Plumbing supplies merchant wholesalers · California
Winsupply San Diego CA Co.
San Diego, CA · ~29 workers · 6 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 4.7
- Avg TCR
- 2.2
- Industry avg
- 0
- Fatalities
The verdict
Winsupply San Diego CA Co. runs at 212% of its industry's injury rate - far more dangerous than the typical Plumbing supplies merchant wholesalers workplace, earning a grade F.
Winsupply San Diego CA Co.: 4.7 TCR = 212% of Plumbing supplies merchant wholesalers BLS 2.2 · 6y Form 300A (see methodology below)
Winsupply San Diego CA Co. safety composite
Winsupply San Diego CA Co. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 4%), 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).
27/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 4.67 per 100 workers
Safer than 32% of industry peers
- DART rate
- F 10.04 per 100 workers
Safer than 4% 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%).
Winsupply San Diego CA Co. held a steady TCR band
Winsupply San Diego CA Co.'s TCR held near 0.0 from 10.0 in 2018 to 10.0 in 2024. In 2024, DART was 2.15× this establishment's average TCR (severity share of cases).
2018=10.0 · 2019=0.0 · 2020=0.0 · 2022=1.7 · 2023=6.3 · 2024=10.0
OSHA ITA Form 300A scorecard
Establishment book 423720 · San Diego, CA ABOVE-IND · SMALL
Grade F · TCR 4.7 · 212% of ind
- DART 10.0 DART
- RANK #48/85
- PHOTO 1116 Longford Rd.
- BOOK 6y book
- INJ 8 inj
- SIZE ~29 FTE
Nearest TCR peer: 1116 Longford Rd. (0.0 TCR gap)
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Winsupply San Diego CA Co. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Winsupply San Diego CA Co.
4.7 TCR
- 1116 Longford
1116 Longford Rd.
4.7 TCR
- Ferguson Enter
Ferguson Enterprises LLC: WI West Allis - 2100 S 54th Street
4.7 TCR
- Plumbing/HVAC
Plumbing/HVAC Wholesale Distributor
4.7 TCR
- Shelton Winair
Shelton Winair
4.7 TCR
What this shows Winsupply San Diego CA Co. averages 4.7 TCR (212% of the Plumbing supplies merchant wholesalers BLS benchmark).
Winsupply San Diego CA Co. TCR series: 2018=10 · 2019=0 · 2020=0 · 2022=1.7 · 2023=6.3 · 2024=10 · BLS 2.2
Where Winsupply San Diego CA Co. falls in its industry
853 Plumbing supplies merchant who establishmentsSafer than 32% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #48 safest of 85 Plumbing supplies merchant who employers in California.
Winsupply San Diego CA Co. has fewer employees than the Plumbing supplies merchant wholesalers 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 |
|---|---|---|---|---|---|
| 2024 | 10.0 | 10.0 | 4 | 0 | 0 |
| 2023 | 6.3 | 6.3 | 2 | 0 | 0 |
| 2022 | 1.7 | 1.7 | 1 | 0 | 0 |
| 2020 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2018 | 10.0 | 0.0 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
423720 · CA · San Diego
853 Plumbing supplies merchant wholesalers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,979 employers in San Diego, 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 | 1116 Longford Rd. | 4.7 TCR |
| NAICS-TCR | Ferguson Enterprises LLC: WI West Allis - 2100 S 54th Street | 4.7 TCR |
| NAICS-TCR | Plumbing/HVAC Wholesale Distributor | 4.7 TCR |
| NAICS-TCR | Shelton Winair | 4.7 TCR |
| STATE-SIZE | Sean V. Doherty Farms | 29 FTE |
| STATE-SIZE | Blanco Farms, LLC | 29 FTE |
| STATE-SIZE | CONSTRUCTION SUPPORT SHOP | 29 FTE |
| STATE-SIZE | Cottonwood Farms | 29 FTE |
| CITY-NEAR | UC San Diego Health | 9,310 FTE |
| CITY-NEAR | General Atomics | 8,108 FTE |
| CITY-NEAR | Health Human Services Agency | 6,080 FTE |
| CITY-NEAR | National University | 4,955 FTE |
| NAT-TCR | Performance Office Papers | 4.7 TCR |
| NAT-TCR | Titletown Leather LLC | 4.7 TCR |
| NAT-TCR | Freightliner of Bridgeport | 4.7 TCR |
| NAT-TCR | Reno-Trailers | 4.7 TCR |
| NAT-SIZE | Remanco Hydraulics, Inc. | 29 FTE |
| NAT-SIZE | Somont Oil | 29 FTE |
| NAT-SIZE | Trident Construction Services | 29 FTE |
| NAT-SIZE | Texas Ragtime, Inc. | 29 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.