DIAMOND PET FOODS is a dog and cat food manufacturing employer in LATHROP, CA. Federal records show 6 OSHA inspections with 3 violations and $18,600 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.
DIAMOND PET FOODS
250 E ROTH ROAD, LATHROP, CA, 95330
Parent: QUANTUM CORP /DE/ (1,580 locations)
311111 — Top companies in Dog and Cat Food Manufacturing
EIN: 430951994
143 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
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▶SEC Enforcement(1)
$5,000,000 totallast: 2014-01-09
SEC Enforcement(1)
SEC Litigation Releases filed against QUANTUM CORP /DE/— 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
DIAMOND PET FOODS is one of 1,580 establishments in our dataset that roll up under the parent organization QUANTUM CORP /DE/. QUANTUM CORP /DE/ is a SEC public reporter (QMCO), with most recent reported revenue of $274M.
Federal enforcement records on DIAMOND PET FOODS represent activity at this specific establishment. The full enforcement footprint of QUANTUM CORP /DE/ across all 1,580 of its tracked locations is viewable on the parent profile.
Other establishments operated by QUANTUM CORP /DE/
- DIAMOND CHEMICAL COMPANY, INC. — EAST RUTHERFORD, NJ — 3 federal records
- DIAMOND WIRE SPRING COMPANY — PITTSBURGH, PA — 3 federal records
- DIAMOND SAND AND GRAVEL INC — SPARTA, NJ — 3 federal records
- Diamond Equipment Contracting Corporation — VIRGINIA BEACH, VA — 2 federal records
- Diamond D General Engineering — Woodland, CA — 2 federal records
- DIAMOND CRYSTAL BRANDS, INC — PERRYSBURG, OH — 2 federal records
- Diamond Trucking — Peru, IN — 2 federal records
- Diamond Transportation — Springfield, VA — 2 federal records
- DIAMOND PALACE HOTEL AND CASINO CORP — SAN JUAN, PR — 2 federal records
- DIAMOND CORING COMPANY, INC. — PALATINE, IL — 2 federal records
Other employers in Dog and Cat Food Manufacturing within CA
- AMERICAN JERKY COMPANY LLC — ONTARIO — 3 federal records
- SMOKEHOUSE PET PRODUCTS INC. — SUN VALLEY — 2 federal records
- PERFECTION PET FOODS LLC. — VISALIA — 2 federal records
- PET CAROUSEL INC. — SANGER — 1 federal record
- THE LOTUS PET FOOD, INC. — TORRANCE — 1 federal record
- HRK PET FOOD PRODUCTS INC. — PACOIMA — 1 federal record
- BHJ USA, LLC. — FRESNO — 1 federal record
- BREEDER'S CHOICE — IRWINDALE — 1 federal record
- JUSTFOODFORDOGS, LLC — IRVINE — 1 federal record
- PRIMAL PET FOODS INC. — FAIRFIELD — 1 federal record
Industry context
Within the dog and cat food manufacturing industry in CA, DIAMOND PET FOODS ranks in the 65th percentile of OSHA violation frequency across 120 comparable establishments.
OSHA penalty totals rank in the 93th percentile of the same peer group. Inspection frequency ranks in the 99th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.3 for the dog and cat food manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.5. DIAMOND PET FOODS's self-reported DART rate is 3.54, which is above 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 DIAMOND PET FOODS's OSHA violation history?
- DIAMOND PET FOODS has 6 OSHA inspections on record with 3 violations and $18,600 in total penalties.
- How does DIAMOND PET FOODS's safety record compare to its industry?
- DIAMOND PET FOODS operates in the dog and cat food manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.3. DIAMOND PET FOODS's self-reported DART rate is 3.54 compared to an industry average of 1.5.
About this data
This profile aggregates federal enforcement records on DIAMOND PET FOODS of LATHROP, CA from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, SEC Litigation Releases, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, MSHA, 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 2, 2026. DIAMOND PET FOODS resolves to the parent rollup QUANTUM CORP /DE/, which operates 1,580 establishments in our dataset. OSHA accident records on file for DIAMOND PET FOODS include 6 hospitalizations.
This profile may be incomplete if DIAMOND PET FOODSoperates 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.