School bus services · Illinois

20189 Westmont

Westmont, IL · ~255 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

20189 Westmont runs at 90% of its industry's injury rate - about level with the typical School bus services workplace, earning a grade C.

20189 Westmont: 4.1 TCR = 90% of School bus services BLS 4.5 · 3y Form 300A (see methodology below)

20189 Westmont safety composite

20189 Westmont scores strongest on total case rate (tcr) (safer than 54% of same-industry peers) and weakest on dart rate (safer than 40%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.07 per 100 workers

Safer than 54% of industry peers

DART rate
D 3.06 per 100 workers

Safer than 40% 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

−0.7

2021→2024

20189 Westmont injury rate improved

20189 Westmont's TCR fell 0.7 from 3.8 in 2021 to 3.1 in 2024. Peak filing year was 2023 at 5.3 TCR. In 2024, DART was 0.75× this establishment's average TCR (severity share of cases).

2021=3.8 · 2023=5.3 · 2024=3.1

OSHA ITA Form 300A scorecard

Establishment book 485410 · Westmont, IL AT/BELOW-IND · MID

Grade C · TCR 4.1 · 90% of ind

  • DART 3.1 DART
  • RANK #49/110
  • PHOTO Harlow's School Bus …
  • BOOK 3y book
  • INJ 17 inj
  • SIZE ~255 FTE

Nearest TCR peer: Harlow's School Bus Service - Auburn (0.0 TCR gap)

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

20189 Westmont in the TCR neighbourhood

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

TCR

What this shows 20189 Westmont averages 4.1 TCR (90% of the School bus services BLS benchmark).

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

20189 Westmont TCR series: 2021=3.8 · 2023=5.3 · 2024=3.1 · BLS 4.5

Where 20189 Westmont falls in its industry

1,574 School bus services establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #49 safest of 110 School bus services employers in Illinois.

20189 Westmont (255 employees, TCR 4.1) 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 20189 Westmont
20189 Westmont (255 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 4.3

20189 Westmont has more employees than the School bus services 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 3.1 3.1 5 0 0
2023 5.3 3.4 8 0 0
2021 3.8 3.8 4 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

485410 · IL · Westmont

1,574 School bus services employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 95 employers in Westmont, IL · 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 Harlow's School Bus Service - Auburn 4.1 TCR
NAICS-TCR DATTCO - Westport 4.1 TCR
NAICS-TCR 2662-6007 4.1 TCR
NAICS-TCR First Student 4.1 TCR
STATE-SIZE CHI 255 FTE
STATE-SIZE Domino Amjet, Inc. - Sales & Service 255 FTE
STATE-SIZE 531-00528 255 FTE
STATE-SIZE 531-00510 255 FTE
CITY-NEAR Twin City Staffing-MN 1,723 FTE
CITY-NEAR Sho-Link, Inc. 1,613 FTE
CITY-NEAR Lancaster Management 1,127 FTE
CITY-NEAR Capital Building Service Group 982 FTE
NAT-TCR Doehler USA INc 4.1 TCR
NAT-TCR Paragon 4.1 TCR
NAT-TCR USA San Francisco 780 McDonnell Rd FI3 4.1 TCR
NAT-TCR Casa Colina Hospital and Centers for Healthcare 4.1 TCR
NAT-SIZE Mont Belvieu Plastics Plant 255 FTE
NAT-SIZE Fresh Venture Foods 255 FTE
NAT-SIZE Berry Global Films, LLC 255 FTE
NAT-SIZE Joe Basil Chevrolet, Inc. 255 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.
Data sourced from official public datasets. See our methodology for details.