Casings, sheet metal (except stampings), manufacturing · Ohio

Hartzell Mfg. Co., LLC

Miamisburg, OH · ~36 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Hartzell Mfg. Co., LLC runs at 20% of its industry's injury rate - far safer than the typical Casings, sheet metal (except stampings), manufacturing workplace, earning a grade A.

Hartzell Mfg. Co., LLC: 0.7 TCR = 20% of Casings, sheet metal (except stampings), manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Hartzell Mfg. Co., LLC safety composite

Hartzell Mfg. Co., LLC scores strongest on total case rate (tcr) (safer than 98% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.67 per 100 workers

Safer than 98% of industry peers

DART rate
B 0 per 100 workers

Safer than 83% of industry peers

Fatalities
D 0

Safer than 51% 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%).

Hartzell Mfg. Co., LLC held a steady TCR band

Hartzell Mfg. Co., LLC's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2022. Peak filing year was 2020 at 2.7 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2020=2.7 · 2021=0.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 332322 · Miamisburg, OH AT/BELOW-IND · SMALL

Grade A · TCR 0.7 · 20% of ind

  • DART 0.0 DART
  • RANK #2/90
  • PHOTO Super Sky Products E…
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~36 FTE

Nearest TCR peer: Super Sky Products Enterprises, LLC (0.0 TCR gap)

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

Hartzell Mfg. Co., LLC in the TCR neighbourhood

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

TCR

What this shows Hartzell Mfg. Co., LLC averages 0.7 TCR (20% of the Casings, sheet metal (except stampings), manufacturing BLS benchmark).

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

Hartzell Mfg. Co., LLC TCR series: 2016=0 · 2020=2.7 · 2021=0 · 2022=0 · BLS 3.3

Where Hartzell Mfg. Co., LLC falls in its industry

1,158 Casings, sheet metal (except s establishments

Safer than 98% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 90 Casings, sheet metal (except s employers in Ohio.

Hartzell Mfg. Co., LLC (36 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5 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 050100150200 05101520 Average employees Total Case Rate Hartzell Mfg. Co., LLC
Hartzell Mfg. Co., LLC (36 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5

Hartzell Mfg. Co., LLC has fewer employees than the Casings, sheet metal (except stampings), median and a lower injury rate than the industry's median TCR of 4.5. 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
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 2.7 2.7 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332322 · OH · Miamisburg

1,158 Casings, sheet metal (except stampings), manufacturing employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 93 employers in Miamisburg, OH · 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 Super Sky Products Enterprises, LLC 0.7 TCR
NAICS-TCR Ruskin Rooftop Systems 0.7 TCR
NAICS-TCR Quality Fabrication Inc 0.7 TCR
NAICS-TCR Truform 0.7 TCR
STATE-SIZE STEYER SEEDS LLC 36 FTE
STATE-SIZE Biosecurity Building 36 FTE
STATE-SIZE BrennCo Inc 36 FTE
STATE-SIZE EAST CREEK FARM LLC 36 FTE
CITY-NEAR Sycamore Medical Center 915 FTE
CITY-NEAR 3638-Y 785 FTE
CITY-NEAR Avery Dennison-Miamisburg 524 FTE
CITY-NEAR Danis Building Construction Company 490 FTE
NAT-TCR Service Motor Company Corporate 0.7 TCR
NAT-TCR HG665 0.7 TCR
NAT-TCR ACTS Retirement-Life Communities-Southeast Regional Office 0.7 TCR
NAT-TCR United Holdings 0.7 TCR
NAT-SIZE Whitfield Nursing Home, Inc. 36 FTE
NAT-SIZE 6400-SWY-0005-0005-03727 36 FTE
NAT-SIZE Rebco Incorporated 36 FTE
NAT-SIZE Scott Citrus Management, Inc. 36 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, 2021, 2020, 2016. 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.