Machine shops · Michigan

Aertech Machining & Manufacturing, Inc.

Jackson, MI · ~68 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Aertech Machining & Manufacturing, Inc. runs at 133% of its industry's injury rate - more dangerous than the typical Machine shops workplace, earning a grade D.

Aertech Machining & Manufacturing, Inc.: 4.4 TCR = 133% of Machine shops BLS 3.3 · 2y Form 300A (see methodology below)

Aertech Machining & Manufacturing, Inc. safety composite

Aertech Machining & Manufacturing, Inc. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 30%), 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

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.38 per 100 workers

Safer than 39% of industry peers

DART rate
F 2.36 per 100 workers

Safer than 30% 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

−4.0

2018→2019

Aertech Machining & Manufacturing, Inc. injury rate improved

Aertech Machining & Manufacturing, Inc.'s TCR fell 4.0 from 6.4 in 2018 to 2.4 in 2019. Peak filing year was 2018 at 6.4 TCR. In 2019, DART was 0.54× this establishment's average TCR (severity share of cases).

2018=6.4 · 2019=2.4

OSHA ITA Form 300A scorecard

Establishment book 332710 · Jackson, MI ABOVE-IND · SMALL

Grade D · TCR 4.4 · 133% of ind

  • DART 2.4 DART
  • RANK #50/111
  • PHOTO Grede II LLC Menomon…
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~68 FTE

Nearest TCR peer: Grede II LLC Menomonee Falls Division (0.0 TCR gap)

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

Aertech Machining & Manufacturing, Inc. in the TCR neighbourhood

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

TCR

What this shows Aertech Machining & Manufacturing, Inc. averages 4.4 TCR (133% of the Machine shops BLS benchmark).

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

Aertech Machining & Manufacturing, Inc. TCR series: 2018=6.4 · 2019=2.4 · BLS 3.3

Where Aertech Machining & Manufacturing, Inc. falls in its industry

1,821 Machine shops establishments

Safer than 39% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #50 safest of 111 Machine shops employers in Michigan.

Aertech Machining & Manufacturing, Inc. (68 employees, TCR 4.4) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 050100150200250 051015 Average employees Total Case Rate Aertech Machining & Manufacturing, Inc.
Aertech Machining & Manufacturing, Inc. (68 employees, TCR 4.4) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Aertech Machining & Manufacturing, Inc. has more employees than the Machine shops median and a higher injury rate than the industry's median TCR of 3.5. 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
2019 2.4 2.4 2 0 0
2018 6.4 0.0 4 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · MI · Jackson

1,821 Machine shops employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 207 employers in Jackson, 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 Grede II LLC Menomonee Falls Division 4.4 TCR
NAICS-TCR Hudson Machine & Tool 4.4 TCR
NAICS-TCR EXCALIBUR CONNEAUT LAKE 4.4 TCR
NAICS-TCR Apple Machine & Supply Co. 4.4 TCR
STATE-SIZE Gas Construction Lansing 68 FTE
STATE-SIZE Detroit Thermal 68 FTE
STATE-SIZE Erhardt Construction 68 FTE
STATE-SIZE 1001 - BELFOR Livonia MI 68 FTE
CITY-NEAR Allegiance Health 4,779 FTE
CITY-NEAR Main Hospital Campus 3,076 FTE
CITY-NEAR Henry Ford Jackson 2,045 FTE
CITY-NEAR Henry Ford- Jackson Downtown Campus 1,201 FTE
NAT-TCR 09Y1 4.4 TCR
NAT-TCR Faf Cid 4.4 TCR
NAT-TCR Sparex Warehouse 4.4 TCR
NAT-TCR Mosaic Lubbock 4.4 TCR
NAT-SIZE Norman County East Elementary School 68 FTE
NAT-SIZE AWS-Schuylkill Valley 68 FTE
NAT-SIZE Geodis 68 FTE
NAT-SIZE EZ Electric 68 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: 2019, 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.