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TWIN DISC INCORPORATED is a mechanical power transmission equipment manufacturing employer in RACINE, WI. Federal records show 14 OSHA inspections with 7 violations and $4,700 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 2, 2026.

TWIN DISC INCORPORATED

4600 21ST ST., RACINE, WI, 53405

Parent: TWIN DISC INC (1 locations)

333613 Top companies in Mechanical Power Transmission Equipment Manufacturing

EIN: 390667110

220 employees

Federal Enforcement
14
OSHA inspections
7 violations
$4,700 in penalties
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.

Industry Benchmark

Industry Avg TRIR
4
Industry Avg DART
2.6
Self-Reported DART
1.5
Self-Reported TRIR
2.5
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
14
OSHA Violations
7
Total Penalties
$4,700
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
HIGH
SVEP Flag
No

Data Insights

History Span
26 years
Last Activity
7yr ago
Inspection Rate
0.5/yr
Violation Rate
0.3/yr
Violation Severity Mix
43% serious$671 avg per violation$336 avg per inspection
Active Agencies:
OSHANLRB$4,700 total across all agencies
TRIR vs Industry Avg
-1.5
Below industry average
DART vs Industry Avg
-1.1
Below industry average

Federal Contracts (5-year)

Total Obligated
$331,458
Contracts
27
Top Agency
Department of Defense
$331,458
Primary NAICS: 336350 - MOTOR VEHICLE TRANSMISSION AND POWER TRAIN PARTS MANUFACTURING
Last Action: 2025-04-22
Source: USAspending.gov prime contract awards. Net obligations (awards minus deobligations) over the last five fiscal years.

Inspection Breakdown

Complaint
12
Referral
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 14% of inspections
Recidivism: 2 inspections with serious+ violations

Peer Comparison

76%
Above average violations
vs 39 employers in same industry & state
Fewer violationsMore violations
Penalty Percentile
66%
Inspection Frequency Percentile
97%

Labor Relations (NLRB)

Total Cases
1
Unfair Labor Practice
1
National Labor Relations Board — unfair labor practice charges and union representation cases.

Motor Carrier Safety (FMCSA)

DOT Number
48384
Operation Type
C
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Other employers in Mechanical Power Transmission Equipment Manufacturing within WI

Industry context

Within the mechanical power transmission equipment manufacturing industry in WI, TWIN DISC INCORPORATED ranks in the 76th percentile of OSHA violation frequency across 39 comparable establishments.

OSHA penalty totals rank in the 66th percentile of the same peer group. Inspection frequency ranks in the 97th percentile.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 4 for the mechanical power transmission equipment manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.6. TWIN DISC INCORPORATED's self-reported DART rate is 1.5, which is below the industry average.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 7 years.

Frequently Asked Questions

What is TWIN DISC INCORPORATED's OSHA violation history?
TWIN DISC INCORPORATED has 14 OSHA inspections on record with 7 violations and $4,700 in total penalties.
How does TWIN DISC INCORPORATED's safety record compare to its industry?
TWIN DISC INCORPORATED operates in the mechanical power transmission equipment manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 4. TWIN DISC INCORPORATED's self-reported DART rate is 1.5 compared to an industry average of 2.6.

About this data

This profile aggregates federal enforcement records on TWIN DISC INCORPORATED of RACINE, WI from 17 federal data sources. Records were found in 6 sources: OSHA workplace safety inspections, NLRB labor relations cases, FMCSA motor carrier safety, USAspending federal contract awards, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 11 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. TWIN DISC INCORPORATED resolves to the parent rollup TWIN DISC INC.

This profile may be incomplete if TWIN DISC INCORPORATEDoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.