Heating and air conditioning combination units manufacturing · Arkansas

Semco LLC

Morrilton, AR · ~100 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.0
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Semco LLC runs at 181% of its industry's injury rate - more dangerous than the typical Heating and air conditioning combination units manufacturing workplace, earning a grade D.

Semco LLC: 6.0 TCR = 181% of Heating and air conditioning combination units manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Semco LLC safety composite

Semco LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 17%), 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

27/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.98 per 100 workers

Safer than 17% of industry peers

DART rate
F 3.29 per 100 workers

Safer than 21% of industry peers

Fatalities
D 0

Safer than 50% 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

Semco LLC: 1.4 → 4.9 TCR

Peak year 2021 @ 11.9 TCR · DART/TCR 0.55× in 2024

Semco LLC's TCR rose 3.5 from 1.4 in 2020 to 4.9 in 2024. Peak filing year was 2021 at 11.9 TCR. In 2024, DART was 0.55× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 333415 · Morrilton, AR ABOVE-IND · MID

Grade D · TCR 6.0 · 181% of ind

  • DART 3.3 DART
  • RANK #7/7
  • PHOTO Georgia Assembly Pla…
  • BOOK 4y book
  • INJ 23 inj
  • SIZE ~100 FTE

Nearest TCR peer: Georgia Assembly Plainville (0.0 TCR gap)

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

Semco LLC in the TCR neighbourhood

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

TCR

What this shows Semco LLC averages 6.0 TCR (181% of the Heating and air conditioning combination units manufacturing BLS benchmark).

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

Semco LLC TCR series: 2020=1.4 · 2021=11.9 · 2022=5.7 · 2024=4.9 · BLS 3.3

Where Semco LLC falls in its industry

461 Heating and air conditioning c establishments

Safer than 17% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers

Narrower to Arkansas alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 7 Heating and air conditioning c employers in Arkansas.

Semco LLC (100 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 164 employees and a TCR of 2.8 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 05001,0001,5002,0002,500 0246810 Average employees Total Case Rate Semco LLC
Semco LLC (100 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 164 employees and a TCR of 2.8

Semco LLC has fewer employees than the Heating and air conditioning combination median and a higher injury rate than the industry's median TCR of 2.8. 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 4.9 3.3 6 0 0
2022 5.7 1.9 6 0 0
2021 11.9 4.8 10 0 0
2020 1.4 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333415 · AR · Morrilton

461 Heating and air conditioning combination units manufacturing employers nationwide with a credible TCR · 4,393 rated employers in Arkansas with headcount on file · 25 employers in Morrilton, AR · 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 Georgia Assembly Plainville 6.0 TCR
NAICS-TCR PoolPak, LLC 6.0 TCR
NAICS-TCR Thermo Products, LLC 5.9 TCR
NAICS-TCR Klinge Corp. 6.0 TCR
STATE-SIZE Tolm Group Inc. 100 FTE
STATE-SIZE RVI-Texarkana 100 FTE
STATE-SIZE Hixson Lumber Sales 100 FTE
STATE-SIZE Harris Arizona Rebar - Phoenix 100 FTE
CITY-NEAR Arkansas Kraft Green Bay Packaging INC 570 FTE
CITY-NEAR Green Bay Packaging-Arkansas Kraft Division 394 FTE
CITY-NEAR Arkansas Kraft Division 376 FTE
CITY-NEAR WM 8 239 FTE
NAT-TCR The Village at Lifequest 6.0 TCR
NAT-TCR Advance Building Maintenance 6.0 TCR
NAT-TCR 2474 - Memphis East 6.0 TCR
NAT-TCR 2395 - Wesley Chapel 6.0 TCR
NAT-SIZE Code Electric, Inc. 100 FTE
NAT-SIZE Craft Beer Guild Distributing of NY LLC 100 FTE
NAT-SIZE Brevard Dc 100 FTE
NAT-SIZE CareCore at Meadows 100 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, 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.