Mobile home manufacturing · Wisconsin

DORCHESTER

Dorchester, WI · ~130 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

DORCHESTER runs at 90% of its industry's injury rate - about level with the typical Mobile home manufacturing workplace, earning a grade C.

DORCHESTER: 3.0 TCR = 90% of Mobile home manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

DORCHESTER safety composite

DORCHESTER scores strongest on total case rate (tcr) (safer than 86% of same-industry peers) and weakest on dart rate (safer than 29%), 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)
B 2.96 per 100 workers

Safer than 86% of industry peers

DART rate
F 5.26 per 100 workers

Safer than 29% 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

DORCHESTER: 0.0 → 5.9 TCR

Peak year 2022 @ 5.9 TCR · DART/TCR 1.78× in 2022

DORCHESTER's TCR rose 5.9 from 0.0 in 2018 to 5.9 in 2022. In 2022, DART was 1.78× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 321991 · Dorchester, WI AT/BELOW-IND · MID

Grade C · TCR 3.0 · 90% of ind

  • DART 5.3 DART
  • RANK P86
  • PHOTO Modular Construction
  • BOOK 2y book
  • INJ 9 inj
  • SIZE ~130 FTE

Nearest TCR peer: Modular Construction (0.0 TCR gap)

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

DORCHESTER in the TCR neighbourhood

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

TCR

What this shows DORCHESTER averages 3.0 TCR (90% of the Mobile home manufacturing BLS benchmark).

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

DORCHESTER TCR series: 2018=0 · 2022=5.9 · BLS 3.3

Where DORCHESTER falls in its industry

175 Mobile home manufacturing establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers
DORCHESTER (130 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 175 employees and a TCR of 6.8 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 0200400600 05101520 Average employees Total Case Rate DORCHESTER
DORCHESTER (130 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 175 employees and a TCR of 6.8

DORCHESTER has fewer employees than the Mobile home manufacturing median and a lower injury rate than the industry's median TCR of 6.8. 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
2022 5.9 5.3 9 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

321991 · WI · Dorchester

175 Mobile home manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 7 employers in Dorchester, WI · 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 Modular Construction 2.9 TCR
NAICS-TCR Clayton Homes 2.9 TCR
NAICS-TCR Clayton Bonham 3.1 TCR
NAICS-TCR Clayton Bean Station (927) 3.1 TCR
STATE-SIZE Stark Pavement Corporation 130 FTE
STATE-SIZE Langer Roofing & Sheet Metal Inc. 130 FTE
STATE-SIZE BelGioioso Cheese - New Denmark 130 FTE
STATE-SIZE Fair Oaks Farms, East Plant 130 FTE
CITY-NEAR MEYER MANUFACTURING CORPORATION 142 FTE
CITY-NEAR MidCountry Homes 118 FTE
CITY-NEAR PARRETT MFG., INC. 100 FTE
CITY-NEAR Northwest HArdwoods - Dorchester 86 FTE
NAT-TCR 4765-DCAPW9624 3.0 TCR
NAT-TCR Longboat Key 34180 3.0 TCR
NAT-TCR Sodexo at United Club Den Per Pax 3.0 TCR
NAT-TCR P9 - Fitchburg 3.0 TCR
NAT-SIZE Rannie Webster Foundation 130 FTE
NAT-SIZE Superior Forge & Steel Lima, Ohio 130 FTE
NAT-SIZE Sodexo at Jsu - Heritage Dining 130 FTE
NAT-SIZE el super #17 Slauson 130 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, 2018. 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.