Anodizing metals and metal products for the trade · California

Main Steel - Riverside

Riverside, CA · ~18 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Main Steel - Riverside runs at 222% of its industry's injury rate - far more dangerous than the typical Anodizing metals and metal products for the trade workplace, earning a grade F.

Main Steel - Riverside: 7.3 TCR = 222% of Anodizing metals and metal products for the trade BLS 3.3 · 3y Form 300A (see methodology below)

Main Steel - Riverside safety composite

Main Steel - Riverside scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 9%), 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).

F

23/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.33 per 100 workers

Safer than 18% of industry peers

DART rate
F 6.84 per 100 workers

Safer than 9% 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

Main Steel - Riverside: 4.9 → 6.8 TCR

Peak year 2020 @ 10.3 TCR · DART/TCR 0.93× in 2021

Main Steel - Riverside's TCR rose 2.0 from 4.9 in 2019 to 6.8 in 2021. Peak filing year was 2020 at 10.3 TCR. In 2021, DART was 0.93× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332813 · Riverside, CA ABOVE-IND · SMALL

Grade F · TCR 7.3 · 222% of ind

  • DART 6.8 DART
  • RANK #62/74
  • PHOTO Micron Industries, LLC
  • BOOK 3y book
  • INJ 4 inj
  • SIZE ~18 FTE

Nearest TCR peer: Micron Industries, LLC (0.0 TCR gap)

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

Main Steel - Riverside in the TCR neighbourhood

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

TCR

What this shows Main Steel - Riverside averages 7.3 TCR (222% of the Anodizing metals and metal products for the trade BLS benchmark).

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

Main Steel - Riverside TCR series: 2019=4.9 · 2020=10.3 · 2021=6.8 · BLS 3.3

Where Main Steel - Riverside falls in its industry

585 Anodizing metals and metal pro establishments

Safer than 18% of graded establishments in this industry, whose median TCR is 4.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #62 safest of 74 Anodizing metals and metal pro employers in California.

Main Steel - Riverside (18 employees, TCR 7.3) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 4.0 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 0200400600 05101520 Average employees Total Case Rate Main Steel - Riverside
Main Steel - Riverside (18 employees, TCR 7.3) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 4.0

Main Steel - Riverside has fewer employees than the Anodizing metals and metal products for median and a higher injury rate than the industry's median TCR of 4.0. 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
2021 6.8 6.8 1 0 0
2020 10.3 10.3 2 0 0
2019 4.9 4.9 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332813 · CA · Riverside

585 Anodizing metals and metal products for the trade employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 536 employers in Riverside, CA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Micron Industries, LLC 7.3 TCR
NAICS-TCR HHC IL Plant 7.3 TCR
NAICS-TCR Roser Technologies Inc. 7.3 TCR
NAICS-TCR South Holland Metal Finishing Company Inc 7.4 TCR
STATE-SIZE Henry Hibino Farms LLC 18 FTE
STATE-SIZE BATAVIA, INC. 18 FTE
STATE-SIZE Gold Coast Farms 18 FTE
STATE-SIZE HM.CLAUSE Davis East Research Station 18 FTE
CITY-NEAR UC Riverside 8,676 FTE
CITY-NEAR CA-21 4,525 FTE
CITY-NEAR Riverside Community Hospital 2,354 FTE
CITY-NEAR 08681351 RIVERSIDE MED CENTER 2,349 FTE
NAT-TCR Kel-Tech Construction, Inc. 7.3 TCR
NAT-TCR 4Front Engineer Solutions- Muskego 7.3 TCR
NAT-TCR 281 Southwest 7.3 TCR
NAT-TCR Noltecincinnati 7.3 TCR

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: 2021, 2020, 2019. 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.