Mail and Parcel Delivery · Michigan

251830-Chelsea Po

Chelsea, MI · ~24 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
8.8
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

251830-Chelsea Po runs at 196% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

251830-Chelsea Po: 8.8 TCR = 196% of Mail and Parcel Delivery BLS 4.5 · 3y Form 300A (see methodology below)

251830-Chelsea Po safety composite

251830-Chelsea Po scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 30%), 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

36/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.83 per 100 workers

Safer than 31% of industry peers

DART rate
F 8.6 per 100 workers

Safer than 30% 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

251830-Chelsea Po: 4.8 → 12.9 TCR

Peak year 2022 @ 12.9 TCR · DART/TCR 0.97× in 2022

251830-Chelsea Po's TCR rose 8.1 from 4.8 in 2019 to 12.9 in 2022. In 2022, DART was 0.97× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade D · TCR 8.8 · 196% of ind

  • DART 8.6 DART
  • RANK #211/464
  • PHOTO WOODLAWN_1438972
  • BOOK 3y book
  • INJ 5 inj
  • SIZE ~24 FTE

Nearest TCR peer: WOODLAWN_1438972 (0.0 TCR gap)

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

251830-Chelsea Po in the TCR neighbourhood

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

TCR

What this shows 251830-Chelsea Po averages 8.8 TCR (196% 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

251830-Chelsea Po TCR series: 2019=4.8 · 2021=8.8 · 2022=12.9 · BLS 4.5

Where 251830-Chelsea Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 31% 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 #211 safest of 464 Mail and Parcel Delivery employers in Michigan.

251830-Chelsea Po (24 employees, TCR 8.8) 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 251830-Chelsea Po
251830-Chelsea Po (24 employees, TCR 8.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

251830-Chelsea Po has fewer 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 12.9 8.6 2 1 0
2021 8.8 4.4 2 0 0
2019 4.8 4.8 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MI · Chelsea

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 27 employers in Chelsea, 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 WOODLAWN_1438972 8.8 TCR
NAICS-TCR 437164-PVD-GARDEN CITY BR 8.8 TCR
NAICS-TCR 117215-PALMETTO PO 8.8 TCR
NAICS-TCR 054542-LOS GATOS PO 8.8 TCR
STATE-SIZE Medina Dairy, LLC 24 FTE
STATE-SIZE Sturgis 24 FTE
STATE-SIZE CE Innovation Center 24 FTE
STATE-SIZE Water Filtration and Meter Shop 24 FTE
CITY-NEAR St. Joseph Mercy Chelsea Hospital 1,135 FTE
CITY-NEAR Chelsea Proving Grounds 636 FTE
CITY-NEAR United Methodist Retirement Communities 411 FTE
CITY-NEAR Sheridan Books, Inc. 329 FTE
NAT-TCR 117215-Palmetto Po 8.8 TCR
NAT-TCR 054542-Los Gatos Po 8.8 TCR
NAT-TCR 437164-Pvd-Garden City Br 8.8 TCR
NAT-TCR Sacred Heart Medical Center 8.8 TCR
NAT-SIZE 177161-Princeton Po 24 FTE
NAT-SIZE 175885-Mount Vernon Po 24 FTE
NAT-SIZE 171474-Charlestown Po 24 FTE
NAT-SIZE 170682-Bluffton Po 24 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, 2021, 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.