Employer
Stewart Manufacturing, LLC
Safety Grade
F
Avg TCR
19.9
per 100 workers
Inspections
7
years on record
Precision turned product manufacturing · Michigan
2026 data Public-data reference. official source

Stewart Manufacturing, LLC

Open-data reference.

HERMANSVILLE, MI | Precision turned product manufacturing

~100 avg employees | 7 years of OSHA data

F
Failing Safety Record
Avg TCR
19.9
per 100 workers/yr
Industry Avg TCR
3.3
BLS benchmark
Total Injuries
111
across all years
Fatalities
0
across all years

Stewart Manufacturing, LLC has an average TCR of 19.9, which is 603% of the industry average (3.3) for Precision turned product manufacturing. This is significantly worse than average.

Safety Insights for Stewart Manufacturing, LLC

Stewart Manufacturing, LLC operates an establishment with approximately 100 full-time equivalent workers in HERMANSVILLE, MI, classified under the Precision turned product manufacturing industry (NAICS 332721). Across 7 years of mandatory OSHA Injury Tracking Application (ITA) reporting, this employer has accumulated 111 recordable injuries, 22 occupational illnesses, and 0 workplace fatalities. The average Total Case Rate (TCR) of 19.9 injuries per 100 full-time workers per year provides the anchor metric for the F letter grade (Failing Safety Record).

Benchmarked against the Bureau of Labor Statistics industry average of 3.3 for Precision turned product manufacturing, Stewart Manufacturing, LLC's workforce experiences 603% of the typical injury burden. This ratio matters because TCR already normalizes for hours worked — a 200,000-hour exposure base equals roughly 100 full-time workers — so establishments with very different headcounts can be compared directly. A TCR above the benchmark flags a higher-than-typical risk profile for jobseekers, insurers, and enforcement agencies to examine.

Multi-year trend analysis is the single most reliable signal here: a one-year spike could reflect a single severe event, whereas sustained elevation across 7 reporting cycles points to systemic hazard exposure. Readers evaluating Stewart Manufacturing, LLC as an employer, contractor, investment, or regulatory target should examine the yearly DART rate (days away, restricted, or transferred), the fatality count of 0, and any year-over-year deterioration shown in the table below. All figures come directly from employer-submitted OSHA Form 300A summaries — there is no modeling, estimation, or third-party adjustment layered on top of the government data.

Verify This Employer with OSHA

All injury, illness, and fatality figures on this page are sourced from Stewart Manufacturing, LLC's own mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source — name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.

Verify on OSHA Establishment Search

Source: U.S. Department of Labor — OSHA Establishment-Specific Injury and Illness Data. NAICS 332721 — Precision turned product manufacturing.

DART Rate — Transparent Calculation (2024)

DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.

5 DART incidents × 200,000 ÷ 150,849 hours worked = 6.63 DART

Methodology: 29 CFR 1904 — OSHA Form 300A recordkeeping

Cross-Validating Context — Establishment vs Industry vs State

Benchmark TCR Source
Stewart Manufacturing, LLC (this establishment) 19.91 OSHA ITA Form 300A, 7-year avg
Precision turned product manufacturing industry avg 3.30 BLS IIF, NAICS 332721
Michigan state avg (all industries) 10.90 OSHA ITA, state-level rollup

Industry benchmarks: Bureau of Labor Statistics — Injuries, Illnesses, and Fatalities (IIF) program

Reportable Incident Timeline

Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Stewart Manufacturing, LLC to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.

Source: OSHA Inspection Information System (IMIS) — inspection case-number records

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 15.9 6.6 11 1 0
2023 16.9 9.0 11 4 0
2022 18.4 5.4 14 3 0
2021 20.1 7.4 15 4 0
2020 22.0 12.2 16 2 0
2019 26.3 13.2 24 6 0
2016 19.7 4.5 20 2 0

Frequently Asked Questions

What is Stewart Manufacturing, LLC's safety grade?
Stewart Manufacturing, LLC has a safety grade of F (Failing Safety Record). This grade is based on their average Total Case Rate (TCR) of 19.9 compared to the BLS industry benchmark of 3.3 for Precision turned product manufacturing.
How is the safety grade calculated?
Safety grades are calculated by comparing an employer's average Total Case Rate (TCR) — the number of workplace injuries and illnesses per 100 full-time workers per year — against the Bureau of Labor Statistics (BLS) industry benchmark. Grade A means significantly below average injury rates; grade F means significantly above average.
How many injuries has Stewart Manufacturing, LLC reported?
Stewart Manufacturing, LLC has reported 111 total injuries and 0 fatalities across 7 years of OSHA data (2024, 2023, 2022, 2021, 2020, 2019, 2016). This data comes from mandatory OSHA Injury Tracking Application (ITA) reports.
Where does PlainSafetyScore get its data?
All safety data comes from OSHA's Injury Tracking Application (ITA), which collects mandatory establishment-level injury and illness reports from employers with 250+ employees or those in high-hazard industries. Industry benchmarks are from the Bureau of Labor Statistics (BLS) Injuries, Illnesses, and Fatalities (IIF) program.

Explore More Safety Data

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, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainSafetyScore Editorial