Sunroofs and parts, automotive, truck, and bus, manufacturing · Michigan

WEBASTO Roof Systems

Rochester Hills, MI · ~323 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.5
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

WEBASTO Roof Systems runs at 121% of its industry's injury rate - more dangerous than the typical Sunroofs and parts, automotive, truck, and bus, manufacturing workplace, earning a grade D.

WEBASTO Roof Systems: 6.5 TCR = 121% of Sunroofs and parts, automotive, truck, and bus, manufacturing BLS 5.4 · 3y Form 300A (see methodology below)

WEBASTO Roof Systems safety composite

WEBASTO Roof Systems scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 9%), 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

22/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.54 per 100 workers

Safer than 15% of industry peers

DART rate
F 5.53 per 100 workers

Safer than 9% 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

−1.0

2022→2024

WEBASTO Roof Systems injury rate improved

WEBASTO Roof Systems's TCR fell 1.0 from 6.6 in 2022 to 5.5 in 2024. Peak filing year was 2023 at 7.5 TCR. In 2024, DART was 0.85× this establishment's average TCR (severity share of cases).

2022=6.6 · 2023=7.5 · 2024=5.5

OSHA ITA Form 300A scorecard

Establishment book 336390 · Rochester Hills, MI ABOVE-IND · MID

Grade D · TCR 6.5 · 121% of ind

  • DART 5.5 DART
  • RANK #137/146
  • PHOTO Bay Metal Works Inc.
  • BOOK 3y book
  • INJ 58 inj
  • SIZE ~323 FTE

Nearest TCR peer: Bay Metal Works Inc. (0.0 TCR gap)

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

WEBASTO Roof Systems in the TCR neighbourhood

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

TCR

What this shows WEBASTO Roof Systems averages 6.5 TCR (121% of the Sunroofs and parts, automotive, truck, and bus, manufacturing BLS benchmark).

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

WEBASTO Roof Systems TCR series: 2022=6.6 · 2023=7.5 · 2024=5.5 · BLS 5.4

Where WEBASTO Roof Systems falls in its industry

772 Sunroofs and parts, automotive establishments

Safer than 15% 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 #137 safest of 146 Sunroofs and parts, automotive employers in Michigan.

WEBASTO Roof Systems (323 employees, TCR 6.5) 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 WEBASTO Roof Systems
WEBASTO Roof Systems (323 employees, TCR 6.5) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2

WEBASTO Roof Systems has more employees than the Sunroofs and parts, automotive, truck, a 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 5.5 5.5 16 0 0
2023 7.5 4.3 21 2 0
2022 6.6 4.0 21 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

336390 · MI · Rochester Hills

772 Sunroofs and parts, automotive, truck, and bus, 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 Bay Metal Works Inc. 6.5 TCR
NAICS-TCR TRB Lightweight Structures America LTD 6.5 TCR
NAICS-TCR Weld Racing LLC 6.6 TCR
NAICS-TCR Sacoma Specialty Products, LLC. 6.6 TCR
STATE-SIZE 3940_7625 323 FTE
STATE-SIZE Johnson Technology, Inc. 323 FTE
STATE-SIZE Corporate/Zeeland 323 FTE
STATE-SIZE US Foods Detroit 323 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 5114 - AZ ASPC Tucson - NaphCare AZ 6.5 TCR
NAT-TCR Lakeside Industries - Vancouver 6.5 TCR
NAT-TCR NG Schaumburg Reporting Center 6.5 TCR
NAT-TCR The KMBabiak Group 6.5 TCR
NAT-SIZE Flowers Baking Company of Bardstown 323 FTE
NAT-SIZE ISCO Industries, Inc - Witherspoon 323 FTE
NAT-SIZE Tyler Jobsites 323 FTE
NAT-SIZE Health Advocates Network, Inc. 323 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.
Data sourced from official public datasets. See our methodology for details.