Refrigerator/freezer combinations, household-type, manufacturing · Wisconsin
Sub-Zero Hammersley
MADISON, WI · ~61 workers · 3 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.7
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Sub-Zero Hammersley runs at 82% of its industry's injury rate — about level with the typical Refrigerator/freezer combinations, household-type, manufacturing workplace — earning a grade C.
- C
- Average Safety Record
- 2.7
- avg TCR · per 100 workers
- 3.3
- industry benchmark (BLS)
- 5
- recordable injuries tracked
Grade compares Sub-Zero Hammersley's OSHA Total Case Rate to the BLS industry benchmark across 3 years of Form 300A filings (2016–2024).
Injury rate over time
Sub-Zero Hammersley's yearly Total Case Rate, against the 3.3 industry benchmark.
Total Case Rate (recordable injuries per 100 full-time workers), OSHA ITA Form 300A. Industry benchmark: BLS IIF, NAICS 335220.
Where Sub-Zero Hammersley falls in its industry
18 Refrigerator/freezer combinati establishmentsSafer than 33% of graded establishments in this industry, whose median TCR is 2.4.
Sub-Zero Hammersley has an average TCR of 2.7, which is 82% of the industry average (3.3) for Refrigerator/freezer combinations, household-type, manufacturing. This is better than average.
Safety Insights for Sub-Zero Hammersley
Sub-Zero Hammersley operates an establishment with approximately 61 full-time equivalent workers in MADISON, WI, classified under the Refrigerator/freezer combinations, household-type, manufacturing industry (NAICS 335220). Across 3 years of mandatory OSHA Injury Tracking Application (ITA) reporting, this employer has accumulated 5 recordable injuries, 0 occupational illnesses, and 0 workplace fatalities. The average Total Case Rate (TCR) of 2.7 injuries per 100 full-time workers per year provides the anchor metric for the C letter grade (Average Safety Record).
Benchmarked against the Bureau of Labor Statistics industry average of 3.3 for Refrigerator/freezer combinations, household-type, manufacturing, Sub-Zero Hammersley's workforce experiences 82% of the typical injury burden. This ratio matters because TCR already normalizes for hours worked — a 200,000-hour exposure base equals roughly 100 full-time workers — so establishments with very different headcounts can be compared directly. A TCR below the benchmark signals that controls, training, or automation may be outperforming peers.
Multi-year trend analysis is the single most reliable signal here: a one-year spike could reflect a single severe event, whereas sustained elevation across 3 reporting cycles points to systemic hazard exposure. Readers evaluating Sub-Zero Hammersley as an employer, contractor, investment, or regulatory target should examine the yearly DART rate (days away, restricted, or transferred), the fatality count of 0, and any year-over-year deterioration shown in the table below. All figures come directly from employer-submitted OSHA Form 300A summaries — there is no modeling, estimation, or third-party adjustment layered on top of the government data.
Verify This Employer with OSHA
All injury, illness, and fatality figures on this page are sourced from Sub-Zero Hammersley's own mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source — name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor — OSHA Establishment-Specific Injury and Illness Data. NAICS 335220 — Refrigerator/freezer combinations, household-type, manufacturing.
DART Rate — Transparent Calculation (2024)
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
0 DART incidents × 200,000 ÷ 86,620 hours worked = 0.00 DART
Methodology: 29 CFR 1904 — OSHA Form 300A recordkeeping
Cross-Validating Context — Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Sub-Zero Hammersley (this establishment) | 2.71 | OSHA ITA Form 300A, 3-year avg |
| Refrigerator/freezer combinations, household-type, manufacturing industry avg | 3.30 | BLS IIF, NAICS 335220 |
| Wisconsin state avg (all industries) | 4.92 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics — Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Sub-Zero Hammersley to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2024: 0 reportable incidents · 0 injuries, 0 illnesses, 0 fatalities — OSHA inspection records (case numbers)
- 2023: 3 reportable incidents · 3 injuries, 0 illnesses, 0 fatalities — OSHA inspection records (case numbers)
- 2022: 2 reportable incidents · 2 injuries, 0 illnesses, 0 fatalities — OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) — inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2023 | 5.1 | 5.1 | 3 | 0 | 0 |
| 2022 | 3.1 | 1.5 | 2 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on Sub-Zero Hammersley's reported OSHA injury record — strong versus its Refrigerator/freezer combinations, household-type, manufacturing peers, but not a guarantee about any single site today.
- At 82% of the Refrigerator/freezer combinations, household-type, manufacturing benchmark, Sub-Zero Hammersley reports fewer injuries than typical peers — still worth asking how safety is managed day to day. Know your rights
- Judge this record against the wider Refrigerator/freezer combinations, household-type, manufacturing sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
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