Mail and Parcel Delivery · California

053120-Grass Valley Po

Grass Valley, CA · ~67 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

053120-Grass Valley Po runs at 136% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

053120-Grass Valley Po: 6.1 TCR = 136% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

053120-Grass Valley Po safety composite

053120-Grass Valley Po scores strongest on dart rate (safer than 93% 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

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 6.13 per 100 workers

Safer than 58% of industry peers

DART rate
A 0 per 100 workers

Safer than 93% 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

−5.1

2017→2022

053120-Grass Valley Po injury rate improved

053120-Grass Valley Po's TCR fell 5.1 from 6.6 in 2017 to 1.4 in 2022. Peak filing year was 2020 at 9.7 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=6.6 · 2018=6.7 · 2019=6.7 · 2020=9.7 · 2021=5.7 · 2022=1.4

OSHA ITA Form 300A scorecard

Establishment book 491110 · Grass Valley, CA ABOVE-IND · SMALL

Grade D · TCR 6.1 · 136% of ind

  • DART 0.0 DART
  • RANK #555/1240
  • PHOTO SERRA MESA_1381235
  • BOOK 6y book
  • INJ 21 inj
  • SIZE ~67 FTE

Nearest TCR peer: SERRA MESA_1381235 (0.0 TCR gap)

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

053120-Grass Valley Po in the TCR neighbourhood

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

TCR

What this shows 053120-Grass Valley Po averages 6.1 TCR (136% 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

053120-Grass Valley Po TCR series: 2017=6.6 · 2018=6.7 · 2019=6.7 · 2020=9.7 · 2021=5.7 · 2022=1.4 · BLS 4.5

Where 053120-Grass Valley Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 58% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #555 safest of 1240 Mail and Parcel Delivery employers in California.

053120-Grass Valley Po (67 employees, TCR 6.1) 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 053120-Grass Valley Po
053120-Grass Valley Po (67 employees, TCR 6.1) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

053120-Grass Valley 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 1.4 0.0 1 0 0
2021 5.7 4.3 4 0 0
2020 9.7 9.7 4 2 0
2019 6.7 6.7 4 0 0
2018 6.7 6.7 4 0 0
2017 6.6 4.9 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · CA · Grass Valley

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 66 employers in Grass Valley, CA · 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 SERRA MESA_1381235 6.1 TCR
NAICS-TCR RED OAK_1378955 6.1 TCR
NAICS-TCR LOG CHICAGO METRO PRIRTY ANX_1558417 6.1 TCR
NAICS-TCR BUFFALO CARRIER ANNEX_1356265 6.1 TCR
STATE-SIZE Sonoma GVIC Ranches 67 FTE
STATE-SIZE MUGU RANCH PARTNERSHIP 67 FTE
STATE-SIZE Travaille and Phippen, Inc. 67 FTE
STATE-SIZE Nurseries 67 FTE
CITY-NEAR 6403-64030166 850 FTE
CITY-NEAR Sierra Nevada Memorial - Miners Hospital 847 FTE
CITY-NEAR Sierra Nevada Memorial Miners-Hospital 752 FTE
CITY-NEAR Sierra Nevada Memorial-Miners Hospital 749 FTE
NAT-TCR 070090-Alamosa Po 6.1 TCR
NAT-TCR 484940-La Porte Po 6.1 TCR
NAT-TCR 483345-Fulshear Po 6.1 TCR
NAT-TCR 6925-TUL 6.1 TCR
NAT-SIZE 406432-Oregon City Po 67 FTE
NAT-SIZE 406779-Por-Sellwood Dcu 67 FTE
NAT-SIZE 547882-Snohomish Po 67 FTE
NAT-SIZE 548061-Spo-Metro Carrier Anx 67 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, 2017. 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.