Radiators and cores manufacturing · Michigan

Piston Autmotive LLC

Redford, MI · ~129 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.4
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Piston Autmotive LLC runs at 7% of its industry's injury rate - far safer than the typical Radiators and cores manufacturing workplace, earning a grade A.

Piston Autmotive LLC: 0.4 TCR = 7% of Radiators and cores manufacturing BLS 5.4 · 4y Form 300A (see methodology below)

Piston Autmotive LLC safety composite

Piston Autmotive LLC scores strongest on total case rate (tcr) (safer than 97% 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

76/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.4 per 100 workers

Safer than 97% of industry peers

DART rate
C 0.56 per 100 workers

Safer than 70% 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%).

Rising injury rate

Piston Autmotive LLC: 0.0 → 0.6 TCR

Peak year 2021 @ 1.0 TCR · DART/TCR 1.4× in 2022

Piston Autmotive LLC's TCR rose 0.6 from 0.0 in 2019 to 0.6 in 2022. Peak filing year was 2021 at 1.0 TCR. In 2022, DART was 1.4× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336390 · Redford, MI AT/BELOW-IND · MID

Grade A · TCR 0.4 · 7% of ind

  • DART 0.6 DART
  • RANK #10/146
  • PHOTO Cummins Emissions So…
  • BOOK 4y book
  • INJ 2 inj
  • SIZE ~129 FTE

Nearest TCR peer: Cummins Emissions Solutions (0.0 TCR gap)

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Piston Autmotive LLC in the TCR neighbourhood

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

TCR

What this shows Piston Autmotive LLC averages 0.4 TCR (7% of the Radiators and cores manufacturing BLS benchmark).

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

Piston Autmotive LLC TCR series: 2019=0 · 2020=0 · 2021=1 · 2022=0.6 · BLS 5.4

Where Piston Autmotive LLC falls in its industry

772 Radiators and cores manufactur establishments

Safer than 97% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 146 Radiators and cores manufactur employers in Michigan.

Piston Autmotive LLC (129 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2 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 02004006008001,000 051015 Average employees Total Case Rate Piston Autmotive LLC
Piston Autmotive LLC (129 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2

Piston Autmotive LLC has fewer employees than the Radiators and cores manufacturing median and a lower injury rate than the industry's median TCR of 3.2. 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
2022 0.6 0.6 1 0 0
2021 1.0 0.0 1 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336390 · MI · Redford

772 Radiators and cores manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 34 employers in Redford, 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 Cummins Emissions Solutions 0.4 TCR
NAICS-TCR Thermal Structures - Midwest Division 0.4 TCR
NAICS-TCR OPW Knappaco 0.4 TCR
NAICS-TCR NSU Corporation 0.4 TCR
STATE-SIZE Huron County Road Commission 129 FTE
STATE-SIZE Pratt(classic Container),inc 129 FTE
STATE-SIZE Grand Traverse Container 129 FTE
STATE-SIZE Aludyne West Michigan LLC - Stevensville 129 FTE
CITY-NEAR Major Contracting 252 FTE
CITY-NEAR Redford Service Center 204 FTE
CITY-NEAR Redford 156 FTE
CITY-NEAR Daimay North America Automotive Inc 134 FTE
NAT-TCR Priority Home Care 0.4 TCR
NAT-TCR Avanti's of East Peoria, Inc. 0.4 TCR
NAT-TCR True World Foods Los Angeles LLC 0.4 TCR
NAT-TCR Edwards Lifesciences 0.4 TCR
NAT-SIZE Pacific Surimi 129 FTE
NAT-SIZE Lunds & Byerlys, Woodbury 129 FTE
NAT-SIZE Western Utility LLC 129 FTE
NAT-SIZE 225 - Tylersville 129 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, 2019. 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.