Air cowls, sheet metal (except stampings), manufacturing · California

Ruskin

Mira Loma, CA · ~142 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Ruskin runs at 53% of its industry's injury rate - safer than the typical Air cowls, sheet metal (except stampings), manufacturing workplace, earning a grade B.

Ruskin: 1.8 TCR = 53% of Air cowls, sheet metal (except stampings), manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Ruskin safety composite

Ruskin scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on dart rate (safer than 38%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.75 per 100 workers

Safer than 88% of industry peers

DART rate
D 2.78 per 100 workers

Safer than 38% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Ruskin: 2.0 → 2.8 TCR

Peak year 2023 @ 2.8 TCR · DART/TCR 1.59× in 2023

Ruskin's TCR rose 0.8 from 2.0 in 2017 to 2.8 in 2023. In 2023, DART was 1.59× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332322 · Mira Loma, CA AT/BELOW-IND · MID

Grade B · TCR 1.8 · 53% of ind

  • DART 2.8 DART
  • RANK #13/98
  • PHOTO P T Industries Inc
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~142 FTE

Nearest TCR peer: P T Industries Inc (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Ruskin in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Ruskin averages 1.8 TCR (53% of the Air cowls, sheet metal (except stampings), manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Ruskin TCR series: 2017=2 · 2020=0.5 · 2023=2.8 · BLS 3.3

Where Ruskin falls in its industry

1,158 Air cowls, sheet metal (except establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 98 Air cowls, sheet metal (except employers in California.

Ruskin (142 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200 05101520 Average employees Total Case Rate Ruskin
Ruskin (142 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5

Ruskin has more employees than the Air cowls, sheet metal (except stampings median and a lower injury rate than the industry's median TCR of 4.5. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 2.8 2.8 5 0 0
2020 0.5 0.0 0 1 0
2017 2.0 0.0 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

332322 · CA · Mira Loma

1,158 Air cowls, sheet metal (except stampings), manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 87 employers in Mira Loma, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR P T Industries Inc 1.8 TCR
NAICS-TCR Contech MCIMP 1.8 TCR
NAICS-TCR ASC - Tucson 1.8 TCR
NAICS-TCR Reliable Products 1.8 TCR
STATE-SIZE Anatolio Munoz 142 FTE
STATE-SIZE Capay Farms 142 FTE
STATE-SIZE Firestorm Wildland Fire Suppression Inc. 142 FTE
STATE-SIZE SOLV, Inc 142 FTE
CITY-NEAR Ono-014 910 FTE
CITY-NEAR 0960 - MIRA LOMA CA (DRY) DEPOT 828 FTE
CITY-NEAR Del Real, LLC 585 FTE
CITY-NEAR MIRA LOMA OPERATIONS (CAMRL) 554 FTE
NAT-TCR 4VE National Power LLC 1.8 TCR
NAT-TCR Grand River Polishing 1.8 TCR
NAT-TCR Associated Materials, Inc. 1.8 TCR
NAT-TCR Euclid Cleveland 1.8 TCR
NAT-SIZE Flowers Baking Co of Baton Rouge, LLC 142 FTE
NAT-SIZE Eliason Corporation 142 FTE
NAT-SIZE Air Liquide Advanced Solutions 142 FTE
NAT-SIZE Cgi, Inc. 142 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2020, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.