Concrete · Iowa

Caliber Concrete LLC

Adair, IA · ~53 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Caliber Concrete LLC runs at 44% of its industry's injury rate - far safer than the typical Concrete workplace, earning a grade A.

Caliber Concrete LLC: 1.2 TCR = 44% of Concrete BLS 2.8 · 3y Form 300A (see methodology below)

Caliber Concrete LLC safety composite

Caliber Concrete LLC scores strongest on total case rate (tcr) (safer than 85% 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).

B

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.24 per 100 workers

Safer than 85% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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

Caliber Concrete LLC: 0.0 → 1.9 TCR

Peak year 2024 @ 1.9 TCR · DART/TCR 0× in 2024

Caliber Concrete LLC's TCR rose 1.9 from 0.0 in 2017 to 1.9 in 2024. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238110 · Adair, IA AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 44% of ind

  • DART 0.0 DART
  • RANK #2/32
  • PHOTO 2000 Concrete, LLC
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~53 FTE

Nearest TCR peer: 2000 Concrete, LLC (0.0 TCR gap)

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

Caliber Concrete LLC in the TCR neighbourhood

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

TCR

What this shows Caliber Concrete LLC averages 1.2 TCR (44% of the Concrete BLS benchmark).

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

Caliber Concrete LLC TCR series: 2017=0 · 2023=1.8 · 2024=1.9 · BLS 2.8

Where Caliber Concrete LLC falls in its industry

1,314 Concrete establishments

Safer than 85% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 32 Concrete employers in Iowa.

Caliber Concrete LLC (53 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 64 employees and a TCR of 3.8 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 0100200300 051015 Average employees Total Case Rate Caliber Concrete LLC
Caliber Concrete LLC (53 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 64 employees and a TCR of 3.8

Caliber Concrete LLC has fewer employees than the Concrete median and a lower injury rate than the industry's median TCR of 3.8. 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 1.9 0.0 1 0 0
2023 1.8 1.8 1 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238110 · IA · Adair

1,314 Concrete employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 8 employers in Adair, 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 2000 Concrete, LLC 1.2 TCR
NAICS-TCR Karrenbrock Construction 1.2 TCR
NAICS-TCR Centennial Contractors of the Quad Cities, Inc. 1.3 TCR
NAICS-TCR SB Concrete, Inc. 1.2 TCR
STATE-SIZE Natural Beauty Growers, LLC - Boyden IA 53 FTE
STATE-SIZE Smith Fertilizer & Grain Co 53 FTE
STATE-SIZE Streb Construction Co., Inc. 53 FTE
STATE-SIZE Blake Hershberger Enterprises, LLC 53 FTE
CITY-NEAR Agri Drain Corporation 45 FTE
CITY-NEAR Adair Manufacturing Plant 44 FTE
CITY-NEAR Schafer Systems (2018) Inc. 43 FTE
CITY-NEAR Schafer Systems Inc. 32 FTE
NAT-TCR City of Alexandria 1.2 TCR
NAT-TCR Supply Chain Asheville Rotating Parts 1.2 TCR
NAT-TCR Superbag Operating Ltd. 1.2 TCR
NAT-TCR Stepan Company 1.2 TCR
NAT-SIZE CBSI Manassas Park 53 FTE
NAT-SIZE H - Virtua Voorhees Hospital Campus 53 FTE
NAT-SIZE Sussex Wire 53 FTE
NAT-SIZE Sonata Viera 53 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, 2017. 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.