Ductile iron castings, unfinished, manufacturing · Minnesota

Alliant Castings Inc.

Winona, MN · ~34 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.2
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Alliant Castings Inc. runs at 219% of its industry's injury rate - far more dangerous than the typical Ductile iron castings, unfinished, manufacturing workplace, earning a grade F.

Alliant Castings Inc.: 7.2 TCR = 219% of Ductile iron castings, unfinished, manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Alliant Castings Inc. safety composite

Alliant Castings Inc. scores strongest on dart rate (safer than 54% of same-industry peers) and weakest on total case rate (tcr) (safer than 50%), 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)
D 7.22 per 100 workers

Safer than 50% of industry peers

DART rate
D 2.77 per 100 workers

Safer than 54% 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%).

Rising injury rate

Alliant Castings Inc.: 3.2 → 5.5 TCR

Peak year 2018 @ 12.6 TCR · DART/TCR 0.38× in 2024

Alliant Castings Inc.'s TCR rose 2.4 from 3.2 in 2017 to 5.5 in 2024. Peak filing year was 2018 at 12.6 TCR. In 2024, DART was 0.38× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 331511 · Winona, MN ABOVE-IND · SMALL

Grade F · TCR 7.2 · 219% of ind

  • DART 2.8 DART
  • RANK #4/12
  • PHOTO B W Supply Company
  • BOOK 6y book
  • INJ 16 inj
  • SIZE ~34 FTE

Nearest TCR peer: B W Supply Company (0.0 TCR gap)

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

Alliant Castings Inc. in the TCR neighbourhood

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

TCR

What this shows Alliant Castings Inc. averages 7.2 TCR (219% of the Ductile iron castings, unfinished, manufacturing BLS benchmark).

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

Alliant Castings Inc. TCR series: 2017=3.2 · 2018=12.6 · 2019=4.7 · 2020=5.2 · 2023=12.1 · 2024=5.5 · BLS 3.3

Where Alliant Castings Inc. falls in its industry

272 Ductile iron castings, unfinis establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 7.2.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 12 Ductile iron castings, unfinis employers in Minnesota.

Alliant Castings Inc. (34 employees, TCR 7.2) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 7.2 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 0200400600 0510152025 Average employees Total Case Rate Alliant Castings Inc.
Alliant Castings Inc. (34 employees, TCR 7.2) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 7.2

Alliant Castings Inc. has fewer employees than the Ductile iron castings, unfinished, manuf median and a higher injury rate than the industry's median TCR of 7.2. 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 5.5 2.8 2 0 0
2023 12.1 3.0 4 0 0
2020 5.2 0.0 2 0 0
2019 4.7 2.4 2 0 0
2018 12.6 10.1 5 0 0
2017 3.2 3.2 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

331511 · MN · Winona

272 Ductile iron castings, unfinished, manufacturing employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 149 employers in Winona, MN · 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 B W Supply Company 7.2 TCR
NAICS-TCR Renaissance Manufacturing Group 7.2 TCR
NAICS-TCR Laurel Machine and Foundry, Hawkes Circle 7.3 TCR
NAICS-TCR EJ-Ardmore Foundry, Inc. 7.3 TCR
STATE-SIZE KBQ, Inc. 34 FTE
STATE-SIZE Daybreak Foods, Inc. 34 FTE
STATE-SIZE Forsman Farms SH 34 FTE
STATE-SIZE Klaphake Feed Mill Inc. 34 FTE
CITY-NEAR Minnesota State Winona State University 1,635 FTE
CITY-NEAR Winona Health Services 935 FTE
CITY-NEAR Winona State University 734 FTE
CITY-NEAR Saint Mary's University of Minnesota - Winona 731 FTE
NAT-TCR Knoxville Beverage Company 7.2 TCR
NAT-TCR 1310 - Aiken 7.2 TCR
NAT-TCR FLD002 7.2 TCR
NAT-TCR 2145 - Denton 7.2 TCR
NAT-SIZE Dixon Transport 34 FTE
NAT-SIZE 18620 NE San Rafael 34 FTE
NAT-SIZE MCS Structures, Inc 34 FTE
NAT-SIZE Hatboro 34 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, 2020, 2019, 2018, 2017. 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.