Mail and Parcel Delivery · California

Mira Loma_1373369

Name: Mira Loma_1373369 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Mira Loma, CA · ~30 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 5.3
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Mira Loma_1373369 runs at 117% of its industry's injury rate - about level with the typical Mail and Parcel Delivery workplace, earning a grade C.

Mira Loma_1373369: 5.3 TCR = 117% of Mail and Parcel Delivery BLS 4.5 · 2y Form 300A (see methodology below)

Mira Loma_1373369 safety composite

Mira Loma_1373369 scores strongest on total case rate (tcr) (safer than 68% of same-industry peers) and weakest on dart rate (safer than 21%), 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).

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 5.28 per 100 workers

Safer than 68% of industry peers
DART rate: F 10.55 per 100 workers

Safer than 21% 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

Mira Loma_1373369: 0.0 → 10.6 TCR

Peak year 2024 @ 10.6 TCR · DART/TCR 2× in 2024

Mira Loma_1373369's TCR rose 10.6 from 0.0 in 2023 to 10.6 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Mira Loma, CA ABOVE-IND · SMALL

Grade C · TCR 5.3 · 117% of ind

DART 10.6 DART
RANK #427/1240
PHOTO NORWOOD PARK_1375630
BOOK 2y book
INJ 3 inj
SIZE ~30 FTE

Nearest TCR peer: NORWOOD PARK_1375630 (0.0 TCR gap)

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

This site

5.3
NORWOOD PARK_1

5.3
LINDEN_1370522

5.3
WHITE HOUSE_13

5.3
SURPRISE_14395

5.3

What this shows Mira Loma_1373369 averages 5.3 TCR (117% of the Mail and Parcel Delivery BLS benchmark).

Mira Loma_1373369 TCR series: 2023=0 · 2024=10.6 · BLS 4.5

Where Mira Loma_1373369 falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 68% of graded establishments in this industry, whose median TCR is 6.8.

Grade C

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #427 safest of 1240 Mail and Parcel Delivery employers in California.

Mira Loma_1373369 (30 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

Mira Loma_1373369 has fewer 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
2024	10.6	10.6	3	0	0
2023	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · CA · Mira Loma

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 87 employers in Mira Loma, 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	NORWOOD PARK_1375630	CHICAGO, IL	5.3 TCR
NAICS-TCR	LINDEN_1370522	LINDEN, MI	5.3 TCR
NAICS-TCR	WHITE HOUSE_1387496	WHITE HOUSE, TN	5.3 TCR
NAICS-TCR	SURPRISE_1439534	SURPRISE, AZ	5.3 TCR
STATE-SIZE	BZNUR	PORTERVILLE	30 FTE
STATE-SIZE	1780 San Juan Rd.	AROMAS	30 FTE
STATE-SIZE	Charter Oaks	ARBUCKLE	30 FTE
STATE-SIZE	Greenfields Turf, Inc.	GREENFIELD	30 FTE
CITY-NEAR	Ono-014	Mira Loma	910 FTE
CITY-NEAR	0960 - MIRA LOMA CA (DRY) DEPOT	Mira Loma	828 FTE
CITY-NEAR	Del Real, LLC	Mira Loma	585 FTE
CITY-NEAR	MIRA LOMA OPERATIONS (CAMRL)	Mira Loma	554 FTE
NAT-TCR	4505 - Valley Treating Plant	Valley, NE	5.3 TCR
NAT-TCR	Avantara Watertown	Watertown, SD	5.3 TCR
NAT-TCR	KN Construction Inc	Harrisburg, SD	5.3 TCR
NAT-TCR	Danbury Westerville	Westerville, OH	5.3 TCR
NAT-SIZE	White Wolf Web	Sheldon, IA	30 FTE
NAT-SIZE	NV Reno	Reno, NV	30 FTE
NAT-SIZE	Morgan Contractors	Belton, MO	30 FTE
NAT-SIZE	Copiague	Copiague, NY	30 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: 2024, 2023. 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.