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

OSHA Inspection: MASTERMOLD, LLC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MASTERMOLD, LLC in 111 GRELL LANE, JOHNSON CREEK, WI 53038 (NAICS 325991). OSHA activity number 347399685.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Mastermold, LLC — free Get an email when a new federal OSHA severe-injury report for Mastermold, LLC is published. One employer, no account, unsubscribe in one click.
Establishment
MASTERMOLD, LLC
Site address
111 GRELL LANE
City
JOHNSON CREEK
State
WI
ZIP
53038
Mailing
P.O. BOX 468, JOHNSON CREEK, WI 53038
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
325991
Employees
500
Ownership type
A

3 citations on file for this inspection.

1910.147 C04 I

Serious Gravity 10 1 instance 1 exposed
Issued
Jul 15, 2024
Abate by
Dec 30, 2024
Penalty
Initial $16,131 · Current $12,098 Reduced
29 CFR  1910.147(c)(4)(i): Procedures were not developed, documented and utilized for the control of potentially hazardous energy when employees were engaged in activities covered by this section:  On or about February 24, 2024, hazardous energy control procedures for the R3 robot in press 23 cell  were not utilized to protect employees from the unexpected start-up during maintenance and servicing activities to include cleaning activities.
Recent events (3)
  • — F (S) $12098
  • — C (S) $16131
  • — Z (S) $16131

1910.147 C07 I

Serious Gravity 10 1 instance 1 exposed
Issued
Jul 15, 2024
Abate by
Dec 30, 2024
Penalty
Initial $16,131 · Current $0 Reduced
29 CFR  1910.147(c)(7)(i): The employer did not provide adequate training to ensure that the purpose and function of the energy control program was understood by employees:  On or about February 24, 2024, the employer failed to provide training to ensure operators of the Press 23 cell understood the purpose and function of the energy control program safely engage in maintenance and services activities.
Recent events (3)
  • — F (S) $0
  • — C (S) $16131
  • — Z (S) $16131

1910.212 A01

Serious Gravity 10 1 instance 1 exposed
Issued
Jul 15, 2024
Abate by
Dec 30, 2024
Penalty
Initial $16,131 · Current $12,098 Reduced
29 CFR  1910.212(a)(1): One or more methods of machine guarding was not provided to protect the operator and other employees in the machine area from hazards such as those created by point of operation, ingoing nip points, rotating parts, flying chips and sparks:  On or about February 24, 2024, the employer failed to provide one or more methods of machine guarding to protect the operator(s) from struck-by hazards created by the R3 robot inside Press Cell 23 during cleaning activities.
Recent events (3)
  • — F (S) $12098
  • — C (S) $16131
  • — Z (S) $16131

View Mastermold, 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 347399685.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.