Demolition contractor · California

Three D Service Company, Inc.

Pomona, CA · ~42 workers · 8 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.5
Avg TCR
2.8
Industry avg
1
Fatality
Subscribe to safety-record updates (RSS)

The verdict

Three D Service Company, Inc. runs at 125% of its industry's injury rate - more dangerous than the typical Demolition contractor workplace, earning a grade D.

Three D Service Company, Inc.: 3.5 TCR = 125% of Demolition contractor BLS 2.8 · 8y Form 300A (see methodology below)

Three D Service Company, Inc. safety composite

Three D Service Company, Inc. scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on fatalities (safer than 2%), 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

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.51 per 100 workers

Safer than 36% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% of industry peers

Fatalities
F 1

Safer than 2% 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%).

Three D Service Company, Inc. held a steady TCR band

Three D Service Company, Inc.'s TCR held near 0.1 from 2.5 in 2016 to 2.4 in 2023. Peak filing year was 2020 at 8.8 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.5 · 2017=5.7 · 2018=1.9 · 2019=1.9 · 2020=8.8 · 2021=2.6 · 2022=2.3 · 2023=2.4

OSHA ITA Form 300A scorecard

Establishment book 238910 · Pomona, CA ABOVE-IND · SMALL

Grade D · TCR 3.5 · 125% of ind

  • DART 0.0 DART
  • RANK #115/184
  • PHOTO M & W EXCAVATION COM…
  • BOOK 8y book
  • INJ 12 inj
  • SIZE ~42 FTE

Nearest TCR peer: M & W EXCAVATION COMPANY, INC. (0.0 TCR gap)

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

Three D Service Company, Inc. in the TCR neighbourhood

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

TCR

What this shows Three D Service Company, Inc. averages 3.5 TCR (125% of the Demolition contractor BLS benchmark).

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

Three D Service Company, Inc. TCR series: 2016=2.5 · 2017=5.7 · 2018=1.9 · 2019=1.9 · 2020=8.8 · 2021=2.6 · 2022=2.3 · 2023=2.4 · BLS 2.8

Where Three D Service Company, Inc. falls in its industry

1,750 Demolition contractor establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #115 safest of 184 Demolition contractor employers in California.

Three D Service Company, Inc. (42 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 0246810 Average employees Total Case Rate Three D Service Company, Inc.
Three D Service Company, Inc. (42 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Three D Service Company, Inc. has fewer employees than the Demolition contractor median and a higher injury rate than the industry's median TCR of 2.5. 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 2.4 0.0 1 0 0
2022 2.3 2.3 1 0 0
2021 2.6 2.6 1 0 0
2020 8.8 0.0 3 0 0
2019 1.9 1.9 1 0 0
2018 1.9 0.0 1 0 0
2017 5.7 1.9 3 0 1
2016 2.5 2.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · CA · Pomona

1,750 Demolition contractor employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 177 employers in Pomona, 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 M & W EXCAVATION COMPANY, INC. 3.5 TCR
NAICS-TCR Raleigh , NC Office 3.5 TCR
NAICS-TCR Break Thru Enterprises, INC 3.5 TCR
NAICS-TCR B Clean, LLC 3.5 TCR
STATE-SIZE Quad H 42 FTE
STATE-SIZE CJJ Farming, Inc 42 FTE
STATE-SIZE Oceano Packing Company LLC 42 FTE
STATE-SIZE Connell Ranch 42 FTE
CITY-NEAR Pomona Valley Hospital Medical Center 3,804 FTE
CITY-NEAR California Department of Transportation Facility 524 2,621 FTE
CITY-NEAR Casa Colina Hospital and Centers for Healthcare 1,136 FTE
CITY-NEAR Henkels & McCoy, Inc. - Pomona, CA 1,129 FTE
NAT-TCR Veritiv Operating Company - TX392 3.5 TCR
NAT-TCR Corbin/London KY FXFE-CRB 3.5 TCR
NAT-TCR Woodman's Food Market Madison East 16 3.5 TCR
NAT-TCR Conns DC-Houston 3.5 TCR
NAT-SIZE 3327 - Seattle Ballard 42 FTE
NAT-SIZE Ideal Laundry & Cleaner 42 FTE
NAT-SIZE IQHC Mankato MN 42 FTE
NAT-SIZE Embassy Suites Duluth, GA 42 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, 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.