Automotive · Michigan

Weller Auto Parts Inc.

Grand Rapids, MI · ~78 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.0
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Weller Auto Parts Inc. runs at 226% of its industry's injury rate - far more dangerous than the typical Automotive workplace, earning a grade F.

Weller Auto Parts Inc.: 5.0 TCR = 226% of Automotive BLS 2.2 · 6y Form 300A (see methodology below)

Weller Auto Parts Inc. safety composite

Weller Auto Parts Inc. scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), 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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.98 per 100 workers

Safer than 40% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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

−3.0

2018→2024

Weller Auto Parts Inc. injury rate improved

Weller Auto Parts Inc.'s TCR fell 3.0 from 6.6 in 2018 to 3.6 in 2024. Peak filing year was 2020 at 11.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=6.6 · 2019=7.9 · 2020=11.7 · 2021=0.0 · 2022=0.2 · 2024=3.6

OSHA ITA Form 300A scorecard

Establishment book 423110 · Grand Rapids, MI ABOVE-IND · SMALL

Grade F · TCR 5.0 · 226% of ind

  • DART 0.0 DART
  • RANK #24/32
  • PHOTO ADESA : Portland
  • BOOK 6y book
  • INJ 19 inj
  • SIZE ~78 FTE

Nearest TCR peer: ADESA : Portland (0.0 TCR gap)

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

Weller Auto Parts Inc. in the TCR neighbourhood

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

TCR

What this shows Weller Auto Parts Inc. averages 5.0 TCR (226% of the Automotive BLS benchmark).

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

Weller Auto Parts Inc. TCR series: 2018=6.6 · 2019=7.9 · 2020=11.7 · 2021=0 · 2022=0.2 · 2024=3.6 · BLS 2.2

Where Weller Auto Parts Inc. falls in its industry

1,333 Automotive establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 32 Automotive employers in Michigan.

Weller Auto Parts Inc. (78 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.3 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 Weller Auto Parts Inc.
Weller Auto Parts Inc. (78 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.3

Weller Auto Parts Inc. has more employees than the Automotive median and a higher injury rate than the industry's median TCR of 4.3. 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 0.2 0.2 1 0 0
2021 0.0 0.0 0 0 0
2020 11.7 5.0 7 0 0
2019 7.9 1.6 5 0 0
2018 6.6 4.9 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423110 · MI · Grand Rapids

1,333 Automotive employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 1,006 employers in Grand Rapids, 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 ADESA : Portland 5.0 TCR
NAICS-TCR 17 5.0 TCR
NAICS-TCR MANHEIM SOUTHERN CALIFORNIA 5.0 TCR
NAICS-TCR 4645_11465 5.0 TCR
STATE-SIZE Henry Mast Greenhouses Inc. 78 FTE
STATE-SIZE St. Joseph Office and Service Center 78 FTE
STATE-SIZE Signal Restoration USA 78 FTE
STATE-SIZE National Enclosure Company, LLC 78 FTE
CITY-NEAR SHHG-GR BUTTERWORTH CA 9,012 FTE
CITY-NEAR SH Butterworth Hospital 7,397 FTE
CITY-NEAR Mercy Health Saint Mary's Hospital-MH-MI 2,914 FTE
CITY-NEAR Steelcase - Grand Rapids / Kentwood 2,817 FTE
NAT-TCR Houston,TX - 426 5.0 TCR
NAT-TCR Mississippi Valley Orchard Services 5.0 TCR
NAT-TCR Koochiching County 5.0 TCR
NAT-TCR Moon Valley Country Club 5.0 TCR
NAT-SIZE Custom Marine 78 FTE
NAT-SIZE Impact Guard LLC 78 FTE
NAT-SIZE MIRACORP,INC 78 FTE
NAT-SIZE City of Babbitt 78 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, 2021, 2020, 2019, 2018. 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.