Mail and Parcel Delivery · Arizona

031221-Casa Grande Po

Casa Grande, AZ · ~58 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.0
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

031221-Casa Grande Po runs at 134% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

031221-Casa Grande Po: 6.0 TCR = 134% of Mail and Parcel Delivery BLS 4.5 · 5y Form 300A (see methodology below)

031221-Casa Grande Po safety composite

031221-Casa Grande Po scores strongest on dart rate (safer than 69% of same-industry peers) and weakest on fatalities (safer than 51%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 6.02 per 100 workers

Safer than 59% of industry peers

DART rate
C 3.45 per 100 workers

Safer than 69% 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

−8.1

2018→2022

031221-Casa Grande Po injury rate improved

031221-Casa Grande Po's TCR fell 8.1 from 11.5 in 2018 to 3.5 in 2022. Peak filing year was 2018 at 11.5 TCR. In 2022, DART was 0.57× this establishment's average TCR (severity share of cases).

2018=11.5 · 2019=7.8 · 2020=3.9 · 2021=3.5 · 2022=3.5

OSHA ITA Form 300A scorecard

Establishment book 491110 · Casa Grande, AZ ABOVE-IND · SMALL

Grade D · TCR 6.0 · 134% of ind

  • DART 3.5 DART
  • RANK #106/183
  • PHOTO MAHWAH_1371440
  • BOOK 5y book
  • INJ 16 inj
  • SIZE ~58 FTE

Nearest TCR peer: MAHWAH_1371440 (0.0 TCR gap)

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

031221-Casa Grande Po in the TCR neighbourhood

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

TCR

What this shows 031221-Casa Grande Po averages 6.0 TCR (134% 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

031221-Casa Grande Po TCR series: 2018=11.5 · 2019=7.8 · 2020=3.9 · 2021=3.5 · 2022=3.5 · BLS 4.5

Where 031221-Casa Grande Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #106 safest of 183 Mail and Parcel Delivery employers in Arizona.

031221-Casa Grande Po (58 employees, TCR 6.0) 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 031221-Casa Grande Po
031221-Casa Grande Po (58 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

031221-Casa Grande Po has more employees than the Mail and Parcel Delivery median and a lower 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 3.5 3.5 2 0 0
2021 3.5 3.5 2 0 0
2020 3.9 1.9 2 0 0
2019 7.8 5.8 4 0 0
2018 11.5 11.5 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · AZ · Casa Grande

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 123 employers in Casa Grande, AZ · 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 MAHWAH_1371440 6.0 TCR
NAICS-TCR SAN CLEMENTE_1380591 6.0 TCR
NAICS-TCR CASAS ADOBES_1439472 6.0 TCR
NAICS-TCR NORTH HILL_1375339 6.0 TCR
STATE-SIZE Redhawk Power Plant 58 FTE
STATE-SIZE The Renaissance Companies 58 FTE
STATE-SIZE DSQ 58 FTE
STATE-SIZE Diversified Interiors Arizona 58 FTE
CITY-NEAR Lucid Motors AMP-1 1,803 FTE
CITY-NEAR WM 7013 908 FTE
CITY-NEAR 7013 828 FTE
CITY-NEAR Tractor Supply Company Distribution Center 0111 515 FTE
NAT-TCR Hajoca Corporation - 740 6.0 TCR
NAT-TCR 381668-Cle-Independence Br 6.0 TCR
NAT-TCR 115855-Miami Intl Svc Ctr 6.0 TCR
NAT-TCR 119215-Ver-Downtown Sta 6.0 TCR
NAT-SIZE 304800-Kearney Po 58 FTE
NAT-SIZE 054552-Lax-Sanford Sta 58 FTE
NAT-SIZE 071816-Cos-Security Br 58 FTE
NAT-SIZE 054119-Lbc-Loma Carrier Anx 58 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, 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.