General warehousing and storage · California

TMNA North American Parts Center California

Name: TMNA North American Parts Center California Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Ontario, CA · ~527 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 2.3
Avg TCR: 5.8
Industry avg: 0
Fatalities

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The verdict

TMNA North American Parts Center California runs at 39% of its industry's injury rate - far safer than the typical General warehousing and storage workplace, earning a grade A.

TMNA North American Parts Center California: 2.3 TCR = 39% of General warehousing and storage BLS 5.8 · 2y Form 300A (see methodology below)

TMNA North American Parts Center California safety composite

TMNA North American Parts Center California scores strongest on total case rate (tcr) (safer than 67% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.29 per 100 workers

Safer than 67% of industry peers
DART rate: D 1.77 per 100 workers

Safer than 54% of industry peers
Fatalities: D 0

Safer than 50% 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

−0.6

2023→2024

TMNA North American Parts Center California injury rate improved

TMNA North American Parts Center California's TCR fell 0.6 from 2.6 in 2023 to 2.0 in 2024. Peak filing year was 2023 at 2.6 TCR. In 2024, DART was 0.77× this establishment's average TCR (severity share of cases).

2023=2.6 · 2024=2.0

OSHA ITA Form 300A scorecard

Establishment book 493110 · Ontario, CA AT/BELOW-IND · MID

Grade A · TCR 2.3 · 39% of ind

DART 1.8 DART
RANK #291/1131
PHOTO Lodi Distribution Ce…
BOOK 2y book
INJ 24 inj
SIZE ~527 FTE

Nearest TCR peer: Lodi Distribution Center (0.0 TCR gap)

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

This site

2.3
Lodi Distribut

2.3
OTC - Omaha

2.3
OH - General D

2.3
MATERIALS DIST

2.3

What this shows TMNA North American Parts Center California averages 2.3 TCR (39% of the General warehousing and storage BLS benchmark).

TMNA North American Parts Center California TCR series: 2023=2.6 · 2024=2 · BLS 5.8

Where TMNA North American Parts Center California falls in its industry

9,477 General warehousing and storag establishments

Safer than 67% of graded establishments in this industry, whose median TCR is 3.5.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #291 safest of 1131 General warehousing and storag employers in California.

TMNA North American Parts Center California (527 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 3.5

TMNA North American Parts Center California has more employees than the General warehousing and storage median and a lower injury rate than the industry's median TCR of 3.5. 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	2.0	1.8	10	0	0
2023	2.6	2.2	14	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

493110 · CA · Ontario

9,477 General warehousing and storage 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	Lodi Distribution Center	LODI, CA	2.3 TCR
NAICS-TCR	OTC - Omaha	OMAHA, NE	2.3 TCR
NAICS-TCR	OH - General Dynamics	LIMA, OH	2.3 TCR
NAICS-TCR	MATERIALS DISTRIBUTION CENTER	SIMPSONVILLE, SC	2.3 TCR
STATE-SIZE	SO - Main	SANTA ROSA	527 FTE
STATE-SIZE	CEJA-REYES, INC.	WOODLAND	526 FTE
STATE-SIZE	5154	ROSEMEAD	526 FTE
STATE-SIZE	OAK - Ground Ops	OAKLAND	526 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	Century Manufacturing Inc	Bel Aire, KS	2.3 TCR
NAT-TCR	The United States Playing Card Company	Erlanger, KY	2.3 TCR
NAT-TCR	Oliver Rubber Company	Asheboro, NC	2.3 TCR
NAT-TCR	Expert Optics	Shorewood, IL	2.3 TCR
NAT-SIZE	Cartersville Brewery	Cartersville, GA	527 FTE
NAT-SIZE	Undersea Sensor Systems Inc	Columbia City, IN	527 FTE
NAT-SIZE	Williamsburg Brewery	Williamsburg, VA	527 FTE
NAT-SIZE	Va. Dept. of Agriculture and Consumer Services	Richmond, VA	527 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.