Mail and Parcel Delivery · California

055653-Ont-Downtown Ontario Sta

Name: 055653-Ont-Downtown Ontario Sta Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Ontario, CA · ~24 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

F
Failing Safety Record: 9.5
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

055653-Ont-Downtown Ontario Sta runs at 212% of its industry's injury rate - far more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade F.

055653-Ont-Downtown Ontario Sta: 9.5 TCR = 212% of Mail and Parcel Delivery BLS 4.5 · 2y Form 300A (see methodology below)

055653-Ont-Downtown Ontario Sta safety composite

055653-Ont-Downtown Ontario Sta scores strongest on dart rate (safer than 66% of same-industry peers) and weakest on total case rate (tcr) (safer than 26%), 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).

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 9.52 per 100 workers

Safer than 26% of industry peers
DART rate: C 3.84 per 100 workers

Safer than 66% 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

−3.7

2017→2018

055653-Ont-Downtown Ontario Sta injury rate improved

055653-Ont-Downtown Ontario Sta's TCR fell 3.7 from 11.4 in 2017 to 7.7 in 2018. Peak filing year was 2017 at 11.4 TCR. In 2018, DART was 0.4× this establishment's average TCR (severity share of cases).

2017=11.4 · 2018=7.7

OSHA ITA Form 300A scorecard

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

Grade F · TCR 9.5 · 212% of ind

DART 3.8 DART
RANK #943/1240
PHOTO 056555-RIV-RUBIDOUX …
BOOK 2y book
INJ 5 inj
SIZE ~24 FTE

Nearest TCR peer: 056555-RIV-RUBIDOUX STA (0.0 TCR gap)

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

This site

9.5
056555-RIV-RUB

9.5
217202-PORT AL

9.5
242553-FLR-HIG

9.5
ANN ARBOR_1353

9.5

What this shows 055653-Ont-Downtown Ontario Sta averages 9.5 TCR (212% of the Mail and Parcel Delivery BLS benchmark).

055653-Ont-Downtown Ontario Sta TCR series: 2017=11.4 · 2018=7.7 · BLS 4.5

Where 055653-Ont-Downtown Ontario Sta falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 26% 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 #943 safest of 1240 Mail and Parcel Delivery employers in California.

055653-Ont-Downtown Ontario Sta (24 employees, TCR 9.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

055653-Ont-Downtown Ontario Sta 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
2018	7.7	3.8	2	0	0
2017	11.4	11.4	3	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · CA · Ontario

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 599 employers in Ontario, 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	056555-RIV-RUBIDOUX STA	JURUPA VALLEY, CA	9.5 TCR
NAICS-TCR	217202-PORT ALLEN PO	PORT ALLEN, LA	9.5 TCR
NAICS-TCR	242553-FLR-HIGHLAND STA	FALL RIVER, MA	9.5 TCR
NAICS-TCR	ANN ARBOR_1353102	ANN ARBOR, MI	9.5 TCR
STATE-SIZE	RECREATION AND PARKS, NORTHRIDGE POOL	NORTHRIDGE	24 FTE
STATE-SIZE	Thin-Lite Corportion	CAMARILLO	24 FTE
STATE-SIZE	WasteXperts San Jose	SAN JOSE	24 FTE
STATE-SIZE	4535-0199	SANTA MONICA	24 FTE
CITY-NEAR	Prime Healthcare Services Inc. Location: St. Mary's, Passaic LLC 46-3499370 (HP29)	Ontario	10,997 FTE
CITY-NEAR	CAONA - ONTARIO HUB	Ontario	4,372 FTE
CITY-NEAR	ONTARIO HUB (CAONA)	Ontario	3,354 FTE
CITY-NEAR	Atlantic Solutions Group Inc, Inc. DBA Empire Workforce Solutions	Ontario	3,240 FTE
NAT-TCR	Ammon Nursery	Burlington, KY	9.5 TCR
NAT-TCR	Sodexo at Armstrong State University	Savannah, GA	9.5 TCR
NAT-TCR	Delaware Distribution Center	Middletown, DE	9.5 TCR
NAT-TCR	Wire Form Division of Iowa	Washington, IA	9.5 TCR
NAT-SIZE	0761 - Poplar Bluff, Mo	Poplar Bluff, MO	24 FTE
NAT-SIZE	0403 - Brooklyn-Hamilton, NY	Brooklyn, NY	24 FTE
NAT-SIZE	0390 - Bronx, NY	Bronx, NY	24 FTE
NAT-SIZE	0355 - Vestal, Ny	Vestal, NY	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: 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.