Central-mixed concrete manufacturing · Iowa

King's Ready Mix

Cedar Rapids, IA · ~29 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

King's Ready Mix runs at 303% of its industry's injury rate - far more dangerous than the typical Central-mixed concrete manufacturing workplace, earning a grade F.

King's Ready Mix: 10.0 TCR = 303% of Central-mixed concrete manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

King's Ready Mix safety composite

King's Ready Mix scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 10%), 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

31/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 9.99 per 100 workers

Safer than 10% of industry peers

DART rate
D 3.63 per 100 workers

Safer than 42% 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

−7.1

2016→2024

King's Ready Mix injury rate improved

King's Ready Mix's TCR fell 7.1 from 10.7 in 2016 to 3.6 in 2024. Peak filing year was 2022 at 24.9 TCR. In 2024, DART was 0.36× this establishment's average TCR (severity share of cases).

2016=10.7 · 2018=0.0 · 2022=24.9 · 2023=10.7 · 2024=3.6

OSHA ITA Form 300A scorecard

Establishment book 327320 · Cedar Rapids, IA ABOVE-IND · SMALL

Grade F · TCR 10.0 · 303% of ind

  • DART 3.6 DART
  • RANK #21/25
  • PHOTO Frenchs' Concrete - …
  • BOOK 5y book
  • INJ 12 inj
  • SIZE ~29 FTE

Nearest TCR peer: Frenchs' Concrete - Ashtabula (0.0 TCR gap)

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

King's Ready Mix in the TCR neighbourhood

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

TCR

What this shows King's Ready Mix averages 10.0 TCR (303% of the Central-mixed concrete manufacturing BLS benchmark).

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

King's Ready Mix TCR series: 2016=10.7 · 2018=0 · 2022=24.9 · 2023=10.7 · 2024=3.6 · BLS 3.3

Where King's Ready Mix falls in its industry

1,316 Central-mixed concrete manufac establishments

Safer than 10% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 25 Central-mixed concrete manufac employers in Iowa.

King's Ready Mix (29 employees, TCR 10.0) 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 0100200300400500 051015 Average employees Total Case Rate King's Ready Mix
King's Ready Mix (29 employees, TCR 10.0) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

King's Ready Mix has fewer employees than the Central-mixed 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 3.6 3.6 1 0 0
2023 10.7 7.2 3 0 0
2022 24.9 8.3 6 0 0
2018 0.0 0.0 0 0 0
2016 10.7 5.4 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · IA · Cedar Rapids

1,316 Central-mixed concrete manufacturing employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 466 employers in Cedar Rapids, IA · 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 Frenchs' Concrete - Ashtabula 10.0 TCR
NAICS-TCR 6993-69930002-000002 10.0 TCR
NAICS-TCR Croell Inc. - Rapid City 10.0 TCR
NAICS-TCR Glenwood 10.0 TCR
STATE-SIZE FDML Forest City 0016 29 FTE
STATE-SIZE Dogwood Sow Unit 29 FTE
STATE-SIZE Southwood Sow Unit 29 FTE
STATE-SIZE Montgomery Valley Farms 29 FTE
CITY-NEAR Rockwell Collins (Cedar Rapids IA 400 NE) 6,179 FTE
CITY-NEAR Rockwell Collins - Cedar Rapids C Ave 6,172 FTE
CITY-NEAR CRST EXPEDITED INC 3,475 FTE
CITY-NEAR St. Luke's Methodist Hospital 2,949 FTE
NAT-TCR Northfield Store 10.0 TCR
NAT-TCR MXG 10.0 TCR
NAT-TCR Arbor CP, LLC 10.0 TCR
NAT-TCR OEM Tube Assemblies - Clarksville 10.0 TCR
NAT-SIZE Bryson Senior Living 29 FTE
NAT-SIZE Bravera Health Spring Hill Regional Hospital - EVS 29 FTE
NAT-SIZE OmniSource, LLC. - Mansfield 29 FTE
NAT-SIZE The Home City Ice Company College Park 29 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, 2018, 2016. 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.