Abrasive products manufacturing · Michigan

Inland Diamond Products

Madison Heights, MI · ~32 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Inland Diamond Products runs at 261% of its industry's injury rate - far more dangerous than the typical Abrasive products manufacturing workplace, earning a grade F.

Inland Diamond Products: 8.6 TCR = 261% of Abrasive products manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Inland Diamond Products safety composite

Inland Diamond Products scores strongest on dart rate (safer than 86% of same-industry peers) and weakest on total case rate (tcr) (safer than 19%), 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

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.61 per 100 workers

Safer than 19% of industry peers

DART rate
B 0 per 100 workers

Safer than 86% 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%).

Rising injury rate

Inland Diamond Products: 5.7 → 11.5 TCR

Peak year 2024 @ 11.5 TCR · DART/TCR 0× in 2024

Inland Diamond Products's TCR rose 5.8 from 5.7 in 2022 to 11.5 in 2024. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327910 · Madison Heights, MI ABOVE-IND · SMALL

Grade F · TCR 8.6 · 261% of ind

  • DART 0.0 DART
  • RANK #8/10
  • PHOTO Radiac Abrasives Inc…
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~32 FTE

Nearest TCR peer: Radiac Abrasives Inc. - Marysville (0.2 TCR gap)

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

Inland Diamond Products in the TCR neighbourhood

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

TCR

What this shows Inland Diamond Products averages 8.6 TCR (261% of the Abrasive products manufacturing BLS benchmark).

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

Inland Diamond Products TCR series: 2022=5.7 · 2023=8.6 · 2024=11.5 · BLS 3.3

Where Inland Diamond Products falls in its industry

90 Abrasive products manufacturin establishments

Safer than 19% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 10 Abrasive products manufacturin employers in Michigan.

Inland Diamond Products (32 employees, TCR 8.6) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 4.5 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 0100200300400 051015 Average employees Total Case Rate Inland Diamond Products
Inland Diamond Products (32 employees, TCR 8.6) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 4.5

Inland Diamond Products has fewer employees than the Abrasive products manufacturing median and a higher injury rate than the industry's median TCR of 4.5. 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 11.5 0.0 2 1 0
2023 8.6 0.0 3 0 0
2022 5.7 0.0 1 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

327910 · MI · Madison Heights

90 Abrasive products manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 107 employers in Madison Heights, 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 Radiac Abrasives Inc. - Marysville 8.8 TCR
NAICS-TCR Acme United Corp DMT Marlborough, MA 8.4 TCR
NAICS-TCR Micro Abrasives Corp. 8.9 TCR
NAICS-TCR Radiac Abrasives - Salem 9.2 TCR
STATE-SIZE 6801_15743 32 FTE
STATE-SIZE Black Soil Dairy 32 FTE
STATE-SIZE Berrybrook 32 FTE
STATE-SIZE East Tawas 32 FTE
CITY-NEAR MADISON HEIGHTS (MIMAD) 774 FTE
CITY-NEAR MIMAD - MADISON HEIGHTS 749 FTE
CITY-NEAR 1855-MIDET183 668 FTE
CITY-NEAR MIDET183 ASCENSION MACOMB-OAKLAND HOSP - MADISON HEIGHTS 509 FTE
NAT-TCR Living Service Foundations Mora 8.6 TCR
NAT-TCR 3812 Beechmont 8.6 TCR
NAT-TCR B&B Direct LLC 8.6 TCR
NAT-TCR Iaspe - Spencer 8.6 TCR
NAT-SIZE Madison Greenhouse LLC 32 FTE
NAT-SIZE Kettler International 32 FTE
NAT-SIZE Holiday Inn Express & Suites Ocean City Northside 32 FTE
NAT-SIZE 5012 - Oklahoma City Landfill 32 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, 2022. 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.