Laboratory analytical instruments (except optical) manufacturing · California

Repligen Rancho Dominguez

Rancho Dominguez, CA · ~259 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Repligen Rancho Dominguez runs at 50% of its industry's injury rate - far safer than the typical Laboratory analytical instruments (except optical) manufacturing workplace, earning a grade A.

Repligen Rancho Dominguez: 1.6 TCR = 50% of Laboratory analytical instruments (except optical) manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Repligen Rancho Dominguez safety composite

Repligen Rancho Dominguez scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 29%), 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).

D

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.65 per 100 workers

Safer than 37% of industry peers

DART rate
F 0.9 per 100 workers

Safer than 29% 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%).

Rising injury rate

Repligen Rancho Dominguez: 0.6 → 2.7 TCR

Peak year 2023 @ 2.7 TCR · DART/TCR 0.55× in 2023

Repligen Rancho Dominguez's TCR rose 2.1 from 0.6 in 2022 to 2.7 in 2023. In 2023, DART was 0.55× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334516 · Rancho Dominguez, CA AT/BELOW-IND · MID

Grade A · TCR 1.6 · 50% of ind

  • DART 0.9 DART
  • RANK #32/51
  • PHOTO Morehouse Instrument…
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~259 FTE

Nearest TCR peer: Morehouse Instrument Company (0.0 TCR gap)

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

Repligen Rancho Dominguez in the TCR neighbourhood

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

TCR

What this shows Repligen Rancho Dominguez averages 1.6 TCR (50% of the Laboratory analytical instruments (except optical) manufacturing BLS benchmark).

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

Repligen Rancho Dominguez TCR series: 2022=0.6 · 2023=2.7 · BLS 3.3

Where Repligen Rancho Dominguez falls in its industry

213 Laboratory analytical instrume establishments

Safer than 37% 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 #32 safest of 51 Laboratory analytical instrume employers in California.

Repligen Rancho Dominguez (259 employees, TCR 1.6) 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 Repligen Rancho Dominguez
Repligen Rancho Dominguez (259 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 133 employees and a TCR of 1.2

Repligen Rancho Dominguez has more employees than the Laboratory analytical instruments (excep median and a higher 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
2023 2.7 0.9 6 0 0
2022 0.6 0.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334516 · CA · Rancho Dominguez

213 Laboratory analytical instruments (except optical) manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 66 employers in Rancho Dominguez, 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 Morehouse Instrument Company 1.7 TCR
NAICS-TCR Shimadzu Scientific Instruments, Inc. MWR 1.6 TCR
NAICS-TCR Bothell, WA (BID) 1.7 TCR
NAICS-TCR Teledyne Photometrics 1.6 TCR
STATE-SIZE Harvest 259 FTE
STATE-SIZE East Bay Municipal Utility District - Wastewater 259 FTE
STATE-SIZE Clark Pacific - West Sacramento 259 FTE
STATE-SIZE Raymond-Southern California, Inc. 259 FTE
CITY-NEAR Brock West, LLC 2,008 FTE
CITY-NEAR Aegion Energy Services 1,533 FTE
CITY-NEAR Murray Company 922 FTE
CITY-NEAR T.R.S.C., Inc. 576 FTE
NAT-TCR Shutterfly Fort Mill 1.6 TCR
NAT-TCR Eugene 1.6 TCR
NAT-TCR REC 1.6 TCR
NAT-TCR Grafton Food Center, Inc. 1.6 TCR
NAT-SIZE TenCate Grass 259 FTE
NAT-SIZE United Piping Inc. 259 FTE
NAT-SIZE Hexcel 259 FTE
NAT-SIZE Horn Lake 259 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, 2022. 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.