Ready-mix concrete manufacturing and distributing · Missouri

SEMO Equipment Company

Washington, MO · ~68 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

SEMO Equipment Company runs at 150% of its industry's injury rate - more dangerous than the typical Ready-mix concrete manufacturing and distributing workplace, earning a grade D.

SEMO Equipment Company: 5.0 TCR = 150% of Ready-mix concrete manufacturing and distributing BLS 3.3 · 3y Form 300A (see methodology below)

SEMO Equipment Company safety composite

SEMO Equipment Company scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 25%), 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).

D

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.95 per 100 workers

Safer than 45% of industry peers

DART rate
F 5.49 per 100 workers

Safer than 25% 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

−3.9

2020→2022

SEMO Equipment Company injury rate improved

SEMO Equipment Company's TCR fell 3.9 from 9.4 in 2020 to 5.5 in 2022. Peak filing year was 2020 at 9.4 TCR. In 2022, DART was 1.11× this establishment's average TCR (severity share of cases).

2020=9.4 · 2021=0.0 · 2022=5.5

OSHA ITA Form 300A scorecard

Establishment book 327320 · Washington, MO ABOVE-IND · SMALL

Grade D · TCR 5.0 · 150% of ind

  • DART 5.5 DART
  • RANK #24/41
  • PHOTO Tresca Brothers Sand…
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~68 FTE

Nearest TCR peer: Tresca Brothers Sand and Gravel (0.0 TCR gap)

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

SEMO Equipment Company in the TCR neighbourhood

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

TCR

What this shows SEMO Equipment Company averages 5.0 TCR (150% of the Ready-mix concrete manufacturing and distributing BLS benchmark).

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

SEMO Equipment Company TCR series: 2020=9.4 · 2021=0 · 2022=5.5 · BLS 3.3

Where SEMO Equipment Company falls in its industry

1,316 Ready-mix concrete manufacturi establishments

Safer than 45% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 41 Ready-mix concrete manufacturi employers in Missouri.

SEMO Equipment Company (68 employees, TCR 5.0) 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 SEMO Equipment Company
SEMO Equipment Company (68 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

SEMO Equipment Company has more employees than the Ready-mix concrete manufacturing and dis 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
2022 5.5 5.5 4 0 0
2021 0.0 0.0 0 0 0
2020 9.4 9.4 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · MO · Washington

1,316 Ready-mix concrete manufacturing and distributing employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 62 employers in Washington, MO · 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 Tresca Brothers Sand and Gravel 5.0 TCR
NAICS-TCR Aledo Ready Mix Plant 5.0 TCR
NAICS-TCR Campostella Ready Mix 5.0 TCR
NAICS-TCR Wilmington RMC 4.9 TCR
STATE-SIZE Sedalia Growout 68 FTE
STATE-SIZE 033 - Substation Maintenance Metro 68 FTE
STATE-SIZE Mentz 68 FTE
STATE-SIZE ABI CORPORATION 68 FTE
CITY-NEAR MERCY HOSPITAL WASHINGTON 1,100 FTE
CITY-NEAR Instrumentation : Washington SPO215 554 FTE
CITY-NEAR Fluid Connectors : Washington SPO215 471 FTE
CITY-NEAR 172 398 FTE
NAT-TCR Flexsteel Commercial Office 5.0 TCR
NAT-TCR 6400-SWY-0017-0017-01663 5.0 TCR
NAT-TCR Wichita Children's Home 5.0 TCR
NAT-TCR 359605-Nyc-Church Street Sta 5.0 TCR
NAT-SIZE Hagle Lumber Company 68 FTE
NAT-SIZE Raba Kistner - Austin RKI 68 FTE
NAT-SIZE Greene County YMCA 68 FTE
NAT-SIZE Metro Supply Facility / MTPD Office 68 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: 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.