Stopcock drains, plumbing, manufacturing · Michigan

Tribal Manufacturing MI

Marshall, MI · ~83 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Tribal Manufacturing MI runs at 206% of its industry's injury rate - far more dangerous than the typical Stopcock drains, plumbing, manufacturing workplace, earning a grade F.

Tribal Manufacturing MI: 6.8 TCR = 206% of Stopcock drains, plumbing, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Tribal Manufacturing MI safety composite

Tribal Manufacturing MI scores strongest on dart rate (safer than 58% of same-industry peers) and weakest on total case rate (tcr) (safer than 14%), 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

38/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.79 per 100 workers

Safer than 14% of industry peers

DART rate
C 1.37 per 100 workers

Safer than 58% 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

Tribal Manufacturing MI: 1.6 → 12.3 TCR

Peak year 2024 @ 12.3 TCR · DART/TCR 0.2× in 2024

Tribal Manufacturing MI's TCR rose 10.8 from 1.6 in 2020 to 12.3 in 2024. In 2024, DART was 0.2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332913 · Marshall, MI ABOVE-IND · SMALL

Grade F · TCR 6.8 · 206% of ind

  • DART 1.4 DART
  • RANK #5/6
  • PHOTO PRIER Products, Inc.
  • BOOK 5y book
  • INJ 24 inj
  • SIZE ~83 FTE

Nearest TCR peer: PRIER Products, Inc. (0.2 TCR gap)

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

Tribal Manufacturing MI in the TCR neighbourhood

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

TCR

What this shows Tribal Manufacturing MI averages 6.8 TCR (206% of the Stopcock drains, plumbing, manufacturing BLS benchmark).

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

Tribal Manufacturing MI TCR series: 2020=1.6 · 2021=1.4 · 2022=10.8 · 2023=7.8 · 2024=12.3 · BLS 3.3

Where Tribal Manufacturing MI falls in its industry

73 Stopcock drains, plumbing, man establishments

Safer than 14% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 6 Stopcock drains, plumbing, man employers in Michigan.

Tribal Manufacturing MI (83 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 118 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 02004006008001,000 0510152025 Average employees Total Case Rate Tribal Manufacturing MI
Tribal Manufacturing MI (83 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 118 employees and a TCR of 3.5

Tribal Manufacturing MI has fewer employees than the Stopcock drains, plumbing, manufacturing 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 12.3 1.4 8 1 0
2023 7.8 1.3 4 2 0
2022 10.8 2.2 10 0 0
2021 1.4 1.4 1 0 0
2020 1.6 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332913 · MI · Marshall

73 Stopcock drains, plumbing, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 39 employers in Marshall, 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 PRIER Products, Inc. 6.6 TCR
NAICS-TCR Sioux Chief Peculiar 6.5 TCR
NAICS-TCR Leonard Valve Company 6.5 TCR
NAICS-TCR Keystone Foundry Division 6.5 TCR
STATE-SIZE F&V Operations and Resource Management, Inc. 83 FTE
STATE-SIZE Scodeller Construction Inc. 83 FTE
STATE-SIZE Vos Glass, LLC 83 FTE
STATE-SIZE 1557_3151 83 FTE
CITY-NEAR Oaklawn 1,104 FTE
CITY-NEAR Tenneco, Inc. 703 FTE
CITY-NEAR Common Citizen 380 FTE
CITY-NEAR headquarters 203 FTE
NAT-TCR Great Northwest Gutters 6.8 TCR
NAT-TCR Annapolis 6.8 TCR
NAT-TCR Jack's Oil Distributing Inc. 6.8 TCR
NAT-TCR Manchester Commons 6.8 TCR
NAT-SIZE Halco Lighting Technologies 83 FTE
NAT-SIZE Western Container Hattiesburg 83 FTE
NAT-SIZE Menasha Packaging Company - Dallas 83 FTE
NAT-SIZE Ontario Terminal 83 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, 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.