Tools and accessories for machine tools manufacturing · Michigan

Diamond Tool Manufacturing

Plymouth, MI · ~21 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Diamond Tool Manufacturing runs at 0% of its industry's injury rate - about level with the typical Tools and accessories for machine tools manufacturing workplace, earning a grade C.

Diamond Tool Manufacturing: 0.0 TCR = 0% of Tools and accessories for machine tools manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Diamond Tool Manufacturing safety composite

Diamond Tool Manufacturing scores strongest on total case rate (tcr) (safer than 100% 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).

B

78/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
C 0 per 100 workers

Safer than 74% 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%).

Diamond Tool Manufacturing held a steady TCR band

Diamond Tool Manufacturing's TCR held near 0.0 from 0.0 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 0.0 TCR.

2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 333515 · Plymouth, MI AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/40
  • PHOTO Latrobe Tech Center
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~21 FTE

Nearest TCR peer: Latrobe Tech Center (0.1 TCR gap)

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

Diamond Tool Manufacturing in the TCR neighbourhood

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

TCR

What this shows Diamond Tool Manufacturing averages 0.0 TCR (0% of the Tools and accessories for machine tools manufacturing BLS benchmark).

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

Diamond Tool Manufacturing TCR series: 2023=0 · 2024=0 · BLS 3.3

Where Diamond Tool Manufacturing falls in its industry

221 Tools and accessories for mach establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 40 Tools and accessories for mach employers in Michigan.

Diamond Tool Manufacturing (21 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 2.5 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 0200400600 051015 Average employees Total Case Rate Diamond Tool Manufacturing
Diamond Tool Manufacturing (21 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 2.5

Diamond Tool Manufacturing has fewer employees than the Tools and accessories for machine tools median and a lower injury rate than the industry's median TCR of 2.5. 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
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333515 · MI · Plymouth

221 Tools and accessories for machine tools manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 139 employers in Plymouth, 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 Latrobe Tech Center 0.1 TCR
NAICS-TCR Seco Tools, LLC 0.1 TCR
NAICS-TCR Walter USA, LLC 0.2 TCR
NAICS-TCR Whitehouse 0.3 TCR
STATE-SIZE Black Gold Farms Sturgis 21 FTE
STATE-SIZE BE Cultivation 21 FTE
STATE-SIZE 4605_15228 21 FTE
STATE-SIZE Willard DeHaan & Son Grnhs 21 FTE
CITY-NEAR ADIENT LLC Headquarters 1,544 FTE
CITY-NEAR Webasto Roof Systems Inc. 861 FTE
CITY-NEAR Comprehensive Care Services, Inc. 825 FTE
CITY-NEAR 11021 648 FTE
NAT-TCR Gaapr - Ups Supply Chain Solutions 0.0 TCR
NAT-TCR Other Location 0.0 TCR
NAT-TCR Putzel Electrical Contractors, Inc. 0.0 TCR
NAT-TCR TXC101551 0.0 TCR
NAT-SIZE Encore at Mahtomedi 21 FTE
NAT-SIZE Priority Mechanical Contrators LLC 21 FTE
NAT-SIZE Transportation 21 FTE
NAT-SIZE NFI Interactive Logistics LLC-6958 W 60TH ST 21 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: 2024, 2023. 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.