Automotive engine repair and replacement shops · New Hampshire

ATG Manchester

Manchester, NH · ~46 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
9.2
Avg TCR
2.1
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

ATG Manchester runs at 440% of its industry's injury rate - far more dangerous than the typical Automotive engine repair and replacement shops workplace, earning a grade F.

ATG Manchester: 9.2 TCR = 440% of Automotive engine repair and replacement shops BLS 2.1 · 4y Form 300A (see methodology below)

ATG Manchester safety composite

ATG Manchester scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on total case rate (tcr) (safer than 13%), 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).

D

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 9.23 per 100 workers

Safer than 13% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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

−1.5

2021→2024

ATG Manchester injury rate improved

ATG Manchester's TCR fell 1.5 from 7.5 in 2021 to 6.1 in 2024. Peak filing year was 2023 at 12.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=7.5 · 2022=10.9 · 2023=12.4 · 2024=6.1

OSHA ITA Form 300A scorecard

Establishment book 811111 · Manchester, NH ABOVE-IND · SMALL

Grade F · TCR 9.2 · 440% of ind

  • DART 0.0 DART
  • RANK #4/5
  • PHOTO DSL Tractor MN
  • BOOK 4y book
  • INJ 14 inj
  • SIZE ~46 FTE

Nearest TCR peer: DSL Tractor MN (0.0 TCR gap)

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

ATG Manchester in the TCR neighbourhood

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

TCR

What this shows ATG Manchester averages 9.2 TCR (440% of the Automotive engine repair and replacement shops BLS benchmark).

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

ATG Manchester TCR series: 2021=7.5 · 2022=10.9 · 2023=12.4 · 2024=6.1 · BLS 2.1

Where ATG Manchester falls in its industry

609 Automotive engine repair and r establishments

Safer than 13% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 5 Automotive engine repair and r employers in New Hampshire.

ATG Manchester (46 employees, TCR 9.2) 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 ATG Manchester
ATG Manchester (46 employees, TCR 9.2) among 29 same-industry peers, split at the industry median of 40 employees and a TCR of 4.2

ATG Manchester has more employees than the Automotive engine repair and replacement 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
2024 6.1 0.0 3 0 0
2023 12.4 3.5 7 0 0
2022 10.9 0.0 3 0 0
2021 7.5 7.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

811111 · NH · Manchester

609 Automotive engine repair and replacement shops employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 253 employers in Manchester, NH · 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 DSL Tractor MN 9.2 TCR
NAICS-TCR Priefert Logistics LP 9.2 TCR
NAICS-TCR Orleans Parish 25061 9.2 TCR
NAICS-TCR Scanlon - Blaine Brothers 9.3 TCR
STATE-SIZE Eversource - Hooksett East Point Drive 46 FTE
STATE-SIZE McCartney Interiors 46 FTE
STATE-SIZE CORPORATE ROCHESTER 46 FTE
STATE-SIZE 5697_12498 46 FTE
CITY-NEAR Point32Health Manchester 4,440 FTE
CITY-NEAR Elliot Hospital 2,745 FTE
CITY-NEAR Catholic Medical Center 2,086 FTE
CITY-NEAR 15966 1,154 FTE
NAT-TCR Nkyops-Pdm-North Ky Ops 9.2 TCR
NAT-TCR Bake Works, Inc 9.2 TCR
NAT-TCR Cass County Road Commission 9.2 TCR
NAT-TCR Houstoun Road 9.2 TCR
NAT-SIZE Elk River Municipal Utilities 46 FTE
NAT-SIZE Livingston 46 FTE
NAT-SIZE Houston, TX - 5220 Glenmont Dr 46 FTE
NAT-SIZE Ontario CA - 1600 S Milliken Ave 46 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: 2024, 2023, 2022, 2021. 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.