Automobile & other motor vehicle merchant wholesalers except Tires · Maryland

Parts Authority Area 23

Rockville, MD · ~25 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.0
Avg TCR
2.2
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Parts Authority Area 23 runs at 453% 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 Area 23: 10.0 TCR = 453% of Automobile & other motor vehicle merchant wholesalers except Tires BLS 2.2 · 3y Form 300A (see methodology below)

Parts Authority Area 23 safety composite

Parts Authority Area 23 scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 9%), 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

21/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 9.96 per 100 workers

Safer than 13% of industry peers

DART rate
F 11.49 per 100 workers

Safer than 9% 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

Parts Authority Area 23: 9.4 → 11.5 TCR

Peak year 2023 @ 11.5 TCR · DART/TCR 1.15× in 2023

Parts Authority Area 23's TCR rose 2.1 from 9.4 in 2020 to 11.5 in 2023. In 2023, DART was 1.15× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423120 · Rockville, MD ABOVE-IND · SMALL

Grade F · TCR 10.0 · 453% of ind

  • DART 11.5 DART
  • RANK #17/21
  • PHOTO 8406 KAO
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~25 FTE

Nearest TCR peer: 8406 KAO (0.0 TCR gap)

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

Parts Authority Area 23 in the TCR neighbourhood

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

TCR

What this shows Parts Authority Area 23 averages 10.0 TCR (453% 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 Area 23 TCR series: 2020=9.4 · 2022=8.9 · 2023=11.5 · BLS 2.2

Where Parts Authority Area 23 falls in its industry

950 Automobile & other motor vehic establishments

Safer than 13% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 21 Automobile & other motor vehic employers in Maryland.

Parts Authority Area 23 (25 employees, TCR 10.0) 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 Parts Authority Area 23
Parts Authority Area 23 (25 employees, TCR 10.0) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 4.7

Parts Authority Area 23 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 11.5 11.5 2 0 0
2022 8.9 8.9 2 0 0
2020 9.4 9.4 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423120 · MD · Rockville

950 Automobile & other motor vehicle merchant wholesalers except Tires employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 225 employers in Rockville, MD · 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 8406 KAO 10.0 TCR
NAICS-TCR 026/Orlando 9.9 TCR
NAICS-TCR Interstate Battery System of Southern California, INC. 10.0 TCR
NAICS-TCR TCI Automotive 9.9 TCR
STATE-SIZE Solar Gaines, LLC 25 FTE
STATE-SIZE Annex Building 25 FTE
STATE-SIZE Office 70 25 FTE
STATE-SIZE 2020149 - Yel02 Lot 8 25 FTE
CITY-NEAR Adventist Health Shady Grove Medical Center 2,600 FTE
CITY-NEAR Adventist HealthCare Shady Grove Medical Center 2,461 FTE
CITY-NEAR Shady Grove Adventist Hospital 2,357 FTE
CITY-NEAR MOM's Organic Market 1,354 FTE
NAT-TCR Ted Conner Landscaping, Inc. 10.0 TCR
NAT-TCR Town of Cromwell 10.0 TCR
NAT-TCR Miravida Living 10.0 TCR
NAT-TCR Main Office 10.0 TCR
NAT-SIZE Parts Authority East Mesa 25 FTE
NAT-SIZE PRT Cottage Grove 25 FTE
NAT-SIZE PA Keyport 25 FTE
NAT-SIZE Exposition Center Maintenenace 25 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, 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.