Bus operation, school and employee · Connecticut

11842 - Chester

Chester, CT · ~26 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
2.0
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

11842 - Chester runs at 45% of its industry's injury rate - far safer than the typical Bus operation, school and employee workplace, earning a grade A.

11842 - Chester: 2.0 TCR = 45% of Bus operation, school and employee BLS 4.5 · 3y Form 300A (see methodology below)

11842 - Chester safety composite

11842 - Chester scores strongest on total case rate (tcr) (safer than 83% of same-industry peers) and weakest on dart rate (safer than 16%), 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

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 2.01 per 100 workers

Safer than 83% of industry peers

DART rate
F 6.03 per 100 workers

Safer than 16% 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

11842 - Chester: 0.0 → 6.0 TCR

Peak year 2024 @ 6.0 TCR · DART/TCR 3× in 2024

11842 - Chester's TCR rose 6.0 from 0.0 in 2021 to 6.0 in 2024. In 2024, DART was 3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 485410 · Chester, CT AT/BELOW-IND · SMALL

Grade A · TCR 2.0 · 45% of ind

  • DART 6.0 DART
  • RANK #22/113
  • PHOTO FS12370
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~26 FTE

Nearest TCR peer: FS12370 (0.0 TCR gap)

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

11842 - Chester in the TCR neighbourhood

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

TCR

What this shows 11842 - Chester averages 2.0 TCR (45% of the Bus operation, school and employee BLS benchmark).

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

11842 - Chester TCR series: 2021=0 · 2023=0 · 2024=6 · BLS 4.5

Where 11842 - Chester falls in its industry

1,574 Bus operation, school and empl establishments

Safer than 83% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 113 Bus operation, school and empl employers in Connecticut.

11842 - Chester (26 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 4.3 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 0100200300400500 05101520 Average employees Total Case Rate 11842 - Chester
11842 - Chester (26 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 4.3

11842 - Chester has fewer employees than the Bus operation, school and employee median and a lower injury rate than the industry's median TCR of 4.3. 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 6.0 6.0 1 0 0
2023 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

485410 · CT · Chester

1,574 Bus operation, school and employee employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 18 employers in Chester, 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 FS12370 2.0 TCR
NAICS-TCR Lorton Transportation Center 2.0 TCR
NAICS-TCR Jordan Transportation - Butler 2.0 TCR
NAICS-TCR 2662-3061 2.0 TCR
STATE-SIZE WaterCo of New England 26 FTE
STATE-SIZE Sarazin General Contractors, Inc. 26 FTE
STATE-SIZE Warehouse/Garage 26 FTE
STATE-SIZE 1134 - BELFOR Wallingford CT 26 FTE
CITY-NEAR Corporate 557 FTE
CITY-NEAR Aaron Manor 147 FTE
CITY-NEAR BRIAN HOUSE INC 140 FTE
CITY-NEAR Aaron Manor Nursing & Rehabilitation Center 128 FTE
NAT-TCR Championhomes-Dresden 2.0 TCR
NAT-TCR Telect-WA 2.0 TCR
NAT-TCR Tutor Perini - Division 20 Portal Widening Project 2.0 TCR
NAT-TCR Sycamorespring 2.0 TCR
NAT-SIZE Smith Berger Marine, Inc. 26 FTE
NAT-SIZE 98762 - Liberty Angora 26 FTE
NAT-SIZE IAS Masonville 26 FTE
NAT-SIZE City of Zumbrota 26 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, 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.