Internal combustion engines (except aircraft, nondiesel automotive, nondiesel truck) merchant wholesalers · Connecticut

ADDA - Middletown

Middletown, CT · ~30 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.1
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

ADDA - Middletown runs at 140% of its industry's injury rate - more dangerous than the typical Internal combustion engines (except aircraft, nondiesel automotive, nondiesel truck) merchant wholesalers workplace, earning a grade D.

ADDA - Middletown: 3.1 TCR = 140% of Internal combustion engines (except aircraft, nondiesel automotive, nondiesel truck) merchant wholesalers BLS 2.2 · 5y Form 300A (see methodology below)

ADDA - Middletown safety composite

ADDA - Middletown 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).

D

36/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.09 per 100 workers

Safer than 39% of industry peers

DART rate
F 3.05 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%).

TCR Δ

−3.0

2016→2020

ADDA - Middletown injury rate improved

ADDA - Middletown's TCR fell 3.0 from 6.0 in 2016 to 3.0 in 2020. Peak filing year was 2016 at 6.0 TCR. In 2020, DART was 0.99× this establishment's average TCR (severity share of cases).

2016=6.0 · 2017=3.1 · 2018=0.0 · 2019=3.2 · 2020=3.0

OSHA ITA Form 300A scorecard

Establishment book 423830 · Middletown, CT ABOVE-IND · SMALL

Grade D · TCR 3.1 · 140% of ind

  • DART 3.0 DART
  • RANK #9/13
  • PHOTO Nachi Robotics Syste…
  • BOOK 5y book
  • INJ 5 inj
  • SIZE ~30 FTE

Nearest TCR peer: Nachi Robotics Systems Inc. (0.0 TCR gap)

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ADDA - Middletown in the TCR neighbourhood

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

TCR

What this shows ADDA - Middletown averages 3.1 TCR (140% of the Internal combustion engines (except aircraft, nondiesel automotive, nondiesel truck) merchant wholesalers BLS benchmark).

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

ADDA - Middletown TCR series: 2016=6 · 2017=3.1 · 2018=0 · 2019=3.2 · 2020=3 · BLS 2.2

Where ADDA - Middletown falls in its industry

911 Internal combustion engines (e establishments

Safer than 39% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 13 Internal combustion engines (e employers in Connecticut.

ADDA - Middletown (30 employees, TCR 3.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.5 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 02468 Average employees Total Case Rate ADDA - Middletown
ADDA - Middletown (30 employees, TCR 3.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.5

ADDA - Middletown has fewer employees than the Internal combustion engines (except airc median and a higher injury rate than the industry's median TCR of 2.5. 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
2020 3.0 3.0 1 0 0
2019 3.2 3.2 1 0 0
2018 0.0 0.0 0 0 0
2017 3.1 0.0 1 0 0
2016 6.0 3.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423830 · CT · Middletown

911 Internal combustion engines (except aircraft, nondiesel automotive, nondiesel truck) merchant wholesalers employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 119 employers in Middletown, CT · 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 Nachi Robotics Systems Inc. 3.1 TCR
NAICS-TCR 205 / 213 ~ Waukesha Pearce Industries Saginaw, Texas 3.1 TCR
NAICS-TCR MC Machinery Systems, Inc. Headquarters 3.1 TCR
NAICS-TCR Aspen Equipment a Division of MGX Equipment LLC 3.1 TCR
STATE-SIZE CNG - Greenwich 30 FTE
STATE-SIZE Sewer Division 30 FTE
STATE-SIZE D & G Contractors, Inc. 30 FTE
STATE-SIZE Paramount Construction LLC 30 FTE
CITY-NEAR Pratt & Whitney Middletown 2,686 FTE
CITY-NEAR MIDDLESEX HEALTH SYSTEM INC. 2,666 FTE
CITY-NEAR 6458-MIDD 1,435 FTE
CITY-NEAR Middletown Public Schools 1,105 FTE
NAT-TCR Gretna Health and Rehabiliation Center 3.1 TCR
NAT-TCR File Construction LLC 3.1 TCR
NAT-TCR Interic Specialties, Inc. 3.1 TCR
NAT-TCR WCTractor 13 3.1 TCR
NAT-SIZE ADDA - Piscataway 30 FTE
NAT-SIZE E.F. Brett and Company, Inc. 30 FTE
NAT-SIZE Joseph Phelps Vineyard - Napa & St. Helena Vyds 30 FTE
NAT-SIZE LCS:LC046 - LC046-Chesapeake, VA 30 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: 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.