Mail and Parcel Delivery · California

055100-Montebello Po

Name: 055100-Montebello Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

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

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 13.3
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

055100-Montebello Po runs at 294% of its industry's injury rate - far more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade F.

055100-Montebello Po: 13.3 TCR = 294% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

055100-Montebello Po safety composite

055100-Montebello Po scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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).

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 13.25 per 100 workers

Safer than 9% of industry peers
DART rate: B 1.71 per 100 workers

Safer than 82% 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

−13.2

2017→2022

055100-Montebello Po injury rate improved

055100-Montebello Po's TCR fell 13.2 from 16.6 in 2017 to 3.4 in 2022. Peak filing year was 2020 at 20.2 TCR. In 2022, DART was 0.13× this establishment's average TCR (severity share of cases).

2017=16.6 · 2018=18.0 · 2019=8.1 · 2020=20.2 · 2021=13.1 · 2022=3.4

OSHA ITA Form 300A scorecard

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

Grade F · TCR 13.3 · 294% of ind

DART 1.7 DART
RANK #1134/1240
PHOTO MOUNTAIN GROVE_1374126
BOOK 6y book
INJ 42 inj
SIZE ~67 FTE

Nearest TCR peer: MOUNTAIN GROVE_1374126 (0.0 TCR gap)

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

This site

13.3
MOUNTAIN GROVE

13.3
AMITE_1352984

13.3
566871-RAC-FOU

13.3
WASHINGTON LOS

13.3

What this shows 055100-Montebello Po averages 13.3 TCR (294% of the Mail and Parcel Delivery BLS benchmark).

055100-Montebello Po TCR series: 2017=16.6 · 2018=18 · 2019=8.1 · 2020=20.2 · 2021=13.1 · 2022=3.4 · BLS 4.5

Where 055100-Montebello Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 6.8.

Grade F

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #1134 safest of 1240 Mail and Parcel Delivery employers in California.

055100-Montebello Po (67 employees, TCR 13.3) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

055100-Montebello 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
2022	3.4	1.7	2	0
2021	13.1	9.8	8	0
2020	20.2	18.5	9	3
2019	8.1	8.1	5	0
2018	18.0	18.0	10	1
2017	16.6	14.9	8	2

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · CA · Montebello

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 86 employers in Montebello, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	MOUNTAIN GROVE_1374126	MOUNTAIN GROVE, MO	13.3 TCR
NAICS-TCR	AMITE_1352984	AMITE, LA	13.3 TCR
NAICS-TCR	566871-RAC-FOUR MILE STA	RACINE, WI	13.3 TCR
NAICS-TCR	WASHINGTON LOS ANGELES_1386490	LOS ANGELES, CA	13.3 TCR
STATE-SIZE	Sonoma GVIC Ranches	HEALDSBURG	67 FTE
STATE-SIZE	MUGU RANCH PARTNERSHIP	OXNARD	67 FTE
STATE-SIZE	Travaille and Phippen, Inc.	MANTECA	67 FTE
STATE-SIZE	Nurseries	WASCO	67 FTE
CITY-NEAR	Beverly Hospital	Montebello	878 FTE
CITY-NEAR	City of Montebello	Montebello	513 FTE
CITY-NEAR	Rio Hondo Subacute and Nursing Center	Montebello	489 FTE
CITY-NEAR	MONTEBELLO CA PLANT	Montebello	344 FTE
NAT-TCR	566871-Rac-Four Mile Sta	Racine, WI	13.3 TCR
NAT-TCR	6400-SWY-0005-0005-01532	Elizabeth, CO	13.3 TCR
NAT-TCR	OE Puyallup	Puyallup, WA	13.3 TCR
NAT-TCR	Heritage Woods Of Watseka	Watseka, IL	13.3 TCR
NAT-SIZE	030925-Buckeye Po	Buckeye, AZ	67 FTE
NAT-SIZE	151225-Caldwell Po	Caldwell, ID	67 FTE
NAT-SIZE	306643-Oma-Elmwood Park Sta	Omaha, NE	67 FTE
NAT-SIZE	482854-Elp-Northgate Sta	El Paso, TX	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.