Central-mixed concrete manufacturing · Iowa

CTI Ready Mix, LLC

Grimes, IA · ~105 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

CTI Ready Mix, LLC runs at 35% of its industry's injury rate - far safer than the typical Central-mixed concrete manufacturing workplace, earning a grade A.

CTI Ready Mix, LLC: 1.2 TCR = 35% of Central-mixed concrete manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

CTI Ready Mix, LLC safety composite

CTI Ready Mix, LLC scores strongest on total case rate (tcr) (safer than 93% 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

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.17 per 100 workers

Safer than 93% of industry peers

DART rate
C 1.81 per 100 workers

Safer than 58% 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%).

CTI Ready Mix, LLC held a steady TCR band

CTI Ready Mix, LLC's TCR held near 0.1 from 1.7 in 2018 to 1.8 in 2024. In 2024, DART was 1.55× this establishment's average TCR (severity share of cases).

2018=1.7 · 2023=0.0 · 2024=1.8

OSHA ITA Form 300A scorecard

Establishment book 327320 · Grimes, IA AT/BELOW-IND · MID

Grade A · TCR 1.2 · 35% of ind

  • DART 1.8 DART
  • RANK #5/25
  • PHOTO Parish Concrete, LLC.
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~105 FTE

Nearest TCR peer: Parish Concrete, LLC. (0.0 TCR gap)

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

CTI Ready Mix, LLC in the TCR neighbourhood

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

TCR

What this shows CTI Ready Mix, LLC averages 1.2 TCR (35% 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

CTI Ready Mix, LLC TCR series: 2018=1.7 · 2023=0 · 2024=1.8 · BLS 3.3

Where CTI Ready Mix, LLC falls in its industry

1,316 Central-mixed concrete manufac establishments

Safer than 93% 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 #5 safest of 25 Central-mixed concrete manufac employers in Iowa.

CTI Ready Mix, LLC (105 employees, TCR 1.2) 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 CTI Ready Mix, LLC
CTI Ready Mix, LLC (105 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

CTI Ready Mix, LLC has more employees than the Central-mixed concrete manufacturing 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 1.8 1.8 2 0 0
2023 0.0 0.0 0 0 0
2018 1.7 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · IA · Grimes

1,316 Central-mixed concrete manufacturing employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 65 employers in Grimes, 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 Parish Concrete, LLC. 1.2 TCR
NAICS-TCR Thomas Concrete of Georgia Office 1.2 TCR
NAICS-TCR TX/NM - Ellington - 4360 1.2 TCR
NAICS-TCR Silvi Materials of Southampton 1.2 TCR
STATE-SIZE Dallas County Service Center 105 FTE
STATE-SIZE EPI Power, LLC. - Microsoft DSM 14 Project 105 FTE
STATE-SIZE Rasmussen Mechanical Services Council Bluffs 105 FTE
STATE-SIZE Mittera - Rock Communications Plant 1 105 FTE
CITY-NEAR National Carwash Solutions 698 FTE
CITY-NEAR Des Moines Office 421 FTE
CITY-NEAR Grimes - Main Store 359 FTE
CITY-NEAR WM 5748 315 FTE
NAT-TCR Medical Components, Inc. 1.2 TCR
NAT-TCR Liberty School 1.2 TCR
NAT-TCR Woodbridge, VA 1.2 TCR
NAT-TCR Bruderer Machinery Inc 1.2 TCR
NAT-SIZE Town Hall & Senior Center 105 FTE
NAT-SIZE Alliance Exterior Construction, Inc 105 FTE
NAT-SIZE ResMed Moreno Valley 105 FTE
NAT-SIZE Rouses Market #71 105 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, 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.