Plumbing contractors · California

Gibson Plumbing, Inc.

Norco, CA · ~22 workers · 8 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Gibson Plumbing, Inc. runs at 131% of its industry's injury rate - more dangerous than the typical Plumbing contractors workplace, earning a grade D.

Gibson Plumbing, Inc.: 3.7 TCR = 131% of Plumbing contractors BLS 2.8 · 8y Form 300A (see methodology below)

Gibson Plumbing, Inc. safety composite

Gibson Plumbing, Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 46%), 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.67 per 100 workers

Safer than 46% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
D 0

Safer than 51% 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

−5.4

2016→2023

Gibson Plumbing, Inc. injury rate improved

Gibson Plumbing, Inc.'s TCR fell 5.4 from 5.4 in 2016 to 0.0 in 2023. Peak filing year was 2022 at 11.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2016=5.4 · 2017=0.0 · 2018=0.0 · 2019=0.0 · 2020=6.2 · 2021=6.2 · 2022=11.6 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Norco, CA ABOVE-IND · SMALL

Grade D · TCR 3.7 · 131% of ind

  • DART 0.0 DART
  • RANK #286/594
  • PHOTO USA MN Plymouth
  • BOOK 8y book
  • INJ 5 inj
  • SIZE ~22 FTE

Nearest TCR peer: USA MN Plymouth (0.0 TCR gap)

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

Gibson Plumbing, Inc. in the TCR neighbourhood

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

TCR

What this shows Gibson Plumbing, Inc. averages 3.7 TCR (131% of the Plumbing contractors BLS benchmark).

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

Gibson Plumbing, Inc. TCR series: 2016=5.4 · 2017=0 · 2018=0 · 2019=0 · 2020=6.2 · 2021=6.2 · 2022=11.6 · 2023=0 · BLS 2.8

Where Gibson Plumbing, Inc. falls in its industry

5,793 Plumbing contractors establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #286 safest of 594 Plumbing contractors employers in California.

Gibson Plumbing, Inc. (22 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 Gibson Plumbing, Inc.
Gibson Plumbing, Inc. (22 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Gibson Plumbing, Inc. has fewer employees than the Plumbing contractors median and a higher injury rate than the industry's median TCR of 3.3. 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 0.0 0.0 0 0 0
2022 11.6 11.6 2 0 0
2021 6.2 6.2 1 0 0
2020 6.2 6.2 1 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 5.4 5.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Norco

5,793 Plumbing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 46 employers in Norco, 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 MN Plymouth 3.7 TCR
NAICS-TCR Carolina Piping Systems, Inc 3.7 TCR
NAICS-TCR Hoffman Mechanical Solutions, Inc - Greensboro 3.7 TCR
NAICS-TCR RRSC Miami 3.7 TCR
STATE-SIZE LaGrande Farms 22 FTE
STATE-SIZE Del Carlo Farms, Inc. 22 FTE
STATE-SIZE Linda Vista Farms 22 FTE
STATE-SIZE MOUNTAIN VIEW FARM SHOP 22 FTE
CITY-NEAR California Rehabilitation Center 1,174 FTE
CITY-NEAR Guy Yocom Construction, Inc. 1,172 FTE
CITY-NEAR Ono-034 909 FTE
CITY-NEAR Better Nutritional Norco Campus 615 FTE
NAT-TCR American Houston Group 3.7 TCR
NAT-TCR Tommy House Tire Co 3.7 TCR
NAT-TCR 503 - Charlotte South 3.7 TCR
NAT-TCR Food City # 211 3.7 TCR
NAT-SIZE Burgio and Campofelice 22 FTE
NAT-SIZE Highwoods Contracting Corporation 22 FTE
NAT-SIZE Oakley Fertilizer, Inc 22 FTE
NAT-SIZE Oakley Pendleton Warehouse 22 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.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.