Garages, general automotive repair (except gasoline service stations) · Massachusetts

Diamond Chevrolet

Auburn, MA · ~75 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
9.5
Avg TCR
2.1
Industry avg
0
Fatalities
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The verdict

Diamond Chevrolet runs at 452% of its industry's injury rate - far more dangerous than the typical Garages, general automotive repair (except gasoline service stations) workplace, earning a grade F.

Diamond Chevrolet: 9.5 TCR = 452% of Garages, general automotive repair (except gasoline service stations) BLS 2.1 · 2y Form 300A (see methodology below)

Diamond Chevrolet safety composite

Diamond Chevrolet scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 12%), 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

30/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 9.49 per 100 workers

Safer than 12% of industry peers

DART rate
D 2.86 per 100 workers

Safer than 36% 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%).

Rising injury rate

Diamond Chevrolet: 4.7 → 14.3 TCR

Peak year 2023 @ 14.3 TCR · DART/TCR 0.3× in 2023

Diamond Chevrolet's TCR rose 9.6 from 4.7 in 2020 to 14.3 in 2023. In 2023, DART was 0.3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 811111 · Auburn, MA ABOVE-IND · SMALL

Grade F · TCR 9.5 · 452% of ind

  • DART 2.9 DART
  • RANK #8/8
  • PHOTO Transpec Leasing Mec…
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~75 FTE

Nearest TCR peer: Transpec Leasing Mechanical Shop (0.0 TCR gap)

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

Diamond Chevrolet in the TCR neighbourhood

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

TCR

What this shows Diamond Chevrolet averages 9.5 TCR (452% of the Garages, general automotive repair (except gasoline service stations) BLS benchmark).

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

Diamond Chevrolet TCR series: 2020=4.7 · 2023=14.3 · BLS 2.1

Where Diamond Chevrolet falls in its industry

609 Garages, general automotive re establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 8 Garages, general automotive re employers in Massachusetts.

Diamond Chevrolet (75 employees, TCR 9.5) among 29 same-industry peers, split at the industry median of 40 employees and a TCR of 4.2 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 0200400600 051015 Average employees Total Case Rate Diamond Chevrolet
Diamond Chevrolet (75 employees, TCR 9.5) among 29 same-industry peers, split at the industry median of 40 employees and a TCR of 4.2

Diamond Chevrolet has more employees than the Garages, general automotive repair (exce median and a higher injury rate than the industry's median TCR of 4.2. 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 14.3 2.9 5 0 0
2020 4.7 3.1 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

811111 · MA · Auburn

609 Garages, general automotive repair (except gasoline service stations) employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 78 employers in Auburn, MA · 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 Transpec Leasing Mechanical Shop 9.5 TCR
NAICS-TCR RCS Fleet Services Inc 9.4 TCR
NAICS-TCR TILLMANS CORNER 9.6 TCR
NAICS-TCR Scanlon - Blaine Brothers 9.3 TCR
STATE-SIZE J.H. Lynch & Sons, Inc - Millbury 75 FTE
STATE-SIZE MP Masonry, Inc. 75 FTE
STATE-SIZE Central Cooling & Heating 75 FTE
STATE-SIZE Pasek Security Company 75 FTE
CITY-NEAR Maestro-Connections VNA 1,002 FTE
CITY-NEAR R.H. White Companies 563 FTE
CITY-NEAR R.H. White Construction 444 FTE
CITY-NEAR Auburn Location #10 245 FTE
NAT-TCR TR Concrete, Inc. 9.5 TCR
NAT-TCR Powerhouse Entertainment LLC 9.5 TCR
NAT-TCR Bashas 054 9.5 TCR
NAT-TCR Sumco Group LLC 9.5 TCR
NAT-SIZE NA-US-CA-Livermore-Stealth Street 75 FTE
NAT-SIZE KC Specialty 75 FTE
NAT-SIZE Kansas City Specialty 75 FTE
NAT-SIZE The Rosewood Retirement Community (SNF) 75 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, 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.