Automobile accessories (except tires, tubes) merchant wholesalers · California

NAPA Auto Parts - Los Angeles DC

Ontario, CA · ~116 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.0
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

NAPA Auto Parts - Los Angeles DC runs at 318% of its industry's injury rate - far more dangerous than the typical Automobile accessories (except tires, tubes) merchant wholesalers workplace, earning a grade F.

NAPA Auto Parts - Los Angeles DC: 7.0 TCR = 318% of Automobile accessories (except tires, tubes) merchant wholesalers BLS 2.2 · 3y Form 300A (see methodology below)

NAPA Auto Parts - Los Angeles DC safety composite

NAPA Auto Parts - Los Angeles DC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 22%), 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).

F

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7 per 100 workers

Safer than 30% of industry peers

DART rate
F 6.74 per 100 workers

Safer than 22% 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

NAPA Auto Parts - Los Angeles DC: 6.7 → 9.3 TCR

Peak year 2023 @ 9.3 TCR · DART/TCR 0.96× in 2023

NAPA Auto Parts - Los Angeles DC's TCR rose 2.6 from 6.7 in 2020 to 9.3 in 2023. In 2023, DART was 0.96× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423120 · Ontario, CA ABOVE-IND · MID

Grade F · TCR 7.0 · 318% of ind

  • DART 6.7 DART
  • RANK #60/108
  • PHOTO PACCAR Parts Las Veg…
  • BOOK 3y book
  • INJ 25 inj
  • SIZE ~116 FTE

Nearest TCR peer: PACCAR Parts Las Vegas Distribution Center (0.0 TCR gap)

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NAPA Auto Parts - Los Angeles DC in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows NAPA Auto Parts - Los Angeles DC averages 7.0 TCR (318% of the Automobile accessories (except tires, tubes) merchant wholesalers BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

NAPA Auto Parts - Los Angeles DC TCR series: 2020=6.7 · 2021=5.1 · 2023=9.3 · BLS 2.2

Where NAPA Auto Parts - Los Angeles DC falls in its industry

950 Automobile accessories (except establishments

Safer than 30% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #60 safest of 108 Automobile accessories (except employers in California.

NAPA Auto Parts - Los Angeles DC (116 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 4.7 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600800 0510152025 Average employees Total Case Rate NAPA Auto Parts - Los Angeles DC
NAPA Auto Parts - Los Angeles DC (116 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 4.7

NAPA Auto Parts - Los Angeles DC has more employees than the Automobile accessories (except tires, tu median and a higher injury rate than the industry's median TCR of 4.7. 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
2023 9.3 6.7 11 0 0
2021 5.1 4.1 5 0 0
2020 6.7 6.7 9 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423120 · CA · Ontario

950 Automobile accessories (except tires, tubes) merchant wholesalers 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 Metric
NAICS-TCR PACCAR Parts Las Vegas Distribution Center 7.0 TCR
NAICS-TCR 044/Northlake 7.0 TCR
NAICS-TCR Warsaw, KY 7.0 TCR
NAICS-TCR 15-Boaz Warehouse 7.0 TCR
STATE-SIZE TVH 116 FTE
STATE-SIZE Suncrest Nurseries Inc. 116 FTE
STATE-SIZE Miller Family Wine Company 116 FTE
STATE-SIZE Monarch Nut Company 116 FTE
CITY-NEAR Prime Healthcare Services Inc. Location: St. Mary's, Passaic LLC 46-3499370 (HP29) 10,997 FTE
CITY-NEAR CAONA - ONTARIO HUB 4,372 FTE
CITY-NEAR ONTARIO HUB (CAONA) 3,354 FTE
CITY-NEAR Atlantic Solutions Group Inc, Inc. DBA Empire Workforce Solutions 3,240 FTE
NAT-TCR Mesa County Operations Center-907 7.0 TCR
NAT-TCR St. Mary's Medical Center 7.0 TCR
NAT-TCR Building Supply of Manassas 7.0 TCR
NAT-TCR Duval Cty #3 7.0 TCR
NAT-SIZE Pete's Fresh Market 118th Corporation 116 FTE
NAT-SIZE Arvada Service Center-160 116 FTE
NAT-SIZE Unit #2842 116 FTE
NAT-SIZE Unit #1953 116 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: 2023, 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.