Ready-mix concrete manufacturing and distributing · California

Holliday Rock

Upland, CA · ~789 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Holliday Rock runs at 62% of its industry's injury rate - safer than the typical Ready-mix concrete manufacturing and distributing workplace, earning a grade B.

Holliday Rock: 2.0 TCR = 62% of Ready-mix concrete manufacturing and distributing BLS 3.3 · 2y Form 300A (see methodology below)

Holliday Rock safety composite

Holliday Rock scores strongest on total case rate (tcr) (safer than 81% of same-industry peers) and weakest on fatalities (safer than 51%), 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

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 2.03 per 100 workers

Safer than 81% of industry peers

DART rate
C 0.03 per 100 workers

Safer than 63% 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

−4.0

2019→2024

Holliday Rock injury rate improved

Holliday Rock's TCR fell 4.0 from 4.0 in 2019 to 0.0 in 2024. Peak filing year was 2019 at 4.0 TCR. In 2024, DART was 0.01× this establishment's average TCR (severity share of cases).

2019=4.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 327320 · Upland, CA AT/BELOW-IND · MID

Grade B · TCR 2.0 · 62% of ind

  • DART 0.0 DART
  • RANK #20/128
  • PHOTO Hocking Valley Concr…
  • BOOK 2y book
  • INJ 57 inj
  • SIZE ~789 FTE

Nearest TCR peer: Hocking Valley Concrete Inc (0.0 TCR gap)

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

Holliday Rock in the TCR neighbourhood

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

TCR

What this shows Holliday Rock averages 2.0 TCR (62% of the Ready-mix concrete manufacturing and distributing BLS benchmark).

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

Holliday Rock TCR series: 2019=4 · 2024=0 · BLS 3.3

Where Holliday Rock falls in its industry

1,316 Ready-mix concrete manufacturi establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #20 safest of 128 Ready-mix concrete manufacturi employers in California.

Holliday Rock (789 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5 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 02004006008001,000 051015 Average employees Total Case Rate Holliday Rock
Holliday Rock (789 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

Holliday Rock has more employees than the Ready-mix concrete manufacturing and dis median and a lower 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 0.0 0.0 26 0 0
2019 4.0 3.0 31 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · CA · Upland

1,316 Ready-mix concrete manufacturing and distributing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 80 employers in Upland, 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 Hocking Valley Concrete Inc 2.0 TCR
NAICS-TCR TX/NM - Tomball - 4372 2.0 TCR
NAICS-TCR Wm. Dauch Concrete Co. 2.0 TCR
NAICS-TCR BURNCO - Irving TX 2.0 TCR
STATE-SIZE 0908 - CWI OPTICAL LAB - CA 789 FTE
STATE-SIZE 430-DC001 789 FTE
STATE-SIZE Mann Packing Co. 789 FTE
STATE-SIZE Broadridge Customer Communications-EDH 790 FTE
CITY-NEAR San Antonio Regional Hospital 2,315 FTE
CITY-NEAR California Respite Care, Inc. 1,275 FTE
CITY-NEAR Ono-036 910 FTE
CITY-NEAR Ono-007 908 FTE
NAT-TCR Schaefer Systems International, Inc. 2.0 TCR
NAT-TCR Sandy 2.0 TCR
NAT-TCR Russell Standard 2.0 TCR
NAT-TCR Singleton Electric Company, Inc. 2.0 TCR
NAT-SIZE FL_Auburndale_1004 US Highway 92W_00610106 789 FTE
NAT-SIZE CompuNet Clinical Laboratories 789 FTE
NAT-SIZE Life Care Centers of America, Inc. 789 FTE
NAT-SIZE Asplundh Tree Expert, LLC-035 789 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: 2024, 2019. 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.