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Establishment profile

MAYVILLE ENGINEERING COMPANY, INC.

715 SOUTH STREET, MAYVILLE, WI, 53050
Operated by Mayville Engineering Company, Inc · 1 of 41 establishments
332119Metal Crown, Closure, and Other Metal Stamping (except Automotive)
EIN 390944729

OSHA inspections
6
over 28 years
Violations
3
$12,952 in penalties
Penalties
$12,952
$4,317 avg
Accident investigations on record
3 National Emphasis Program inspections

Summary

MAYVILLE ENGINEERING COMPANY, INC. has accumulated 3 OSHA violations across 6 inspections over 28 years of recorded history, with $12,952 in total assessed penalties.

The establishment sits in the 52nd percentile for violations within its industry-state peer group of 88 employers. Inspection frequency runs at the 90th percentile. The most recent enforcement activity was recorded 4 years ago.

Federal records were found in 1 of 16 sources. Sources without matching records returned empty for this establishment.

OSHA workplace safety

Inspections
6
0.2 / yr · last 28 yrs
Violations
3
0.1 / yr
Penalties
$12,952
$4,317 avg / violation
Trend
STABLE
HIGH confidence
100% serious0% other
Inspection trigger · complaint
3 of 6
Inspection trigger · referral
1 of 6

33% of inspections at this establishment produced violations, with 2 inspections producing serious-or-greater violations.

Peer comparison

52nd

Above average violations in NAICS 3321 within WI. Peer group: 88 employers.

Fewer violationsMore violations
Penalty percentile
74th
Inspection frequency
90th

Industry benchmark

Industry avg TRIR
4.2
BLS SOII 2024
Industry avg DART
2.5
BLS SOII 2024
Self-reported TRIR
3.3
OSHA ITA Form 300A (employer self-reported)

BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.

Inspection breakdown

Planned
1
Complaint
3
Referral
1

Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.

Activity timeline

No federal enforcement activity has been recorded against this establishment in 4+ years. Most recent activity: 4 years ago.

Motor carrier safety (FMCSA)

DOT number
133471
Operation
A

Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.

Inspection history

DateTriggerViolationsSeriousPenalty
2021-08-04Complaint22$8,952
2014-11-07Complaint0$0
2014-02-18Referral11$4,000
2007-12-18Complaint0$0
2004-03-10Planned0$0
1998-02-03Prog Other0$0

Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.

In the news

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Part of a larger organization

MAYVILLE ENGINEERING COMPANY, INC. is one of 41 establishments rolled up under the parent organization Mayville Engineering Company, Inc.

Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Mayville Engineering Company, Inc across all 41 of its tracked locations is viewable on the parent profile.

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About this data

This profile aggregates federal enforcement records on MAYVILLE ENGINEERING COMPANY, INC. from 16 federal data sources plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, USAspending federal contracts, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, CPSC and NHTSA recalls.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. This establishment resolves to the parent rollup Mayville Engineering Company, Inc, which operates 41 establishments in our dataset.

OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.

Frequently asked

What is MAYVILLE ENGINEERING COMPANY, INC.'s OSHA violation history?
MAYVILLE ENGINEERING COMPANY, INC. has 6 OSHA inspections on record with 3 violations and $12,952 in total penalties.
How does MAYVILLE ENGINEERING COMPANY, INC.'s safety record compare to its industry?
MAYVILLE ENGINEERING COMPANY, INC. operates in the metal crown, closure, and other metal stamping (except automotive) industry. The industry average Total Recordable Incident Rate (TRIR) is 4.2. MAYVILLE ENGINEERING COMPANY, INC.'s self-reported DART rate is 1.93 compared to an industry average of 2.5.