Metal stampings (except automotive, cans, coins), unfinished, manufacturing · Minnesota

Ameristar Manufacturing Inc

Name: Ameristar Manufacturing Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Mankato, MN · ~54 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 7.9
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Ameristar Manufacturing Inc runs at 241% of its industry's injury rate - far more dangerous than the typical Metal stampings (except automotive, cans, coins), unfinished, manufacturing workplace, earning a grade F.

Ameristar Manufacturing Inc: 7.9 TCR = 241% of Metal stampings (except automotive, cans, coins), unfinished, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Ameristar Manufacturing Inc safety composite

Ameristar Manufacturing Inc scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 21%), 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).

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 7.94 per 100 workers

Safer than 21% of industry peers
DART rate: D 2.22 per 100 workers

Safer than 45% 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%).

TCR Δ

−11.4

2018→2022

Ameristar Manufacturing Inc injury rate improved

Ameristar Manufacturing Inc's TCR fell 11.4 from 13.7 in 2018 to 2.2 in 2022. Peak filing year was 2018 at 13.7 TCR. In 2022, DART was 0.28× this establishment's average TCR (severity share of cases).

2018=13.7 · 2022=2.2

OSHA ITA Form 300A scorecard

Establishment book 332119 · Mankato, MN ABOVE-IND · SMALL

Grade F · TCR 7.9 · 241% of ind

DART 2.2 DART
RANK #17/27
PHOTO Fisher Barton Specia…
BOOK 2y book
INJ 6 inj
SIZE ~54 FTE

Nearest TCR peer: Fisher Barton Specialty Products (0.0 TCR gap)

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

Rotation Engin

8
WENZEL METAL S

8
This site

7.9
Fisher Barton

7.9
HTT Sheboygan

7.9

What this shows Ameristar Manufacturing Inc averages 7.9 TCR (241% of the Metal stampings (except automotive, cans, coins), unfinished, manufacturing BLS benchmark).

Ameristar Manufacturing Inc TCR series: 2018=13.7 · 2022=2.2 · BLS 3.3

Where Ameristar Manufacturing Inc falls in its industry

477 Metal stampings (except automo establishments

Safer than 21% of graded establishments in this industry, whose median TCR is 5.1.

Grade F

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 27 Metal stampings (except automo employers in Minnesota.

Ameristar Manufacturing Inc (54 employees, TCR 7.9) among 29 same-industry peers, split at the industry median of 62 employees and a TCR of 5.1

Ameristar Manufacturing Inc has fewer employees than the Metal stampings (except automotive, cans median and a higher injury rate than the industry's median TCR of 5.1. 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	2.2	2.2	1	0	0
2018	13.7	4.5	5	1	0

OSHA ITA peer cross-reference

Establishment peer ledger

332119 · MN · Mankato

477 Metal stampings (except automotive, cans, coins), unfinished, manufacturing employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 214 employers in Mankato, MN · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Fisher Barton Specialty Products	WATERTOWN, WI	7.9 TCR
NAICS-TCR	Rotation Engineering & Manufacturing Co., Inc.	BROOKLYN PARK, MN	8.0 TCR
NAICS-TCR	HTT Sheboygan Plant	SHEBOYGAN, WI	7.9 TCR
NAICS-TCR	WENZEL METAL SPINNING, INC.	FREMONT, IN	8.0 TCR
STATE-SIZE	Monticello Training Center	MONTICELLO	54 FTE
STATE-SIZE	09 Eveleth	EVELETH	54 FTE
STATE-SIZE	Elder-Jones Inc.	BLOOMINGTON	54 FTE
STATE-SIZE	Haldeman Homme, Inc. - Minneapolis - Corporate	MINNEAPOLIS	54 FTE
CITY-NEAR	Minnesota State University, Mankato	Mankato	2,729 FTE
CITY-NEAR	Mayo Clinic Health System-Mankato	Mankato	2,468 FTE
CITY-NEAR	MRCI - Premier Drive	Mankato	1,641 FTE
CITY-NEAR	Mankato Area Public Schools	Mankato	1,200 FTE
NAT-TCR	Iron Mountain Industries, Inc.	Denver, CO	7.9 TCR
NAT-TCR	6458-ZUKI	Ukiah, CA	7.9 TCR
NAT-TCR	1124 - Wheaton Md Whse	Wheaton, MD	7.9 TCR
NAT-TCR	1159 - Sioux Falls Sd Whse	Sioux Falls, SD	7.9 TCR
NAT-SIZE	Village of Lake Zurich - Fire	Lake Zurich, IL	54 FTE
NAT-SIZE	9095-PDX	Portland, OR	54 FTE
NAT-SIZE	Kenn-Feld Group-Van Wert	Van Wert, OH	54 FTE
NAT-SIZE	Goodwill of Colorado - Central Park	Denver, CO	54 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, 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.