Power supplies, regulated and unregulated, manufacturing · Michigan

403031

Rochester Hills, MI · ~75 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

403031 runs at 51% of its industry's injury rate - safer than the typical Power supplies, regulated and unregulated, manufacturing workplace, earning a grade B.

403031: 1.7 TCR = 51% of Power supplies, regulated and unregulated, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

403031 safety composite

403031 scores strongest on dart rate (safer than 75% 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

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.67 per 100 workers

Safer than 54% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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

−3.3

2017→2018

403031 injury rate improved

403031's TCR fell 3.3 from 3.3 in 2017 to 0.0 in 2018. Peak filing year was 2017 at 3.3 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2017=3.3 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 335999 · Rochester Hills, MI AT/BELOW-IND · SMALL

Grade B · TCR 1.7 · 51% of ind

  • DART 0.0 DART
  • RANK #3/12
  • PHOTO Standex Electronics …
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~75 FTE

Nearest TCR peer: Standex Electronics Division (0.0 TCR gap)

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

403031 in the TCR neighbourhood

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

TCR

What this shows 403031 averages 1.7 TCR (51% of the Power supplies, regulated and unregulated, manufacturing BLS benchmark).

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

403031 TCR series: 2017=3.3 · 2018=0 · BLS 3.3

Where 403031 falls in its industry

219 Power supplies, regulated and establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 1.9.

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 12 Power supplies, regulated and employers in Michigan.

403031 (75 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 1.9 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 051015 Average employees Total Case Rate 403031
403031 (75 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 1.9

403031 has fewer employees than the Power supplies, regulated and unregulate median and a lower injury rate than the industry's median TCR of 1.9. 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
2018 0.0 0.0 0 0 0
2017 3.3 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

335999 · MI · Rochester Hills

219 Power supplies, regulated and unregulated, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 107 employers in Rochester Hills, 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 Standex Electronics Division 1.7 TCR
NAICS-TCR Edge Autonomy - Ann Arbor 1.7 TCR
NAICS-TCR NA-US-NY-Buffalo-Riverbend-South Park Ave 1.7 TCR
NAICS-TCR Industrial Solutions : IS - Tech - Plano, TX - Technology Drive 1.7 TCR
STATE-SIZE McCarthy & Smith Inc 75 FTE
STATE-SIZE First Companies INC 75 FTE
STATE-SIZE P.J. Steel 75 FTE
STATE-SIZE Baker Construction Company Inc 75 FTE
CITY-NEAR FANUC America Corporation - Rochester Hills 1,118 FTE
CITY-NEAR Henry Ford- Rochester Hills Data Center 409 FTE
CITY-NEAR Rochester Hills Data Center 396 FTE
CITY-NEAR InfuSystem, Inc. - Headquarters 367 FTE
NAT-TCR Tarbell Management Group, LLC 1.7 TCR
NAT-TCR International Paper Crawfordsville Container 1.7 TCR
NAT-TCR RHS 1.7 TCR
NAT-TCR RNE 1.7 TCR
NAT-SIZE AES Shady Point 75 FTE
NAT-SIZE Creative Business Interiors 75 FTE
NAT-SIZE Craig HomeCare-St.Louis 75 FTE
NAT-SIZE DIX 75 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: 2018, 2017. 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.