Mass spectrometers manufacturing · California

Brea, CA

Brea, CA · ~79 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Brea, CA runs at 25% of its industry's injury rate - far safer than the typical Mass spectrometers manufacturing workplace, earning a grade A.

Brea, CA: 0.8 TCR = 25% of Mass spectrometers manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Brea, CA safety composite

Brea, CA scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on fatalities (safer than 50%), 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

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.82 per 100 workers

Safer than 62% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% of industry peers

Fatalities
D 0

Safer than 50% 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

−2.7

2017→2024

Brea, CA injury rate improved

Brea, CA's TCR fell 2.7 from 2.7 in 2017 to 0.0 in 2024. Peak filing year was 2017 at 2.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.7 · 2018=1.4 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 334516 · Brea, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 25% of ind

  • DART 0.0 DART
  • RANK #17/51
  • PHOTO USA Field Force
  • BOOK 5y book
  • INJ 4 inj
  • SIZE ~79 FTE

Nearest TCR peer: USA Field Force (0.0 TCR gap)

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

Brea, CA in the TCR neighbourhood

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

TCR

What this shows Brea, CA averages 0.8 TCR (25% of the Mass spectrometers manufacturing BLS benchmark).

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

Brea, CA TCR series: 2017=2.7 · 2018=1.4 · 2022=0 · 2023=0 · 2024=0 · BLS 3.3

Where Brea, CA falls in its industry

213 Mass spectrometers manufacturi establishments

Safer than 62% of graded establishments in this industry, whose median TCR is 1.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 51 Mass spectrometers manufacturi employers in California.

Brea, CA (79 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 133 employees and a TCR of 1.2 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 02004006008001,000 05101520 Average employees Total Case Rate Brea, CA
Brea, CA (79 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 133 employees and a TCR of 1.2

Brea, CA has fewer employees than the Mass spectrometers manufacturing median and a lower injury rate than the industry's median TCR of 1.2. 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
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2018 1.4 0.5 3 0 0
2017 2.7 2.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334516 · CA · Brea

213 Mass spectrometers manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 150 employers in Brea, 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 USA Field Force 0.8 TCR
NAICS-TCR Extrel CMS, LLC 0.8 TCR
NAICS-TCR Sierra Monitor Corporation 0.8 TCR
NAICS-TCR Microsense - Lowell 0.8 TCR
STATE-SIZE Crisalida Berry Farms, LLC 79 FTE
STATE-SIZE L E Cooke Co 79 FTE
STATE-SIZE MOBI'S 79 FTE
STATE-SIZE Sun Pacific Farming | Citrus Farming | Maricopa 79 FTE
CITY-NEAR Winpin 85C 1,570 FTE
CITY-NEAR Brea Distribution Center 1,350 FTE
CITY-NEAR ABS-0029-0028-06758 FAC-06758-BREA-CA 1,143 FTE
CITY-NEAR California Department of Transportation Facility 464 917 FTE
NAT-TCR Ilhc llc 0.8 TCR
NAT-TCR One Stroke Inks 0.8 TCR
NAT-TCR Dentsply Sirona - Milford 0.8 TCR
NAT-TCR Trulieve Stuart 0.8 TCR
NAT-SIZE Willow Ridge Lodge 79 FTE
NAT-SIZE Irvine Access Floors Inc. 79 FTE
NAT-SIZE Walnut Ridge Assisted Living 79 FTE
NAT-SIZE Highpoint at Cape Coral 79 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: 2024, 2023, 2022, 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.