NEILLSVILLE, WI —
OSHA Inspection: MAYVILLE ENGINEERING COMPANY, INC.
Complaint inspection · Safety discipline
At a glance
On , OSHA opened a complaint safety inspection of MAYVILLE ENGINEERING COMPANY, INC. in 1506 AND 1515 INDUSTRIAL PARK DRIVE, NEILLSVILLE, WI 54456 (NAICS 332119). OSHA activity number 348305319.
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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
- MAYVILLE ENGINEERING COMPANY, INC.
- Site address
- 1506 AND 1515 INDUSTRIAL PARK DRIVE
- City
- NEILLSVILLE
- State
- WI
- ZIP
- 54456
- Mailing
- 1506 INDUSTRIAL PARK DRIVE, NEILLSVILLE, WI 54456
What kind of inspection was it?
- Inspection type
- Complaint (B)
- Scope
- Partial (B)
- 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
- 332119
- Employees
- 104
- Ownership type
- A
Citations
5 citations on file for this inspection.
1910.147 D02
- Issued
- Dec 5, 2025
- Abate by
- Jan 13, 2026
- Penalty
- Initial $12,059 · Current $8,441 Reduced
General-duty citation text
29 CFR 1910.147(d)(2): The machine or equipment was not turned off or shut down using the procedures established for the machine or equipment: (a) Robotic bending cell, north building; On or about June 9, 2025 and dates prior, the employer did not ensure the YLM tube feeder with seam reader, YLM tube bender, and Fanuc robotic arm was shutdown using established procedures before employee(s) entered the robot cell enclosure to perform maintenance activities of diagnosing issues with the tube seam reader and adjusting the seam reader position.
Recent events (2)
- — I (S) $8441.3
- — Z (S) $12059
1910.147 D03
- Issued
- Dec 5, 2025
- Abate by
- Jan 13, 2026
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.147(d)(3): All energy isolating devices that were needed to control the energy to the machine or equipment were not physically located and operated in such a manner as to isolate the machine or equipment from the energy source(s): (a) Robotic bending cell, north building; On or about June 9, 2025 and dates prior, the employer did not ensure the YLM tube feeder with seam reader, YLM tube bender, and Fanuc robotic arm were isolated from their energy sources before employee(s) entered the robot cell enclosure to perform maintenance activities of diagnosing issues with the tube seam reader and adjusting the seam reader position.
Recent events (2)
- — I (S) $0
- — Z (S) $0
1910.147 D04 I
- Issued
- Dec 5, 2025
- Abate by
- Jan 13, 2026
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.147(d)(4)(i): Lockout or tagout devices were not affixed to each energy isolating device by authorized employees: (a) Robotic bending cell, north building; On or about June 9, 2025 and dates prior, the employer did not ensure that lockout devices were affixed to each energy isolation device for robotic bending cell equipment, including but not limited to the YLM tube feeder with seam reader, YLM tube bender, and Fanuc robotic arm before employee(s) entered the robot cell enclosure to perform maintenance activities of diagnosing issues with the tube seam reader and adjusting the seam reader position.
Recent events (2)
- — I (S) $0
- — Z (S) $0
1910.252 A02 VII
- Issued
- Dec 5, 2025
- Penalty
- Initial $12,059 · Current $8,441 Reduced
General-duty citation text
29 CFR 1910.252(a)(2)(vii): Combustibles were not relocated at least 35 feet from the work site. Where relocation is impracticable, combustibles shall be protected with flameproof covers or otherwise shielded with metal or asbestos guards or curtains: (a) South building at welding cell number 2; On or about June 10, 2025, and dates prior, combustible materials, such as one plastic wrapped cardboard box/tote with cardboard dividers cardboard was located 4-feet, 6-inches from where sparks were generated during welding and grinding operations without the use of flameproof covers or other acceptable means to shield the combustible materials. plastic wrapped cardboard box/tote with cardboard dividers (b) South building at welding cell number 8; On or about June 10, 2025, and dates prior, combustible materials, such as two plastic wrapped cardboard boxes/totes with cardboard dividers were located 8-feet, 2-inches from where sparks were generated during welding and grinding operations without the use of flameproof covers or other acceptable means to shield the combustible materials.
Recent events (2)
- — I (S) $8441.3
- — Z (S) $12059
1910.252 B02 III
- Issued
- Dec 5, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.252(b)(2)(iii): Workers and other persons adjacent to the welding area were not protected from the rays by noncombustible or flameproof screens or shields: (a) South building at welding cell numbers 8, 9, and 10; On or about June 10, 2025, and dates prior, the employer did not ensure that welding screens or shields were being used during welding operations to protect other employees from welding rays/arcs while operating forklifts or walking in aisleways.
Recent events (2)
- — I (S) $0
- — Z (S) $0
More inspections at Mayville Engineering Company, INC.
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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 348305319.
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