Distribution equipment, electrical, merchant wholesalers · California

San Dimas

San Dimas, CA · ~33 workers · 8 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

San Dimas runs at 38% of its industry's injury rate - far safer than the typical Distribution equipment, electrical, merchant wholesalers workplace, earning a grade A.

San Dimas: 0.8 TCR = 38% of Distribution equipment, electrical, merchant wholesalers BLS 2.2 · 8y Form 300A (see methodology below)

San Dimas safety composite

San Dimas scores strongest on total case rate (tcr) (safer than 86% 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

73/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.83 per 100 workers

Safer than 86% 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

−1.3

2017→2024

San Dimas injury rate improved

San Dimas's TCR fell 1.3 from 1.3 in 2017 to 0.0 in 2024. Peak filing year was 2019 at 3.9 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=1.3 · 2018=1.4 · 2019=3.9 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 423610 · San Dimas, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 38% of ind

  • DART 0.0 DART
  • RANK #15/134
  • PHOTO K.J. Electric
  • BOOK 8y book
  • INJ 3 inj
  • SIZE ~33 FTE

Nearest TCR peer: K.J. Electric (0.0 TCR gap)

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

San Dimas in the TCR neighbourhood

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

TCR

What this shows San Dimas averages 0.8 TCR (38% of the Distribution equipment, electrical, merchant wholesalers BLS benchmark).

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

San Dimas TCR series: 2017=1.3 · 2018=1.4 · 2019=3.9 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 2.2

Where San Dimas falls in its industry

1,190 Distribution equipment, electr establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 2.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 134 Distribution equipment, electr employers in California.

San Dimas (33 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 2.4 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 050100150200250 05101520 Average employees Total Case Rate San Dimas
San Dimas (33 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 2.4

San Dimas has fewer employees than the Distribution equipment, electrical, merc median and a lower injury rate than the industry's median TCR of 2.4. 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
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 3.9 0.0 2 0 0
2018 1.4 1.4 1 0 0
2017 1.3 0.0 0 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

423610 · CA · San Dimas

1,190 Distribution equipment, electrical, merchant wholesalers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 73 employers in San Dimas, 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 K.J. Electric 0.8 TCR
NAICS-TCR ELLEN LIGHTING & HARDWARE 0.8 TCR
NAICS-TCR US - Branch Network : 0104 0.8 TCR
NAICS-TCR CSC Carol Stream 1956 0.8 TCR
STATE-SIZE Tutti Frutti Farms 33 FTE
STATE-SIZE EL CENTRO 33 FTE
STATE-SIZE BULLSEYE FARMS 18 33 FTE
STATE-SIZE River Vista Farms LLC 33 FTE
CITY-NEAR ROCKWELL DRYWALL, INC. 1,302 FTE
CITY-NEAR LOCATION 15008 796 FTE
CITY-NEAR Gilead Sciences, Inc. 686 FTE
CITY-NEAR Raging Waters Los Angeles 473 FTE
NAT-TCR New Hope Manor 0.8 TCR
NAT-TCR Sundyne LLC 0.8 TCR
NAT-TCR Cattron North America, Inc. 0.8 TCR
NAT-TCR Arc American, Inc. 0.8 TCR
NAT-SIZE Town of Forest City - Police Department 33 FTE
NAT-SIZE Tawas Plating Company 33 FTE
NAT-SIZE Sheraton Chicago Northbrook 33 FTE
NAT-SIZE Exegistics Dallas 33 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, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.