Mail and Parcel Delivery · Michigan

257230-Owosso Po

Corunna, MI · ~57 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
12.7
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

257230-Owosso Po runs at 283% of its industry's injury rate - far more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade F.

257230-Owosso Po: 12.7 TCR = 283% of Mail and Parcel Delivery BLS 4.5 · 2y Form 300A (see methodology below)

257230-Owosso Po safety composite

257230-Owosso Po scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 11%), 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

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 12.73 per 100 workers

Safer than 11% of industry peers

DART rate
F 8.24 per 100 workers

Safer than 32% 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

−9.0

2020→2022

257230-Owosso Po injury rate improved

257230-Owosso Po's TCR fell 9.0 from 17.2 in 2020 to 8.2 in 2022. Peak filing year was 2020 at 17.2 TCR. In 2022, DART was 0.65× this establishment's average TCR (severity share of cases).

2020=17.2 · 2022=8.2

OSHA ITA Form 300A scorecard

Establishment book 491110 · Corunna, MI ABOVE-IND · SMALL

Grade F · TCR 12.7 · 283% of ind

  • DART 8.2 DART
  • RANK #348/464
  • PHOTO CORLISS PARK STATION…
  • BOOK 2y book
  • INJ 11 inj
  • SIZE ~57 FTE

Nearest TCR peer: CORLISS PARK STATION_1434581 (0.0 TCR gap)

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

257230-Owosso Po in the TCR neighbourhood

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

TCR

What this shows 257230-Owosso Po averages 12.7 TCR (283% of the Mail and Parcel Delivery BLS benchmark).

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

257230-Owosso Po TCR series: 2020=17.2 · 2022=8.2 · BLS 4.5

Where 257230-Owosso Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 11% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #348 safest of 464 Mail and Parcel Delivery employers in Michigan.

257230-Owosso Po (57 employees, TCR 12.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8 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 050100150 0510152025 Average employees Total Case Rate 257230-Owosso Po
257230-Owosso Po (57 employees, TCR 12.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

257230-Owosso Po has more employees than the Mail and Parcel Delivery median and a higher injury rate than the industry's median TCR of 6.8. 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
2022 8.2 8.2 3 1 0
2020 17.2 17.2 8 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MI · Corunna

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 11 employers in Corunna, 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 CORLISS PARK STATION_1434581 12.7 TCR
NAICS-TCR 410556-BELLE VERNON PO 12.7 TCR
NAICS-TCR 175994-IND-NEW AUGUSTA BR 12.7 TCR
NAICS-TCR TRENTON_1384973 12.7 TCR
STATE-SIZE Bloomingdale MI Facility 57 FTE
STATE-SIZE Greenville SC 57 FTE
STATE-SIZE Dickinson Homes 57 FTE
STATE-SIZE Concraft Inc 57 FTE
CITY-NEAR Meijer #113 228 FTE
CITY-NEAR 113 - Owosso 217 FTE
CITY-NEAR Davis Cartage Co. 107 FTE
CITY-NEAR City of Corunna 72 FTE
NAT-TCR 175994-Ind-New Augusta Br 12.7 TCR
NAT-TCR 410556-Belle Vernon Po 12.7 TCR
NAT-TCR 5472-NAI-0033-0033-04560 12.7 TCR
NAT-TCR 6962-SWY-0029-0029-02326 12.7 TCR
NAT-SIZE 179185-Warsaw Po 57 FTE
NAT-SIZE 173410-Greenfield Po 57 FTE
NAT-SIZE 567900-Stevens Point Po 57 FTE
NAT-SIZE 568080-Superior Po 57 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: 2022, 2020. 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.