Manufacturer of tooling and bent pipe · Michigan

Munn manufacturing Company

Freeport, MI · ~29 workers · 7 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Munn manufacturing Company runs at 200% of its industry's injury rate - far more dangerous than the typical Manufacturer of tooling and bent pipe workplace, earning a grade F.

Munn manufacturing Company: 6.6 TCR = 200% of Manufacturer of tooling and bent pipe BLS 3.3 · 7y Form 300A (see methodology below)

Munn manufacturing Company safety composite

Munn manufacturing Company scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 1%), 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

20/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.61 per 100 workers

Safer than 19% of industry peers

DART rate
F 15.05 per 100 workers

Safer than 1% 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

Munn manufacturing Company: 6.5 → 15.1 TCR

Peak year 2024 @ 15.1 TCR · DART/TCR 2.28× in 2024

Munn manufacturing Company's TCR rose 8.6 from 6.5 in 2018 to 15.1 in 2024. In 2024, DART was 2.28× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332996 · Freeport, MI ABOVE-IND · SMALL

Grade F · TCR 6.6 · 200% of ind

  • DART 15.1 DART
  • RANK #8/10
  • PHOTO Hipco
  • BOOK 7y book
  • INJ 10 inj
  • SIZE ~29 FTE

Nearest TCR peer: Hipco (0.0 TCR gap)

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

Munn manufacturing Company in the TCR neighbourhood

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

TCR

What this shows Munn manufacturing Company averages 6.6 TCR (200% of the Manufacturer of tooling and bent pipe BLS benchmark).

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

Munn manufacturing Company TCR series: 2018=6.5 · 2019=12.4 · 2020=3.7 · 2021=8.6 · 2022=0 · 2023=0 · 2024=15.1 · BLS 3.3

Where Munn manufacturing Company falls in its industry

337 Manufacturer of tooling and be establishments

Safer than 19% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 10 Manufacturer of tooling and be employers in Michigan.

Munn manufacturing Company (29 employees, TCR 6.6) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.3 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 05101520 Average employees Total Case Rate Munn manufacturing Company
Munn manufacturing Company (29 employees, TCR 6.6) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.3

Munn manufacturing Company has fewer employees than the Manufacturer of tooling and bent pipe median and a higher injury rate than the industry's median TCR of 3.3. 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 15.1 15.1 2 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 8.6 4.3 2 0 0
2020 3.7 0.0 1 0 0
2019 12.4 12.4 3 0 0
2018 6.5 3.2 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332996 · MI · Freeport

337 Manufacturer of tooling and bent pipe employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 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 Hipco 6.7 TCR
NAICS-TCR Tennessee Tube Bending 6.7 TCR
NAICS-TCR Bergen - Donora 6.7 TCR
NAICS-TCR Custom Fabricators & Repairs Inc. 6.7 TCR
STATE-SIZE Masterpiece Flower Company LLC - Merchandising (IN) 29 FTE
STATE-SIZE Great Lakes Packing Co. Hart 29 FTE
STATE-SIZE Riveridge Cider 29 FTE
STATE-SIZE New Covert Generating Company 29 FTE
CITY-NEAR Endurance Logistics LLC 94 FTE
NAT-TCR JUMO Process Control, Inc 6.6 TCR
NAT-TCR COD001 6.6 TCR
NAT-TCR Powerbrace Corporation 6.6 TCR
NAT-TCR Skyland Grain, LLC- Hugoton 6.6 TCR
NAT-SIZE 0200 Houston Texas 29 FTE
NAT-SIZE Johnson and Maddox Construction Co., Inc. 29 FTE
NAT-SIZE Patriot 29 FTE
NAT-SIZE Quality Mold Shop Inc 29 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, 2019, 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.