Cement block laying · Arizona

Kerr Masonry, Inc.

Tucson, AZ · ~44 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Kerr Masonry, Inc. runs at 178% of its industry's injury rate - more dangerous than the typical Cement block laying workplace, earning a grade D.

Kerr Masonry, Inc.: 5.0 TCR = 178% of Cement block laying BLS 2.8 · 4y Form 300A (see methodology below)

Kerr Masonry, Inc. safety composite

Kerr Masonry, Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), 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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.99 per 100 workers

Safer than 40% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

Kerr Masonry, Inc.: 5.3 → 8.6 TCR

Peak year 2023 @ 8.6 TCR · DART/TCR 0× in 2023

Kerr Masonry, Inc.'s TCR rose 3.3 from 5.3 in 2020 to 8.6 in 2023. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238140 · Tucson, AZ ABOVE-IND · SMALL

Grade D · TCR 5.0 · 178% of ind

  • DART 0.0 DART
  • RANK #16/30
  • PHOTO Acranom Masonry Ente…
  • BOOK 4y book
  • INJ 7 inj
  • SIZE ~44 FTE

Nearest TCR peer: Acranom Masonry Enterprises (0.0 TCR gap)

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

Kerr Masonry, Inc. in the TCR neighbourhood

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

TCR

What this shows Kerr Masonry, Inc. averages 5.0 TCR (178% of the Cement block laying BLS benchmark).

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

Kerr Masonry, Inc. TCR series: 2020=5.3 · 2021=2.9 · 2022=3.1 · 2023=8.6 · BLS 2.8

Where Kerr Masonry, Inc. falls in its industry

703 Cement block laying establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 3.9.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 30 Cement block laying employers in Arizona.

Kerr Masonry, Inc. (44 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9 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 0200400600 0246810 Average employees Total Case Rate Kerr Masonry, Inc.
Kerr Masonry, Inc. (44 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

Kerr Masonry, Inc. has fewer employees than the Cement block laying median and a higher injury rate than the industry's median TCR of 3.9. 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
2023 8.6 0.0 3 0 0
2022 3.1 0.0 1 0 0
2021 2.9 2.9 1 0 0
2020 5.3 5.3 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · AZ · Tucson

703 Cement block laying employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 1,150 employers in Tucson, AZ · 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 Acranom Masonry Enterprises 5.0 TCR
NAICS-TCR Stone Installation and Maintenance, Inc. 5.0 TCR
NAICS-TCR George Moehrle Masonry, Inc 5.0 TCR
NAICS-TCR Rugo Stone, LLC 5.0 TCR
STATE-SIZE Coronation Peak Ranches, Inc. 44 FTE
STATE-SIZE AZ Alamo Ag Solutions, LLC 44 FTE
STATE-SIZE Sierra Vista Construction Office 44 FTE
STATE-SIZE Willcox Main Office 44 FTE
CITY-NEAR University of Arizona 18,951 FTE
CITY-NEAR Raytheon_Tucson_AZ_Airport Site 9,878 FTE
CITY-NEAR Tucson Medical Center 4,407 FTE
CITY-NEAR U.S. Border Patrol Sector - Tucson 3,989 FTE
NAT-TCR Big Lots Store #4555 North Highlands, CA 5.0 TCR
NAT-TCR USCS- Omaha, NE (S. 30th St.) 5.0 TCR
NAT-TCR Big Lots Stores #5189 Schereville, IN 5.0 TCR
NAT-TCR Four Queens Hotel & Casino 5.0 TCR
NAT-SIZE Hedman Manufacturing 44 FTE
NAT-SIZE Covenant College 44 FTE
NAT-SIZE JFK Branch 44 FTE
NAT-SIZE BCI - Arlington 44 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: 2023, 2022, 2021, 2020. 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.