Naval ship building · Michigan

Lakeshore Systems, Inc. Ontonagon

Ontonagon, MI · ~42 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Lakeshore Systems, Inc. Ontonagon runs at 110% of its industry's injury rate - about level with the typical Naval ship building workplace, earning a grade C.

Lakeshore Systems, Inc. Ontonagon: 3.6 TCR = 110% of Naval ship building BLS 3.3 · 2y Form 300A (see methodology below)

Lakeshore Systems, Inc. Ontonagon safety composite

Lakeshore Systems, Inc. Ontonagon scores strongest on total case rate (tcr) (safer than 57% of same-industry peers) and weakest on dart rate (safer than 47%), 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

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.63 per 100 workers

Safer than 57% of industry peers

DART rate
D 2.38 per 100 workers

Safer than 47% of industry peers

Fatalities
D 0

Safer than 52% 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

−2.5

2023→2024

Lakeshore Systems, Inc. Ontonagon injury rate improved

Lakeshore Systems, Inc. Ontonagon's TCR fell 2.5 from 4.9 in 2023 to 2.4 in 2024. Peak filing year was 2023 at 4.9 TCR. In 2024, DART was 0.66× this establishment's average TCR (severity share of cases).

2023=4.9 · 2024=2.4

OSHA ITA Form 300A scorecard

Establishment book 336611 · Ontonagon, MI ABOVE-IND · SMALL

Grade C · TCR 3.6 · 110% of ind

  • DART 2.4 DART
  • RANK #4/5
  • PHOTO T. T. 237, LLC
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~42 FTE

Nearest TCR peer: T. T. 237, LLC (0.0 TCR gap)

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

Lakeshore Systems, Inc. Ontonagon in the TCR neighbourhood

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

TCR

What this shows Lakeshore Systems, Inc. Ontonagon averages 3.6 TCR (110% of the Naval ship building BLS benchmark).

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

Lakeshore Systems, Inc. Ontonagon TCR series: 2023=4.9 · 2024=2.4 · BLS 3.3

Where Lakeshore Systems, Inc. Ontonagon falls in its industry

454 Naval ship building establishments

Safer than 57% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 5 Naval ship building employers in Michigan.

Lakeshore Systems, Inc. Ontonagon (42 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 100 employees and a TCR of 4.2 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 01,0002,0003,0004,0005,000 0510152025 Average employees Total Case Rate Lakeshore Systems, Inc. Ontonagon
Lakeshore Systems, Inc. Ontonagon (42 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 100 employees and a TCR of 4.2

Lakeshore Systems, Inc. Ontonagon has fewer employees than the Naval ship building median and a lower injury rate than the industry's median TCR of 4.2. 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 2.4 2.4 1 0 0
2023 4.9 4.9 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336611 · MI · Ontonagon

454 Naval ship building employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 7 employers in Ontonagon, MI · 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 T. T. 237, LLC 3.6 TCR
NAICS-TCR ECR California 3.6 TCR
NAICS-TCR MOBRO Marine, Inc. 3.6 TCR
NAICS-TCR IMIA, LLC HII Newport News Shipbuilding 3.7 TCR
STATE-SIZE General Meter 42 FTE
STATE-SIZE Gas Construction Jackson 42 FTE
STATE-SIZE Pennings & Sons 42 FTE
STATE-SIZE CR Meyer - Muskegon 42 FTE
CITY-NEAR Aspirus Ontonagon Hospital 85 FTE
CITY-NEAR Aspirus Ontonagon Hospital Long Term Care 41 FTE
CITY-NEAR Ontonagon County Telephone Company 33 FTE
CITY-NEAR 3857_7368 31 FTE
NAT-TCR Oklahoma Shirt Company 3.6 TCR
NAT-TCR MONSON-MA23 3.6 TCR
NAT-TCR Westwego 10153 3.6 TCR
NAT-TCR Wilson Lines Inc 3.6 TCR
NAT-SIZE Sunbelt Metals and Manufacturing, Inc. 42 FTE
NAT-SIZE ABF Freight 114 42 FTE
NAT-SIZE Walkcon 42 FTE
NAT-SIZE Alliance Construction Solutions 42 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. 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.