Highway construction · California

OC405 Partners JV

Santa Ana, CA · ~413 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

OC405 Partners JV runs at 36% of its industry's injury rate - far safer than the typical Highway construction workplace, earning a grade A.

OC405 Partners JV: 1.0 TCR = 36% of Highway construction BLS 2.8 · 3y Form 300A (see methodology below)

OC405 Partners JV safety composite

OC405 Partners JV scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on fatalities (safer than 53%), 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1 per 100 workers

Safer than 84% of industry peers

DART rate
D 0.82 per 100 workers

Safer than 54% of industry peers

Fatalities
D 0

Safer than 53% 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

OC405 Partners JV: 0.0 → 1.6 TCR

Peak year 2020 @ 1.6 TCR · DART/TCR 0.82× in 2020

OC405 Partners JV's TCR rose 1.6 from 0.0 in 2018 to 1.6 in 2020. In 2020, DART was 0.82× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237310 · Santa Ana, CA AT/BELOW-IND · MID

Grade A · TCR 1.0 · 36% of ind

  • DART 0.8 DART
  • RANK #305/551
  • PHOTO Boh Bros. Constructi…
  • BOOK 3y book
  • INJ 13 inj
  • SIZE ~413 FTE

Nearest TCR peer: Boh Bros. Construction Co., L.L.C. (0.0 TCR gap)

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

OC405 Partners JV in the TCR neighbourhood

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

TCR

What this shows OC405 Partners JV averages 1.0 TCR (36% of the Highway construction BLS benchmark).

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

OC405 Partners JV TCR series: 2018=0 · 2019=1.4 · 2020=1.6 · BLS 2.8

Where OC405 Partners JV falls in its industry

4,078 Highway construction establishments

Safer than 84% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #305 safest of 551 Highway construction employers in California.

OC405 Partners JV (413 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0 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 01,0002,0003,000 0102030 Average employees Total Case Rate OC405 Partners JV
OC405 Partners JV (413 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

OC405 Partners JV has more employees than the Highway construction median and a lower injury rate than the industry's median TCR of 3.0. 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
2020 1.6 0.8 8 0 0
2019 1.4 0.3 5 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · CA · Santa Ana

4,078 Highway construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 492 employers in Santa Ana, 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 Boh Bros. Construction Co., L.L.C. 1.0 TCR
NAICS-TCR R.L. McCoy Inc. Columbia City 1.0 TCR
NAICS-TCR Graves County Road Department 1.0 TCR
NAICS-TCR Specialized Construction Inc 1.0 TCR
STATE-SIZE JOSE A. GONZALEZ, JR. 413 FTE
STATE-SIZE BRISTOL INDUSTRIES INC 413 FTE
STATE-SIZE 1001 - TUSTIN CA WHSE 413 FTE
STATE-SIZE Ray Morgan Company 413 FTE
CITY-NEAR Think Together 2,496 FTE
CITY-NEAR City of Santa Ana 1,472 FTE
CITY-NEAR Orange County/Los Angeles 1,072 FTE
CITY-NEAR 056937-SANTA ANA CA P&DC 920 FTE
NAT-TCR Bolton & Menk - Chaska 1.0 TCR
NAT-TCR Goodwin Biotechnology, INC 1.0 TCR
NAT-TCR 65 Madison, Inc. Restaurant 1.0 TCR
NAT-TCR Element Minneapolis-Bloomington 1.0 TCR
NAT-SIZE Nutley Park ShopRite 413 FTE
NAT-SIZE Performance Chicago - 0785 413 FTE
NAT-SIZE Gertrude Hawk Chocolates 413 FTE
NAT-SIZE Cobham Semiconductor Solutions - Colorado Springs 413 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: 2020, 2019, 2018. 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.