Handles (e.g., brush, tool, umbrella), plastics, manufacturing · Michigan

ADAC Automotive, Inc. - Olthoff Plant

Muskegon, MI · ~207 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

ADAC Automotive, Inc. - Olthoff Plant runs at 55% of its industry's injury rate - safer than the typical Handles (e.g., brush, tool, umbrella), plastics, manufacturing workplace, earning a grade B.

ADAC Automotive, Inc. - Olthoff Plant: 1.8 TCR = 55% of Handles (e.g., brush, tool, umbrella), plastics, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

ADAC Automotive, Inc. - Olthoff Plant safety composite

ADAC Automotive, Inc. - Olthoff Plant scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on dart rate (safer than 33%), 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

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.82 per 100 workers

Safer than 78% of industry peers

DART rate
F 2.95 per 100 workers

Safer than 33% 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

ADAC Automotive, Inc. - Olthoff Plant: 1.8 → 3.0 TCR

Peak year 2021 @ 3.0 TCR · DART/TCR 1.62× in 2021

ADAC Automotive, Inc. - Olthoff Plant's TCR rose 1.2 from 1.8 in 2016 to 3.0 in 2021. In 2021, DART was 1.62× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 326199 · Muskegon, MI AT/BELOW-IND · MID

Grade B · TCR 1.8 · 55% of ind

  • DART 3.0 DART
  • RANK #34/218
  • PHOTO Crane Composites Inc…
  • BOOK 3y book
  • INJ 10 inj
  • SIZE ~207 FTE

Nearest TCR peer: Crane Composites Inc. - Channahon Facility (0.0 TCR gap)

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ADAC Automotive, Inc. - Olthoff Plant in the TCR neighbourhood

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

TCR

What this shows ADAC Automotive, Inc. - Olthoff Plant averages 1.8 TCR (55% of the Handles (e.g., brush, tool, umbrella), plastics, manufacturing BLS benchmark).

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

ADAC Automotive, Inc. - Olthoff Plant TCR series: 2016=1.8 · 2018=0.7 · 2021=3 · BLS 3.3

Where ADAC Automotive, Inc. - Olthoff Plant falls in its industry

2,838 Handles (e.g., brush, tool, um establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #34 safest of 218 Handles (e.g., brush, tool, um employers in Michigan.

ADAC Automotive, Inc. - Olthoff Plant (207 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5 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 05101520 Average employees Total Case Rate ADAC Automotive, Inc. - Olthoff Plant
ADAC Automotive, Inc. - Olthoff Plant (207 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5

ADAC Automotive, Inc. - Olthoff Plant has more employees than the Handles (e.g., brush, tool, umbrella), p median and a lower injury rate than the industry's median TCR of 3.5. 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
2021 3.0 3.0 4 0 0
2018 0.7 0.7 2 0 0
2016 1.8 0.5 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

326199 · MI · Muskegon

2,838 Handles (e.g., brush, tool, umbrella), plastics, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 230 employers in Muskegon, 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 Crane Composites Inc. - Channahon Facility 1.8 TCR
NAICS-TCR Fairport Site 1.8 TCR
NAICS-TCR Foodservice : BEDFORD PARK THERMO 1.8 TCR
NAICS-TCR Variform Inc. dba Ply Gem Siding Group 1.8 TCR
STATE-SIZE Walters Gardens Inc 207 FTE
STATE-SIZE Bergstrom Operating Co. dba Thornton and Grooms 207 FTE
STATE-SIZE Arvco Kalamazoo 207 FTE
STATE-SIZE Paladin Attachments 207 FTE
CITY-NEAR Mercy Health Partners - Sherman Campus 3,461 FTE
CITY-NEAR Mercy Health Partners-1500 E Sherman BLVD-MH-MI 2,598 FTE
CITY-NEAR Mercy Health Partners - Hackley 1,329 FTE
CITY-NEAR Mercy Health Arena 861 FTE
NAT-TCR Ball Metalpack - Milwaukee, WI 1.8 TCR
NAT-TCR BHGAR - Lowell (AR016) 1.8 TCR
NAT-TCR Essentra HPC Guaynabo 1.8 TCR
NAT-TCR Renaissance Home Health Care 1.8 TCR
NAT-SIZE WestLane Card Room 207 FTE
NAT-SIZE Leisure Properties LLC 207 FTE
NAT-SIZE Viera del Mar Health and Rehabilitation Center 207 FTE
NAT-SIZE NW Physicians 207 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: 2021, 2018, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.