Ready-Mix Concrete Manufacturing · Michigan

Hercules Concrete - Detroit

Detroit, MI · ~31 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Hercules Concrete - Detroit runs at 215% of its industry's injury rate - far more dangerous than the typical Ready-Mix Concrete Manufacturing workplace, earning a grade F.

Hercules Concrete - Detroit: 7.1 TCR = 215% of Ready-Mix Concrete Manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Hercules Concrete - Detroit safety composite

Hercules Concrete - Detroit scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 15%), 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).

F

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.08 per 100 workers

Safer than 24% of industry peers

DART rate
F 7.52 per 100 workers

Safer than 15% 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

Hercules Concrete - Detroit: 3.3 → 7.5 TCR

Peak year 2022 @ 13.9 TCR · DART/TCR 1.06× in 2024

Hercules Concrete - Detroit's TCR rose 4.3 from 3.3 in 2021 to 7.5 in 2024. Peak filing year was 2022 at 13.9 TCR. In 2024, DART was 1.06× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327320 · Detroit, MI ABOVE-IND · SMALL

Grade F · TCR 7.1 · 215% of ind

  • DART 7.5 DART
  • RANK #30/43
  • PHOTO Johnson City
  • BOOK 4y book
  • INJ 9 inj
  • SIZE ~31 FTE

Nearest TCR peer: Johnson City (0.0 TCR gap)

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Hercules Concrete - Detroit in the TCR neighbourhood

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

TCR

What this shows Hercules Concrete - Detroit averages 7.1 TCR (215% of the Ready-Mix Concrete Manufacturing BLS benchmark).

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

Hercules Concrete - Detroit TCR series: 2021=3.3 · 2022=13.9 · 2023=3.6 · 2024=7.5 · BLS 3.3

Where Hercules Concrete - Detroit falls in its industry

1,316 Ready-Mix Concrete Manufacturi establishments

Safer than 24% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #30 safest of 43 Ready-Mix Concrete Manufacturi employers in Michigan.

Hercules Concrete - Detroit (31 employees, TCR 7.1) 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 0100200300400500 051015 Average employees Total Case Rate Hercules Concrete - Detroit
Hercules Concrete - Detroit (31 employees, TCR 7.1) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

Hercules Concrete - Detroit has fewer employees than the Ready-Mix Concrete Manufacturing 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 7.5 7.5 2 0 0
2023 3.6 3.6 1 0 0
2022 13.9 13.9 4 0 0
2021 3.3 3.3 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · MI · Detroit

1,316 Ready-Mix Concrete Manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 673 employers in Detroit, MI · 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 Johnson City 7.1 TCR
NAICS-TCR BURNCO MILLIKEN 7.1 TCR
NAICS-TCR Welsch Ready Mix Inc. 7.1 TCR
NAICS-TCR Santa Fe Springs Plant #10 7.1 TCR
STATE-SIZE Schwartz Greenhouse, Inc. 31 FTE
STATE-SIZE Electric Production 31 FTE
STATE-SIZE R.B. Satkowiak's City Sewer Cleaners 31 FTE
STATE-SIZE Melching Inc. 31 FTE
CITY-NEAR Henry Ford Hospital 8,838 FTE
CITY-NEAR Detroit Campus 8,632 FTE
CITY-NEAR Delta Air Lines - DTW 6,640 FTE
CITY-NEAR General Motors Corporation 5,241 FTE
NAT-TCR Forest Lake Mn - 3128 7.1 TCR
NAT-TCR Next Phase Logistics 7.1 TCR
NAT-TCR Oak Hill Health and Rehabilitation 7.1 TCR
NAT-TCR Pompano Field 7.1 TCR
NAT-SIZE Shelby Dc Maintenance - 3439 31 FTE
NAT-SIZE Central Transport - 782 31 FTE
NAT-SIZE Willow River High School 31 FTE
NAT-SIZE Central Transport - 402 31 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, 2023, 2022, 2021. 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.