Employer · California

Wm 4762

Diamond Bar, CA · ~108 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.4
Avg TCR
3.4
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Wm 4762 runs at 159% of its industry's injury rate - more dangerous than the typical industry workplace, earning a grade D.

Wm 4762: 5.4 TCR = 159% of industry BLS 3.4 · 2y Form 300A (see methodology below)

Wm 4762 safety composite

Wm 4762 scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 41%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.4 per 100 workers

Safer than 41% of industry peers

DART rate
D 2.63 per 100 workers

Safer than 49% 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%).

Wm 4762 held a steady TCR band

Wm 4762's TCR held near 0.3 from 5.5 in 2023 to 5.3 in 2024. Peak filing year was 2023 at 5.5 TCR. In 2024, DART was 0.49× this establishment's average TCR (severity share of cases).

2023=5.5 · 2024=5.3

OSHA ITA Form 300A scorecard

Establishment book 445110 · Diamond Bar, CA ABOVE-IND · MID

Grade D · TCR 5.4 · 159% of ind

  • DART 2.6 DART
  • RANK #1608/4686
  • PHOTO WM 3046
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~108 FTE

Nearest TCR peer: WM 3046 (0.0 TCR gap)

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

Wm 4762 in the TCR neighbourhood

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

TCR

What this shows Wm 4762 averages 5.4 TCR (159% of the industry BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Wm 4762 TCR series: 2023=5.5 · 2024=5.3 · BLS 3.4

Where Wm 4762 falls in its industry

30,654 industry establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #1608 safest of 4686 industry employers in California.

Wm 4762 (108 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.7 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 0510152025 Average employees Total Case Rate Wm 4762
Wm 4762 (108 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.7

Wm 4762 has more employees than the industry median and a higher injury rate than the industry's median TCR of 4.7. 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 5.3 2.6 4 0 0
2023 5.5 1.1 4 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

445110 · CA · Diamond Bar

30,654 industry employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 27 employers in Diamond Bar, 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 WM 3046 5.4 TCR
NAICS-TCR 6962-SWY 0025 2315 5.4 TCR
NAICS-TCR 6962-SWY 0029 2030 5.4 TCR
NAICS-TCR 620-00012 5.4 TCR
STATE-SIZE Golden Merced 108 FTE
STATE-SIZE Synergy Shipping, LLC 108 FTE
STATE-SIZE 01 MTA LTL 108 FTE
STATE-SIZE Phil's BBQ of Rancho Bernardo Inc. 108 FTE
CITY-NEAR California Department of Transportation Facility 1 2,621 FTE
CITY-NEAR Niagara Bottling, LLC - Corporate 1,424 FTE
CITY-NEAR Ono-CORP 961 FTE
CITY-NEAR South Coast Air Quality Management District 798 FTE
NAT-TCR Dugan Production Corp 5.4 TCR
NAT-TCR Medvolt 5.4 TCR
NAT-TCR Aero Metals, Inc 5.4 TCR
NAT-TCR Dolphin Line Inc. 5.4 TCR
NAT-SIZE NYC 108 FTE
NAT-SIZE Albert Pearlman, Inc 108 FTE
NAT-SIZE Leehan America Inc 108 FTE
NAT-SIZE Weekapaug Inn 108 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.