Ready-mix concrete manufacturing and distributing · California
Otay Mesa Plant #28
Otay Mesa, CA · ~53 workers · 8 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 5.8
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Otay Mesa Plant #28 runs at 176% of its industry's injury rate - more dangerous than the typical Ready-mix concrete manufacturing and distributing workplace, earning a grade D.
Otay Mesa Plant #28: 5.8 TCR = 176% of Ready-mix concrete manufacturing and distributing BLS 3.3 · 8y Form 300A (see methodology below)
Otay Mesa Plant #28 safety composite
Otay Mesa Plant #28 scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 28%), 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).
37/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 5.82 per 100 workers
Safer than 36% of industry peers
- DART rate
- F 4.97 per 100 workers
Safer than 28% 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%).
Rising injury rate
Otay Mesa Plant #28: 3.3 → 5.0 TCR
Peak year 2020 @ 10.5 TCR · DART/TCR 0.85× in 2024
Otay Mesa Plant #28's TCR rose 1.7 from 3.3 in 2017 to 5.0 in 2024. Peak filing year was 2020 at 10.5 TCR. In 2024, DART was 0.85× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 327320 · Otay Mesa, CA ABOVE-IND · SMALL
Grade D · TCR 5.8 · 176% of ind
- DART 5.0 DART
- RANK #82/128
- PHOTO Central Concrete Sup…
- BOOK 8y book
- INJ 27 inj
- SIZE ~53 FTE
Nearest TCR peer: Central Concrete Supply Co. (Oakland Plant) (0.0 TCR gap)
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Otay Mesa Plant #28 in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Otay Mesa Plant #28
5.8 TCR
- Central Concre
Central Concrete Supply Co. (Oakland Plant)
5.8 TCR
- Ernst Concrete
Ernst Concrete Inc
5.8 TCR
- Geiger Truckin
Geiger Trucking Co.
5.8 TCR
- Compton RM
Compton RM
5.8 TCR
What this shows Otay Mesa Plant #28 averages 5.8 TCR (176% of the Ready-mix concrete manufacturing and distributing BLS benchmark).
Otay Mesa Plant #28 TCR series: 2017=3.3 · 2018=9.3 · 2019=9.8 · 2020=10.5 · 2021=7.1 · 2022=0 · 2023=1.6 · 2024=5 · BLS 3.3
Where Otay Mesa Plant #28 falls in its industry
1,316 Ready-mix concrete manufacturi establishmentsSafer than 36% of graded establishments in this industry, whose median TCR is 4.5.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #82 safest of 128 Ready-mix concrete manufacturi employers in California.
Otay Mesa Plant #28 has more employees than the Ready-mix concrete manufacturing and dis median and a higher injury rate than the industry's median TCR of 4.5. 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 |
|---|---|---|---|---|---|
| 2024 | 5.0 | 5.0 | 3 | 0 | 0 |
| 2023 | 1.6 | 1.6 | 1 | 0 | 0 |
| 2022 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2021 | 7.1 | 3.6 | 3 | 1 | 0 |
| 2020 | 10.5 | 8.7 | 6 | 0 | 0 |
| 2019 | 9.8 | 8.2 | 6 | 0 | 0 |
| 2018 | 9.3 | 9.3 | 6 | 0 | 0 |
| 2017 | 3.3 | 1.6 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
327320 · CA · Otay Mesa
1,316 Ready-mix concrete manufacturing and distributing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 5 employers in Otay Mesa, 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 | Central Concrete Supply Co. (Oakland Plant) | 5.8 TCR |
| NAICS-TCR | Ernst Concrete Inc | 5.8 TCR |
| NAICS-TCR | Geiger Trucking Co. | 5.8 TCR |
| NAICS-TCR | Compton RM | 5.8 TCR |
| STATE-SIZE | P-R Farms | 53 FTE |
| STATE-SIZE | LRC LABOR SERVICES INC | 53 FTE |
| STATE-SIZE | Acemi Nursery | 53 FTE |
| STATE-SIZE | Ball Tagawa Growers | 53 FTE |
| CITY-NEAR | Otay Mesa Drop Yard | 86 FTE |
| CITY-NEAR | Bose Otay Warehouse | 50 FTE |
| CITY-NEAR | Otay | 46 FTE |
| CITY-NEAR | OMC-ODFL | 25 FTE |
| NAT-TCR | B&B Lumber Company, Inc. | 5.8 TCR |
| NAT-TCR | Home Base - Ottawa | 5.8 TCR |
| NAT-TCR | Anderson Custom Processing | 5.8 TCR |
| NAT-TCR | A to Z Drying, Inc. | 5.8 TCR |
| NAT-SIZE | Store #72 | 53 FTE |
| NAT-SIZE | Medford or | 53 FTE |
| NAT-SIZE | QFP | 53 FTE |
| NAT-SIZE | Washington DC HVC | 53 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.