Bumpers and bumperettes assembled, automotive, truck, and bus, manufacturing · Michigan

Coplas Inc.

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

D
Poor Safety Record
7.0
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Coplas Inc. runs at 129% of its industry's injury rate - more dangerous than the typical Bumpers and bumperettes assembled, automotive, truck, and bus, manufacturing workplace, earning a grade D.

Coplas Inc.: 7.0 TCR = 129% of Bumpers and bumperettes assembled, automotive, truck, and bus, manufacturing BLS 5.4 · 3y Form 300A (see methodology below)

Coplas Inc. safety composite

Coplas Inc. scores strongest on dart rate (safer than 89% of same-industry peers) and weakest on total case rate (tcr) (safer than 12%), 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

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.99 per 100 workers

Safer than 12% of industry peers

DART rate
B 0 per 100 workers

Safer than 89% 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%).

Rising injury rate

Coplas Inc.: 1.6 → 3.6 TCR

Peak year 2022 @ 15.8 TCR · DART/TCR 0× in 2024

Coplas Inc.'s TCR rose 2.0 from 1.6 in 2019 to 3.6 in 2024. Peak filing year was 2022 at 15.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336390 · Sterling Heights, MI ABOVE-IND · SMALL

Grade D · TCR 7.0 · 129% of ind

  • DART 0.0 DART
  • RANK #139/146
  • PHOTO Plant Two and Four
  • BOOK 3y book
  • INJ 12 inj
  • SIZE ~97 FTE

Nearest TCR peer: Plant Two and Four (0.0 TCR gap)

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

Coplas Inc. in the TCR neighbourhood

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

TCR

What this shows Coplas Inc. averages 7.0 TCR (129% of the Bumpers and bumperettes assembled, automotive, truck, and bus, manufacturing BLS benchmark).

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

Coplas Inc. TCR series: 2019=1.6 · 2022=15.8 · 2024=3.6 · BLS 5.4

Where Coplas Inc. falls in its industry

772 Bumpers and bumperettes assemb establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #139 safest of 146 Bumpers and bumperettes assemb employers in Michigan.

Coplas Inc. (97 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2 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 02004006008001,000 051015 Average employees Total Case Rate Coplas Inc.
Coplas Inc. (97 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2

Coplas Inc. has fewer employees than the Bumpers and bumperettes assembled, autom median and a higher injury rate than the industry's median TCR of 3.2. 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 3.6 0.0 2 0 0
2022 15.8 15.8 7 0 0
2019 1.6 0.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336390 · MI · Sterling Heights

772 Bumpers and bumperettes assembled, automotive, truck, and bus, manufacturing 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 Plant Two and Four 7.0 TCR
NAICS-TCR HBB Oregon 7.0 TCR
NAICS-TCR MAHLE Filter Systems North America, Inc. 7.1 TCR
NAICS-TCR Fabrication 7.1 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 Quicksilver Contracting Co 7.0 TCR
NAT-TCR Explore Industries/ Leisure Pools Manufacturing USA Marion Inc. 7.0 TCR
NAT-TCR Cambridge Pavers - Lakewood 7.0 TCR
NAT-TCR Columbus Indiana in - 3180 7.0 TCR
NAT-SIZE Naples Zoo 97 FTE
NAT-SIZE Bedford County Public Works 97 FTE
NAT-SIZE Juniper Village at Lincoln Heights 97 FTE
NAT-SIZE Ramsey Excavating Company, Inc. 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, 2022, 2019. 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.