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

OSHA Inspection: MILLER TOOL & DIE CO., INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MILLER TOOL & DIE CO., INC. in 791 4TH STREET, MAYVILLE, WI 53050 (NAICS 333514). OSHA activity number 348653890.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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 Miller Tool & DIE CO., INC. — free Get an email when a new federal OSHA severe-injury report for Miller Tool & DIE CO., INC. is published. One employer, no account, unsubscribe in one click.
Site address
791 4TH STREET
City
MAYVILLE
State
WI
ZIP
53050
Mailing
791 4TH STREET, MAYVILLE, WI 53050
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Last modified
Data loaded
NAICS code
333514
Employees
24
Ownership type
A

5 citations on file for this inspection.

1910.147 C01

Serious Gravity 5 3 instances 9 exposed
Issued
Apr 22, 2026
Abate by
May 28, 2026
Penalty
Initial $8,276 · Current $4,138 Reduced
29 CFR  1910.147(c)(1): The employer did not establish a program consisting of an energy control procedure, employee training and periodic inspections to ensure that before any employee performed any servicing or maintenance on a machine or equipment where the unexpected energizing, startup or release of stored energy could occur and cause injury, the machine or equipment shall be isolated from the energy source and rendered inoperative:  A) On or about December 18, 2025, the employer required employees to perform servicing or maintenance to include, but not limited to, removing and installing grinding wheels on multiple surface grinders where the unexpected energizing, startup or release of stored energy could occur and cause injury. The employer did not establish a program consisting of an energy control procedure, employee training and periodic inspections to ensure the machine(s) or equipment were isolated from the energy source(s) and rendered inoperative.  B) On or about December 18, 2025, the employer required an employee to perform servicing or maintenance to include, but not limited to, performing setup and cleaning operations on a Yama Seiki VP-2012 vertical milling machine where the unexpected energizing, startup or release of stored energy could occur and cause injury. The employer did not establish a program consisting of an energy control procedure, employee training and periodic inspections to ensure the machine(s) or equipment were isolated from the energy source(s) and rendered inoperative.  C) On or about December 18, 2025, the employer required an employee to perform servicing or maintenance to include, but not limited to, performing setup and cleaning operations on an OKK VM7III vertical milling machine where the unexpected energizing, startup or release of stored energy could occur and cause injury. The employer did not establish a program consisting of an energy control procedure, employee training and periodic inspections to ensure the machine(s) or equipment were isolated from the energy source(s) and rendered inoperative.
Recent events (2)
  • — I (S) $4138
  • — Z (S) $8276

1910.147 C04 I

Serious Gravity 5 3 instances 9 exposed
Issued
Apr 22, 2026
Abate by
Jun 15, 2026
Penalty
Initial $8,276 · Current $4,138 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:  A) On or about December 18, 2025, procedures were not developed, documented and utilized for the control of potentially hazardous energy when employees performed servicing or maintenance such as removing and installing grinding wheels on various surface grinders to include: Okamoto Surface Grinder Model 16-32 DX, Okamoto Surface Grinder Model 12-24 DX and Mattison Surface Grinder.  B) On or about December 18, 2025, procedures were not developed, documented and utilized for the control of potentially hazardous energy when an employee performed servicing or maintenance such as setup and cleaning operations on a Yama Seiki VP-2012 vertical milling machine.  C) On or about December 18, 2025, procedures were not developed, documented and utilized for the control of potentially hazardous energy when an employee performed servicing or maintenance such as setup and cleaning operations on an OKK VM7III vertical milling machine.
Recent events (2)
  • — I (S) $4138
  • — Z (S) $8276

1910.147 C07 I A

Serious Gravity 10 3 instances 9 exposed
Issued
Apr 22, 2026
Abate by
Jun 8, 2026
Penalty
Initial $11,585 · Current $5,793 Reduced
29 CFR  1910.147(c)(7)(i)(A): Authorized employee(s) did not receive training in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation:  A) On or about December 18, 2026, employees were required to remove and install grinding wheels on various surface grinders to include: Okamoto Surface Grinder Model 16-32 DX, Okamoto Surface Grinder Model 12-24 DX and Mattison Surface Grinder, and the employees did not receive training in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation.  B) On or about December 18, 2026, an employee was required to perform setup and cleaning operations on a Yama Seiki VP-2012 vertical milling machine, and the employee did not receive training in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation.  C) On or about December 18, 2026, an employee was required to perform setup and cleaning operations on an OKK VM7III  vertical milling machine, and the employee did not receive training in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation.
Recent events (2)
  • — I (S) $5792.5
  • — Z (S) $11585

1910.147 F02 I

Serious Gravity 5 1 instance 2 exposed
Issued
Apr 22, 2026
Abate by
Jun 15, 2026
Penalty
Initial $8,276 · Current $4,138 Reduced
29 CFR  1910.147(f)(2)(i): When outside servicing personnel were engaged in activities in a facility, the onsite employer and the outside employer did not inform each other of their respective lockout or tagout procedures:  On or about December 18, 2026, two employees from and outside employer were performing maintenance on an OKK MCV1060 Vertical Machining Center and the onsite employer and the outside employer did not inform each other of their respective lockout or tagout procedures.
Recent events (2)
  • — I (S) $4138
  • — Z (S) $8276

1910.212 A01

Serious Gravity 10 1 instance 1 exposed
Issued
Apr 22, 2026
Abate by
May 28, 2026
Penalty
Initial $11,585 · Current $5,793 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 December 18, 2026, one or more methods of machine guarding was not provided to protect the operator of a YAMA Seiki Model VP-2012 Vertical Milling Machine from hazards such as those created by point of operation and rotating parts while lubricating a reaming tool with a brush while the machine was in operation.
Recent events (2)
  • — I (S) $5792.5
  • — Z (S) $11585

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 348653890.

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