SUPERIOR DUCT FABRICATION is a air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing employer in POMONA, CA. Federal records show 3 OSHA inspections with 16 violations and $24,065 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.
SUPERIOR DUCT FABRICATION
1683 MT VERNON AVE, POMONA, CA, 91768
180 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Environmental Compliance (EPA)
Motor Carrier Safety (FMCSA)
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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 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing within CA
- ORECO DUCT SYSTEMS, INC. — COVINA — 2 federal records
- AMERICAN COOLING, INC. — SALINAS — 2 federal records
- HUSSMANN CORPORATION — CHINO — 2 federal records
- HUSSMANN CORPORATION — SACRAMENTO — 2 federal records
- JOHNSON CONTROLS INC. — RANCHO CORDOVA — 2 federal records
- ACCU AIR INC — SAN DIEGO — 1 federal record
- RITEMP REFRIGERATION, INC. — RANCHO CUCAMONGA — 1 federal record
- APEX REFRIGERATION SERVICES, INC. — LODI — 1 federal record
- RMC REFRIGERATION & AIR CONDITIONING INC. — REDDING — 1 federal record
- HUSSMANN CORP. — SACRAMENTO — 1 federal record
Industry context
Within the air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing industry in CA, SUPERIOR DUCT FABRICATION ranks in the 98th percentile of OSHA violation frequency across 146 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 95th percentile of the same peer group. Inspection frequency ranks in the 92th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.1 for the air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.1. SUPERIOR DUCT FABRICATION's self-reported DART rate is 3.14, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 12 years.
Frequently Asked Questions
- What is SUPERIOR DUCT FABRICATION's OSHA violation history?
- SUPERIOR DUCT FABRICATION has 3 OSHA inspections on record with 16 violations and $24,065 in total penalties.
- How does SUPERIOR DUCT FABRICATION's safety record compare to its industry?
- SUPERIOR DUCT FABRICATION operates in the air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.1. SUPERIOR DUCT FABRICATION's self-reported DART rate is 3.14 compared to an industry average of 1.1.
About this data
This profile aggregates federal enforcement records on SUPERIOR DUCT FABRICATION of POMONA, CA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, FMCSA motor carrier safety, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, 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 May 1, 2026. OSHA accident records on file for SUPERIOR DUCT FABRICATION include 2 hospitalizations.
This profile may be incomplete if SUPERIOR DUCT FABRICATIONoperates 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.