Automobile & other motor vehicle merchant wholesalers except Tires · Arizona

Parts Authority Mesa

Mesa, AZ · ~19 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.3
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Parts Authority Mesa runs at 242% of its industry's injury rate - far more dangerous than the typical Automobile & other motor vehicle merchant wholesalers except Tires workplace, earning a grade F.

Parts Authority Mesa: 5.3 TCR = 242% of Automobile & other motor vehicle merchant wholesalers except Tires BLS 2.2 · 3y Form 300A (see methodology below)

Parts Authority Mesa safety composite

Parts Authority Mesa scores strongest on dart rate (safer than 86% of same-industry peers) and weakest on total case rate (tcr) (safer than 44%), 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).

C

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.33 per 100 workers

Safer than 44% of industry peers

DART rate
B 0 per 100 workers

Safer than 86% 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

−4.5

2020→2023

Parts Authority Mesa injury rate improved

Parts Authority Mesa's TCR fell 4.5 from 4.5 in 2020 to 0.0 in 2023. Peak filing year was 2022 at 11.5 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2020=4.5 · 2022=11.5 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 423120 · Mesa, AZ ABOVE-IND · SMALL

Grade F · TCR 5.3 · 242% of ind

  • DART 0.0 DART
  • RANK #9/18
  • PHOTO Rotterdam
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~19 FTE

Nearest TCR peer: Rotterdam (0.0 TCR gap)

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

Parts Authority Mesa in the TCR neighbourhood

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

TCR

What this shows Parts Authority Mesa averages 5.3 TCR (242% of the Automobile & other motor vehicle merchant wholesalers except Tires BLS benchmark).

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

Parts Authority Mesa TCR series: 2020=4.5 · 2022=11.5 · 2023=0 · BLS 2.2

Where Parts Authority Mesa falls in its industry

950 Automobile & other motor vehic establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 18 Automobile & other motor vehic employers in Arizona.

Parts Authority Mesa (19 employees, TCR 5.3) 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 Parts Authority Mesa
Parts Authority Mesa (19 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 4.7

Parts Authority Mesa has fewer employees than the Automobile & other motor vehicle merchan 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 0.0 0.0 0 0 0
2022 11.5 11.5 2 0 0
2020 4.5 4.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423120 · AZ · Mesa

950 Automobile & other motor vehicle merchant wholesalers except Tires employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 565 employers in Mesa, AZ · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Rotterdam 5.3 TCR
NAICS-TCR EAST PENN PHOENIX WAREHOUSE 5.3 TCR
NAICS-TCR Shiremanstown 5.3 TCR
NAICS-TCR Parts Authority Brooklyn- Bergen 5.4 TCR
STATE-SIZE Walther Farms AZ 19 FTE
STATE-SIZE RIH Enterprises, Inc 19 FTE
STATE-SIZE Douglas 19 FTE
STATE-SIZE Worley Field Services - Pinal Creek Project 19 FTE
CITY-NEAR AZ001 4,193 FTE
CITY-NEAR AZAPW9668 AZA - RAMP PAX 3,181 FTE
CITY-NEAR 04-290370278-2 1,964 FTE
CITY-NEAR Police Department H210 1,651 FTE
NAT-TCR FAU/Mac Arthur Campus* 5.3 TCR
NAT-TCR Mauldin 5.3 TCR
NAT-TCR Salt Lake City UT - 1760 N 2200 W Suite #30 5.3 TCR
NAT-TCR Conns DC-Dallas 5.3 TCR

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, 2022, 2020. 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.