Custom builders (except for-sale), single-family home · South Dakota

Mueller Lumber Company

Mitchell, SD · ~20 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
18.5
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Mueller Lumber Company runs at 486% of its industry's injury rate - far more dangerous than the typical Custom builders (except for-sale), single-family home workplace, earning a grade F.

Mueller Lumber Company: 18.5 TCR = 486% of Custom builders (except for-sale), single-family home BLS 3.8 · 3y Form 300A (see methodology below)

Mueller Lumber Company safety composite

Mueller Lumber Company scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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)
F 18.48 per 100 workers

Safer than 2% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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

Mueller Lumber Company: 15.2 → 35.8 TCR

Peak year 2024 @ 35.8 TCR · DART/TCR 0× in 2024

Mueller Lumber Company's TCR rose 20.5 from 15.2 in 2021 to 35.8 in 2024. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236115 · Mitchell, SD ABOVE-IND · SMALL

Grade F · TCR 18.5 · 486% of ind

  • DART 0.0 DART
  • RANK #5/5
  • PHOTO Davis And Sons Doors…
  • BOOK 3y book
  • INJ 12 inj
  • SIZE ~20 FTE

Nearest TCR peer: Davis And Sons Doors LLC (0.0 TCR gap)

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

Mueller Lumber Company in the TCR neighbourhood

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

TCR

What this shows Mueller Lumber Company averages 18.5 TCR (486% of the Custom builders (except for-sale), single-family home BLS benchmark).

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

Mueller Lumber Company TCR series: 2021=15.2 · 2023=4.5 · 2024=35.8 · BLS 3.8

Where Mueller Lumber Company falls in its industry

976 Custom builders (except for-sa establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to South Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 5 Custom builders (except for-sa employers in South Dakota.

Mueller Lumber Company (20 employees, TCR 18.5) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 0100200300400 05101520 Average employees Total Case Rate Mueller Lumber Company
Mueller Lumber Company (20 employees, TCR 18.5) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Mueller Lumber Company has fewer employees than the Custom builders (except for-sale), singl median and a higher injury rate than the industry's median TCR of 3.5. 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 35.8 0.0 7 0 0
2023 4.5 4.5 1 0 0
2021 15.2 3.8 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236115 · SD · Mitchell

976 Custom builders (except for-sale), single-family home employers nationwide with a credible TCR · 1,778 rated employers in South Dakota with headcount on file · 72 employers in Mitchell, SD · 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 Davis And Sons Doors LLC 18.4 TCR
NAICS-TCR Sussex Construction Inc 18.6 TCR
NAICS-TCR Entekra LLC 18.4 TCR
NAICS-TCR Reno Door & Trim 18.3 TCR
STATE-SIZE 1883-Harrisburg, SD 20 FTE
STATE-SIZE Smart Commercial Construction, Co. 20 FTE
STATE-SIZE Van Buskirk Construction 20 FTE
STATE-SIZE Michaels Fence 20 FTE
CITY-NEAR Avera Queen of Peace Hospital 376 FTE
CITY-NEAR TKI Mitchell 353 FTE
CITY-NEAR TKI Mitchell West 343 FTE
CITY-NEAR Muth Electric, Inc. 318 FTE
NAT-TCR Silverwoods Indepedent Living by Complete Care 18.5 TCR
NAT-TCR Sheltair Aviation DAB 18.5 TCR
NAT-TCR Trader Joe's 0193 Santa Cruz 18.5 TCR
NAT-TCR South Elgin & Countryside Fire Protection District 18.5 TCR
NAT-SIZE Durazo Construction Corporation 20 FTE
NAT-SIZE Liberty Estates of Danville 20 FTE
NAT-SIZE Driverge - Ladson 20 FTE
NAT-SIZE Sprague Pest Solutions - Spokane 20 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, 2021. 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.