Assembly line rebuilding of automotive and truck gasoline engines · California

Toyota Racing Development Costa Mesa

Name: Toyota Racing Development Costa Mesa Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Costa Mesa, CA · ~170 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 2.1
Avg TCR: 5.4
Industry avg: 0
Fatalities

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The verdict

Toyota Racing Development Costa Mesa runs at 40% of its industry's injury rate - far safer than the typical Assembly line rebuilding of automotive and truck gasoline engines workplace, earning a grade A.

Toyota Racing Development Costa Mesa: 2.1 TCR = 40% of Assembly line rebuilding of automotive and truck gasoline engines BLS 5.4 · 2y Form 300A (see methodology below)

Toyota Racing Development Costa Mesa safety composite

Toyota Racing Development Costa Mesa scores strongest on total case rate (tcr) (safer than 66% 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).

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.14 per 100 workers

Safer than 66% of industry peers
DART rate: D 1.32 per 100 workers

Safer than 51% 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

−1.6

2019→2021

Toyota Racing Development Costa Mesa injury rate improved

Toyota Racing Development Costa Mesa's TCR fell 1.6 from 3.0 in 2019 to 1.3 in 2021. Peak filing year was 2019 at 3.0 TCR. In 2021, DART was 0.62× this establishment's average TCR (severity share of cases).

2019=3.0 · 2021=1.3

OSHA ITA Form 300A scorecard

Establishment book 336310 · Costa Mesa, CA AT/BELOW-IND · MID

Grade A · TCR 2.1 · 40% of ind

DART 1.3 DART
RANK #6/13
PHOTO Grover Corporation
BOOK 2y book
INJ 3 inj
SIZE ~170 FTE

Nearest TCR peer: Grover Corporation (0.0 TCR gap)

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

Grover Corpora

2.2
Federal-Mogul

2.2
This site

2.1
Mercury Marine

2.1
Edelbrock Grou

2.1

What this shows Toyota Racing Development Costa Mesa averages 2.1 TCR (40% of the Assembly line rebuilding of automotive and truck gasoline engines BLS benchmark).

Toyota Racing Development Costa Mesa TCR series: 2019=3 · 2021=1.3 · BLS 5.4

Where Toyota Racing Development Costa Mesa falls in its industry

221 Assembly line rebuilding of au establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 2.9.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 13 Assembly line rebuilding of au employers in California.

Toyota Racing Development Costa Mesa (170 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 165 employees and a TCR of 2.9

Toyota Racing Development Costa Mesa has more employees than the Assembly line rebuilding of automotive a median and a lower injury rate than the industry's median TCR of 2.9. 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
2021	1.3	1.3	2	0	0
2019	3.0	0.6	1	4	0

OSHA ITA peer cross-reference

Establishment peer ledger

336310 · CA · Costa Mesa

221 Assembly line rebuilding of automotive and truck gasoline engines employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 185 employers in Costa Mesa, 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	Grover Corporation	GLENDALE, WI	2.2 TCR
NAICS-TCR	Mercury Marine FdL Campus	FOND DU LAC, WI	2.1 TCR
NAICS-TCR	Edelbrock Group	SANFORD, NC	2.1 TCR
NAICS-TCR	Federal-Mogul Manitowoc	MANITOWOC, WI	2.2 TCR
STATE-SIZE	MERRILL FARMS LLC	SALINAS	170 FTE
STATE-SIZE	RICHMOND SERVICE CENTER	RICHMOND	170 FTE
STATE-SIZE	Shaw & Sons, Inc.	COSTA MESA	170 FTE
STATE-SIZE	DiCarlo Concrete, Inc.	RANCHO CUCAMONGA	170 FTE
CITY-NEAR	PACIFIC AMPHITHEATER	Costa Mesa	863 FTE
CITY-NEAR	OC Fair & Event Center	Costa Mesa	861 FTE
CITY-NEAR	City of Costa Mesa	Costa Mesa	670 FTE
CITY-NEAR	PACWEST Security Services	Costa Mesa	567 FTE
NAT-TCR	US121: Minneapolis 337 - SG	Plymouth, MN	2.1 TCR
NAT-TCR	Manufacturing & Millwright	Van Wert, OH	2.1 TCR
NAT-TCR	Ball Metalpack - Warner - Canton, OH	Canton, OH	2.1 TCR
NAT-TCR	Allpro Parking - Buffalo	Buffalo, NY	2.1 TCR
NAT-SIZE	Specialty Health and Rehabilitation Center	Pensacola, FL	170 FTE
NAT-SIZE	4697-CALPINE	Bogalusa, LA	170 FTE
NAT-SIZE	JH Campbell 1&2	West Olive, MI	170 FTE
NAT-SIZE	Pioneer Memorial Hospital & Health Services	Viborg, SD	170 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: 2021, 2019. 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.