Stone, building or crushed, merchant wholesalers · Michigan

Hard Rock Stone Works

Sterling Heights, MI · ~97 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.4
Avg TCR
2.2
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Hard Rock Stone Works runs at 244% of its industry's injury rate - far more dangerous than the typical Stone, building or crushed, merchant wholesalers workplace, earning a grade F.

Hard Rock Stone Works: 5.4 TCR = 244% of Stone, building or crushed, merchant wholesalers BLS 2.2 · 3y Form 300A (see methodology below)

Hard Rock Stone Works safety composite

Hard Rock Stone Works scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 16%), 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).

F

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.37 per 100 workers

Safer than 27% of industry peers

DART rate
F 4.49 per 100 workers

Safer than 16% of industry peers

Fatalities
D 0

Safer than 51% 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

−0.8

2022→2024

Hard Rock Stone Works injury rate improved

Hard Rock Stone Works's TCR fell 0.8 from 5.3 in 2022 to 4.5 in 2024. Peak filing year was 2023 at 6.4 TCR. In 2024, DART was 0.84× this establishment's average TCR (severity share of cases).

2022=5.3 · 2023=6.4 · 2024=4.5

OSHA ITA Form 300A scorecard

Establishment book 423320 · Sterling Heights, MI ABOVE-IND · SMALL

Grade F · TCR 5.4 · 244% of ind

  • DART 4.5 DART
  • RANK #3/5
  • PHOTO Custom Marble Inc.
  • BOOK 3y book
  • INJ 14 inj
  • SIZE ~97 FTE

Nearest TCR peer: Custom Marble Inc. (0.0 TCR gap)

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

Hard Rock Stone Works in the TCR neighbourhood

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

TCR

What this shows Hard Rock Stone Works averages 5.4 TCR (244% of the Stone, building or crushed, merchant wholesalers BLS benchmark).

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

Hard Rock Stone Works TCR series: 2022=5.3 · 2023=6.4 · 2024=4.5 · BLS 2.2

Where Hard Rock Stone Works falls in its industry

158 Stone, building or crushed, me establishments

Safer than 27% of graded establishments in this industry, whose median TCR is 3.1.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 5 Stone, building or crushed, me employers in Michigan.

Hard Rock Stone Works (97 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 3.1 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 050100150200 0510152025 Average employees Total Case Rate Hard Rock Stone Works
Hard Rock Stone Works (97 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 3.1

Hard Rock Stone Works has more employees than the Stone, building or crushed, merchant who median and a higher injury rate than the industry's median TCR of 3.1. 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 4.5 4.5 3 0 0
2023 6.4 6.4 4 0 0
2022 5.3 4.5 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423320 · MI · Sterling Heights

158 Stone, building or crushed, merchant wholesalers employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 195 employers in Sterling 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 Custom Marble Inc. 5.4 TCR
NAICS-TCR Travis Tile Sales - Austin 5.3 TCR
NAICS-TCR CCS Equipment Supply, Inc. DBA Surebuilt 5.2 TCR
NAICS-TCR AKDO Intertrade Inc 5.1 TCR
STATE-SIZE High Lean Pork/Huron Pork 97 FTE
STATE-SIZE Cargill Hersey Michigan 97 FTE
STATE-SIZE SEMCO Energy Gas Company - Headquarters 97 FTE
STATE-SIZE Wm. R. Curtis 97 FTE
CITY-NEAR Sterling Heights Assembly Plant 5,783 FTE
CITY-NEAR STERLING PLNT 2,319 FTE
CITY-NEAR Sterling Stamping Plant 2,115 FTE
CITY-NEAR Conti, LLC 1,892 FTE
NAT-TCR 0623 - Toledo Monroe Street 5.4 TCR
NAT-TCR City of Oregon 5.4 TCR
NAT-TCR Wakonda Club 5.4 TCR
NAT-TCR Urbix, Inc. Plant 0 5.4 TCR
NAT-SIZE Evergreen Waste Services LLC 97 FTE
NAT-SIZE Magnolia Manor of Liberty County, Inc. 97 FTE
NAT-SIZE DC Machine 97 FTE
NAT-SIZE PackagePointe Delivery 97 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.