Printed circuit boards, bare, manufacturing · California

Superior Mold Company, Inc

Ontario, CA · ~35 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Superior Mold Company, Inc runs at 63% of its industry's injury rate - safer than the typical Printed circuit boards, bare, manufacturing workplace, earning a grade B.

Superior Mold Company, Inc: 2.1 TCR = 63% of Printed circuit boards, bare, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Superior Mold Company, Inc safety composite

Superior Mold Company, Inc scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.09 per 100 workers

Safer than 40% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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%).

TCR Δ

−2.9

2017→2019

Superior Mold Company, Inc injury rate improved

Superior Mold Company, Inc's TCR fell 2.9 from 2.9 in 2017 to 0.0 in 2019. Peak filing year was 2018 at 3.4 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.9 · 2018=3.4 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 334412 · Ontario, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 63% of ind

  • DART 0.0 DART
  • RANK #10/21
  • PHOTO 4039-02834000-00W007
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~35 FTE

Nearest TCR peer: 4039-02834000-00W007 (0.0 TCR gap)

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

Superior Mold Company, Inc in the TCR neighbourhood

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

TCR

What this shows Superior Mold Company, Inc averages 2.1 TCR (63% of the Printed circuit boards, bare, manufacturing BLS benchmark).

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

Superior Mold Company, Inc TCR series: 2017=2.9 · 2018=3.4 · 2019=0 · BLS 3.3

Where Superior Mold Company, Inc falls in its industry

97 Printed circuit boards, bare, establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 1.6.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 21 Printed circuit boards, bare, employers in California.

Superior Mold Company, Inc (35 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 143 employees and a TCR of 1.6 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 0200400600800 0246 Average employees Total Case Rate Superior Mold Company, Inc
Superior Mold Company, Inc (35 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 143 employees and a TCR of 1.6

Superior Mold Company, Inc has fewer employees than the Printed circuit boards, bare, manufactur median and a higher injury rate than the industry's median TCR of 1.6. 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
2019 0.0 0.0 0 0 0
2018 3.4 0.0 1 0 0
2017 2.9 2.9 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334412 · CA · Ontario

97 Printed circuit boards, bare, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 599 employers in Ontario, 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 4039-02834000-00W007 2.1 TCR
NAICS-TCR TTM Technologies 2.0 TCR
NAICS-TCR SMT NW Inc. 2.0 TCR
NAICS-TCR Jabil 2.1 TCR
STATE-SIZE CONSTRUCTION FABRICATION/CARPENTRY/PAINTING/ELECTRIC/PIPE 35 FTE
STATE-SIZE Meek Ranches LLC 35 FTE
STATE-SIZE Dresick Farms, Inc. - Farm 35 FTE
STATE-SIZE Wolfsen Inc 35 FTE
CITY-NEAR Prime Healthcare Services Inc. Location: St. Mary's, Passaic LLC 46-3499370 (HP29) 10,997 FTE
CITY-NEAR CAONA - ONTARIO HUB 4,372 FTE
CITY-NEAR ONTARIO HUB (CAONA) 3,354 FTE
CITY-NEAR Atlantic Solutions Group Inc, Inc. DBA Empire Workforce Solutions 3,240 FTE
NAT-TCR CW Specialty Lumber Inc. 2.1 TCR
NAT-TCR Compression Technologies and Services : MFG-Buffalo, NY-USA 2.1 TCR
NAT-TCR Largo Medical - Indian Rocks (formerly Suncoast) 2.1 TCR
NAT-TCR Sodexo at Keuka College 2.1 TCR
NAT-SIZE Advanced Precision Anodizing, Inc. 35 FTE
NAT-SIZE CISS Lorton (VALRT3) 35 FTE
NAT-SIZE 2039-Great Lakes 35 FTE
NAT-SIZE Rcrs Tx Beaumont Dsa Class 35 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: 2019, 2018, 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.