRAND RIVER AVE
City
NOVI
State
MI
ZIP
48375
Mailing
30701 W 10 MILE RD, FARMINGTON HILLS, MI 48336
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
423320
Employees
30
Ownership type
A

2 citations on file for this inspection.

408.17237(8)

Serious Gravity 5 1 instance 3 exposed
Issued
Sep 13, 2018
Penalty
Initial $2,500 · Current $1,250 Reduced
Recent events (2)
  • — I (S) $1250
  • — Z (S) $2500

408.17211(A)

Serious Gravity 1 1 instance 3 exposed
Issued
Sep 13, 2018
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

View Superior Materials LLC's full OSHA safety record →

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 343210704.

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