DIAMOND MANUFACTURING COMPANY is a metal crown, closure, and other metal stamping (except automotive) employer in MANCHESTER, TN. Federal records show 2 OSHA inspections with 19 violations and $14,050 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 1, 2026.
DIAMOND MANUFACTURING COMPANY
87 VOLUNTEER COURT, MANCHESTER, TN, 37355
Parent: Noble Corp plc (107 locations)
332119 — Top companies in Metal Crown, Closure, and Other Metal Stamping (except Automotive)
EIN: 240562540
19 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.
Inspection History
No inspection records found.
Related Searches
The FastDOL Report
Weekly workplace compliance news. Free.
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.
Part of a larger organization
DIAMOND MANUFACTURING COMPANY is one of 107 establishments in our dataset that roll up under the parent organization Noble Corp plc. Noble Corp plc is a SEC public reporter (NE-WTA), with most recent reported revenue of $3.3B.
Federal enforcement records on DIAMOND MANUFACTURING COMPANY represent activity at this specific establishment. The full enforcement footprint of Noble Corp plc across all 107 of its tracked locations is viewable on the parent profile.
Other establishments operated by Noble Corp plc
- DIAMOND MATERIALS, LLC — WILMINGTON, DE — 2 federal records
- DIAMOND MATERIALS LLC — WILMINGTON, DE — 2 federal records
- DIAMOND MATERIALS, LLC — NEWARK, DE — 2 federal records
- DIAMOND MATTRESS INC — RANCHO DOMINGUEZ, CA — 2 federal records
- DIAMOND MANUFACTURING OF BLUFFTON, LTD — BLUFFTON, OH — 2 federal records
- DIAMOND MATERIALS, LLC — KENNETT SQUARE, PA — 1 federal record
- NOBLE DRILLING SERVICES, INC. — BROWNSVILLE, TX — 1 federal record
- Diamond Mold — Salt Lake City, UT — 1 federal record
- DIAMOND MANUFACTURING COMPANY — WYOMING, PA — 1 federal record
- 110110 - DIAMOND METAL PRODUCTS INC — ANDOVER, MN — 1 federal record
Other employers in Metal Crown, Closure, and Other Metal Stamping (except Automotive) within TN
- GESTAMP CHATTANOOGA LLC — CHATTANOOGA — 1 federal record
- WOZNIAK INDUSTRIES INC — HUMBOLDT — 1 federal record
- PATRICK INDUSTRIES, INC. — MADISON — 1 federal record
- SHL LIQUIDATION MIDWEST LLC — CLARKSVILLE — 1 federal record
- HOULTON ENTERPRISES INC — LOUISVILLE — 1 federal record
- QUALITY METAL STAMPING, LLC — HENDERSON — 1 federal record
- LMD TECHNOLOGIES, LLC — GREENEVILLE — 1 federal record
- LOOKOUT VALLEY TOOL & MACHINE INC. — CHATTANOOGA — 1 federal record
- WORKHORSE CABS, LLC — GREENEVILLE — 1 federal record
- TEKNIA NASHVILLE LLC — MOUNT JULIET — 1 federal record
Industry context
Within the metal crown, closure, and other metal stamping (except automotive) industry in TN, DIAMOND MANUFACTURING COMPANY ranks in the 85th percentile of OSHA violation frequency across 79 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 90th percentile of the same peer group. Inspection frequency ranks in the 40th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 4.2 for the metal crown, closure, and other metal stamping (except automotive) sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.5. DIAMOND MANUFACTURING COMPANY's self-reported DART rate is 9.13, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 5 years.
Frequently Asked Questions
- What is DIAMOND MANUFACTURING COMPANY's OSHA violation history?
- DIAMOND MANUFACTURING COMPANY has 2 OSHA inspections on record with 19 violations and $14,050 in total penalties.
- How does DIAMOND MANUFACTURING COMPANY's safety record compare to its industry?
- DIAMOND MANUFACTURING COMPANY operates in the metal crown, closure, and other metal stamping (except automotive) industry. The industry average Total Recordable Incident Rate (TRIR) is 4.2. DIAMOND MANUFACTURING COMPANY's self-reported DART rate is 9.13 compared to an industry average of 2.5.
About this data
This profile aggregates federal enforcement records on DIAMOND MANUFACTURING COMPANY of MANCHESTER, TN from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, 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 1, 2026. DIAMOND MANUFACTURING COMPANY resolves to the parent rollup Noble Corp plc, which operates 107 establishments in our dataset. OSHA accident records on file for DIAMOND MANUFACTURING COMPANY include 1 hospitalization.
This profile may be incomplete if DIAMOND MANUFACTURING COMPANYoperates 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.