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MARMON/KEYSTONE LLC is a metal service centers and other metal merchant wholesalers employer in EAST BUTLER, PA. Federal records show 2 OSHA inspections with 4 violations and $8,310 in penalties. 1 Wage & Hour Division enforcement case on record. 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: April 30, 2026.

MARMON/KEYSTONE LLC

132 VALVOLINE DRIVE, EAST BUTLER, PA, 16029

Parent: Marmon/Keystone LLC (1 locations)

423510 Top companies in Metal Service Centers and Other Metal Merchant Wholesalers

31 employees

Federal Enforcement
2
OSHA inspections
4 violations
$8,310 in penalties
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.
1 hospitalizations1 National Emphasis Program inspections

Industry Benchmark

Industry Avg TRIR
3.3
Industry Avg DART
2.5
Self-Reported DART
2.0
Self-Reported TRIR
4.0
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
2
OSHA Violations
4
Total Penalties
$8,310
Trend
STABLE
WHD Cases
1
Back Wages Owed
$3,958.3
Confidence
MEDIUM
SVEP Flag
No

Data Insights

History Span
12 years
Last Activity
8yr ago
Inspection Rate
0.3/yr
Violation Rate
0.5/yr
Violation Severity Mix
75% serious$2,078 avg per violation$4,155 avg per inspection
Avg Back Wages / Employee
$1,319
Avg Back Wages / Case
$3,958
Active Agencies:
OSHAWHD$12,268.3 total across all agencies
TRIR vs Industry Avg
+0.7
Above industry average
DART vs Industry Avg
-0.5
Below industry average

Inspection Breakdown

Planned
1
Referral
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 50% of inspections

Peer Comparison

79%
Above average violations
vs 85 employers in same industry & state
Fewer violationsMore violations
Penalty Percentile
83%
Inspection Frequency Percentile
62%

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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 Metal Service Centers and Other Metal Merchant Wholesalers within PA

Industry context

Within the metal service centers and other metal merchant wholesalers industry in PA, MARMON/KEYSTONE LLC ranks in the 79th percentile of OSHA violation frequency across 85 comparable establishments.

OSHA penalty totals rank in the 83th percentile of the same peer group. Inspection frequency ranks in the 62th percentile.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3.3 for the metal service centers and other metal merchant wholesalers sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.5. MARMON/KEYSTONE LLC's self-reported DART rate is 2, which is below the industry average.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 9 years.

Frequently Asked Questions

What is MARMON/KEYSTONE LLC's OSHA violation history?
MARMON/KEYSTONE LLC has 2 OSHA inspections on record with 4 violations and $8,310 in total penalties.
How does MARMON/KEYSTONE LLC's safety record compare to its industry?
MARMON/KEYSTONE LLC operates in the metal service centers and other metal merchant wholesalers industry. The industry average Total Recordable Incident Rate (TRIR) is 3.3. MARMON/KEYSTONE LLC's self-reported DART rate is 2 compared to an industry average of 2.5.

About this data

This profile aggregates federal enforcement records on MARMON/KEYSTONE LLC of EAST BUTLER, PA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, DOL Wage and Hour Division enforcement, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on April 30, 2026. MARMON/KEYSTONE LLC resolves to the parent rollup Marmon/Keystone LLC. OSHA accident records on file for MARMON/KEYSTONE LLC include 1 hospitalization.

This profile may be incomplete if MARMON/KEYSTONE LLCoperates 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.