ARNOLD MACHINERY CO is a commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance employer in ALTA, WY. Federal records show 1 OSHA inspection with 0 violations and $0 in penalties. 1 workplace fatality investigation 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: May 3, 2026.
ARNOLD MACHINERY CO
LONGITUDE 43.63807879000 LATITUDE 111.03403198000, ALTA, WY, 83414
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Inspection Breakdown
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▶SEC Enforcement(3)
$2,085,000 totallast: 2011-10-25
SEC Enforcement(3)
SEC Litigation Releases filed against NORTHERN TRUST CORP— every public-company employer profile shows the parent's SEC enforcement history. Source: sec.gov/litigation/litreleases.
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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.
Part of a larger organization
ARNOLD MACHINERY CO is one of 390 establishments in our dataset that roll up under the parent organization NORTHERN TRUST CORP. NORTHERN TRUST CORP is a SEC public reporter (NTRSO), with most recent reported revenue of $8.1B.
Federal enforcement records on ARNOLD MACHINERY CO represent activity at this specific establishment. The full enforcement footprint of NORTHERN TRUST CORP across all 390 of its tracked locations is viewable on the parent profile.
Other establishments operated by NORTHERN TRUST CORP
- ARNOLD STEEL CO., INC. — HOWELL, NJ — 3 federal records
- ARNOLD READY-MIX CORPORATION — IMPERIAL, MO — 2 federal records
- Arnold Transportation Services — Grand Prairie, TX — 2 federal records
- ARNOLD DEFENSE AND ELECTRONICS — ARNOLD, MO — 2 federal records
- Arnold Transportation Services — Paris, TX — 2 federal records
- Arnold Transportation Services, Inc. — Jacksonville, FL — 2 federal records
- ARNOLD D. SMITH — ROSEBORO, NC — 2 federal records
- ARNOLD SUPPLY, INC. — WALLINGFORD, CT — 2 federal records
- ARNOLD PACKAGING COMPANY — SPARROWS POINT, MD — 2 federal records
- Arnold Trucking — Marshall, TX — 2 federal records
Other employers in Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance within WY
- AACME INDUSTRIAL SERVICES LLC — GILLETTE — 2 federal records
- BLACK ROCK MINE SERVICE — GILLETTE — 2 federal records
- SPENCER WELDING INC — RIVERTON — 1 federal record
- P C INDUSTRIES, LLC — AFTON — 1 federal record
- TCM WELDING SERVICE LLC — CASPER — 1 federal record
- ELITE INDUSTRIAL, LLC — GILLETTE — 1 federal record
- MATRIX SERVICE INC — CHEYENNE — 1 federal record
- R & J TECHNICAL SERVICES LLC — BOULDER — 1 federal record
- ENSIGN UNITED STATES DRILLING INC — CASPER
- KAKIVIK ASSET MANAGEMENT LLC — SINCLAIR
Industry context
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.4 for the commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.8.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 6 years.
Frequently Asked Questions
- What is ARNOLD MACHINERY CO's OSHA violation history?
- ARNOLD MACHINERY CO has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does ARNOLD MACHINERY CO's safety record compare to its industry?
- ARNOLD MACHINERY CO operates in the commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance industry. The industry average Total Recordable Incident Rate (TRIR) is 2.4.
- Has ARNOLD MACHINERY CO had any workplace fatalities?
- Yes. Federal records show 1 fatality investigation involving ARNOLD MACHINERY CO.
About this data
This profile aggregates federal enforcement records on ARNOLD MACHINERY CO of ALTA, WY from 17 federal data sources. Records were found in 5 sources: OSHA workplace safety inspections, MSHA mine safety enforcement, SEC Litigation Releases, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 12 sources were checked and found no matching records: WHD, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. ARNOLD MACHINERY CO resolves to the parent rollup NORTHERN TRUST CORP, which operates 390 establishments in our dataset. OSHA accident records on file for ARNOLD MACHINERY CO include 1 fatality investigation.
This profile may be incomplete if ARNOLD MACHINERY COoperates 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.