Mail and Parcel Delivery · California

055430-Norco Po

Norco, CA · ~50 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
7.8
Avg TCR
4.5
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

055430-Norco Po runs at 173% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

055430-Norco Po: 7.8 TCR = 173% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

055430-Norco Po safety composite

055430-Norco Po scores strongest on dart rate (safer than 56% 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).

D

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 7.77 per 100 workers

Safer than 40% of industry peers

DART rate
C 4.79 per 100 workers

Safer than 56% 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

055430-Norco Po: 3.7 → 8.0 TCR

Peak year 2020 @ 14.3 TCR · DART/TCR 0.62× in 2022

055430-Norco Po's TCR rose 4.3 from 3.7 in 2017 to 8.0 in 2022. Peak filing year was 2020 at 14.3 TCR. In 2022, DART was 0.62× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Norco, CA ABOVE-IND · SMALL

Grade D · TCR 7.8 · 173% of ind

  • DART 4.8 DART
  • RANK #771/1240
  • PHOTO PRIOR LAKE_1378448
  • BOOK 6y book
  • INJ 20 inj
  • SIZE ~50 FTE

Nearest TCR peer: PRIOR LAKE_1378448 (0.0 TCR gap)

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

055430-Norco Po in the TCR neighbourhood

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

TCR

What this shows 055430-Norco Po averages 7.8 TCR (173% 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

055430-Norco Po TCR series: 2017=3.7 · 2018=3.7 · 2019=11 · 2020=14.3 · 2021=5.9 · 2022=8 · BLS 4.5

Where 055430-Norco Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 40% 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 #771 safest of 1240 Mail and Parcel Delivery employers in California.

055430-Norco Po (50 employees, TCR 7.8) 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 055430-Norco Po
055430-Norco Po (50 employees, TCR 7.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

055430-Norco 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 8.0 4.8 5 0 0
2021 5.9 5.9 3 1 0
2020 14.3 14.3 8 1 0
2019 11.0 11.0 2 1 0
2018 3.7 3.7 1 0 0
2017 3.7 3.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · CA · Norco

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 46 employers in Norco, 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 PRIOR LAKE_1378448 7.8 TCR
NAICS-TCR 338816-WAY-SHEFFIELD STA 7.8 TCR
NAICS-TCR 410956-BROOMALL PO 7.8 TCR
NAICS-TCR 124697-JONESBORO PO 7.8 TCR
STATE-SIZE Jack Bros., Inc. 50 FTE
STATE-SIZE M Three Ranches, LLC 50 FTE
STATE-SIZE Penterman Farming Company 50 FTE
STATE-SIZE Trefethen Farming, LLC 50 FTE
CITY-NEAR California Rehabilitation Center 1,174 FTE
CITY-NEAR Guy Yocom Construction, Inc. 1,172 FTE
CITY-NEAR Ono-034 909 FTE
CITY-NEAR Better Nutritional Norco Campus 615 FTE
NAT-TCR 070883-Bld-Valmont Sta 7.8 TCR
NAT-TCR 287254-Sedalia Po 7.8 TCR
NAT-TCR 281680-Columbia Mo Po 7.8 TCR
NAT-TCR 2045-00051W 7.8 TCR
NAT-SIZE 342982-Farmington Po 50 FTE
NAT-SIZE 340134-Abq-Foothills Sta 50 FTE
NAT-SIZE 407952-Springfield Po 50 FTE
NAT-SIZE 400739-BEN-ANNEX 50 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.