Electrical insulators, ceramic, manufacturing · Michigan

AJF inc

New Boston, MI · ~24 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

AJF inc runs at 74% of its industry's injury rate - safer than the typical Electrical insulators, ceramic, manufacturing workplace, earning a grade B.

AJF inc: 2.4 TCR = 74% of Electrical insulators, ceramic, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

AJF inc safety composite

AJF inc scores strongest on dart rate (safer than 84% of same-industry peers) and weakest on fatalities (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).

C

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.43 per 100 workers

Safer than 61% of industry peers

DART rate
B 0 per 100 workers

Safer than 84% 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

−3.6

2021→2023

AJF inc injury rate improved

AJF inc's TCR fell 3.6 from 3.6 in 2021 to 0.0 in 2023. Peak filing year was 2021 at 3.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=3.6 · 2022=3.6 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 327110 · New Boston, MI AT/BELOW-IND · SMALL

Grade B · TCR 2.4 · 74% of ind

  • DART 0.0 DART
  • RANK P61
  • PHOTO Farmhouse Pottery
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~24 FTE

Nearest TCR peer: Farmhouse Pottery (0.0 TCR gap)

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

AJF inc in the TCR neighbourhood

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

TCR

What this shows AJF inc averages 2.4 TCR (74% of the Electrical insulators, ceramic, manufacturing BLS benchmark).

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

AJF inc TCR series: 2021=3.6 · 2022=3.6 · 2023=0 · BLS 3.3

Where AJF inc falls in its industry

109 Electrical insulators, ceramic establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers
AJF inc (24 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 88 employees and a TCR of 3.0 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 0200400600800 0102030 Average employees Total Case Rate AJF inc
AJF inc (24 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 88 employees and a TCR of 3.0

AJF inc has fewer employees than the Electrical insulators, ceramic, manufact median and a lower injury rate than the industry's median TCR of 3.0. 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
2023 0.0 0.0 0 0 0
2022 3.6 0.0 1 0 0
2021 3.6 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327110 · MI · New Boston

109 Electrical insulators, ceramic, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 20 employers in New Boston, 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 Farmhouse Pottery 2.4 TCR
NAICS-TCR CoorsTek Inc. NTM Facility 2.4 TCR
NAICS-TCR Winsupply Middletown DC LLC 2.5 TCR
NAICS-TCR Arnold Magnetic Technologies 2.5 TCR
STATE-SIZE Medina Dairy, LLC 24 FTE
STATE-SIZE Sturgis 24 FTE
STATE-SIZE CE Innovation Center 24 FTE
STATE-SIZE Water Filtration and Meter Shop 24 FTE
CITY-NEAR Brose New Boston INC. 949 FTE
CITY-NEAR Plastic Omnium (Huron) 399 FTE
CITY-NEAR Huron 382 FTE
CITY-NEAR Plastic Omnium Huron 354 FTE
NAT-TCR PCW 2.4 TCR
NAT-TCR Baw Plastics Inc 2.4 TCR
NAT-TCR Engineered Materials : Gothenberg OES 2.4 TCR
NAT-TCR Kitsap_Potelco 2.4 TCR
NAT-SIZE Store 1414 24 FTE
NAT-SIZE Advance Concrete Inc. 24 FTE
NAT-SIZE Stellar Truck & Trailer 24 FTE
NAT-SIZE Howe Freightways, Inc. 24 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: 2023, 2022, 2021. 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.