Mixed Mode Transit Systems · Illinois

3153 Bus Instruction

Chicago, IL · ~71 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.5
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

3153 Bus Instruction runs at 32% of its industry's injury rate - far safer than the typical Mixed Mode Transit Systems workplace, earning a grade A.

3153 Bus Instruction: 1.5 TCR = 32% of Mixed Mode Transit Systems BLS 4.5 · 2y Form 300A (see methodology below)

3153 Bus Instruction safety composite

3153 Bus Instruction scores strongest on total case rate (tcr) (safer than 93% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

B

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.46 per 100 workers

Safer than 93% of industry peers

DART rate
B 1.28 per 100 workers

Safer than 78% 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

−0.4

2023→2024

3153 Bus Instruction injury rate improved

3153 Bus Instruction's TCR fell 0.4 from 1.6 in 2023 to 1.3 in 2024. Peak filing year was 2023 at 1.6 TCR. In 2024, DART was 0.88× this establishment's average TCR (severity share of cases).

2023=1.6 · 2024=1.3

OSHA ITA Form 300A scorecard

Establishment book 485111 · Chicago, IL AT/BELOW-IND · SMALL

Grade A · TCR 1.5 · 32% of ind

  • DART 1.3 DART
  • RANK #6/137
  • PHOTO Jackson, MS- Boling St
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~71 FTE

Nearest TCR peer: Jackson, MS- Boling St (0.0 TCR gap)

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

3153 Bus Instruction in the TCR neighbourhood

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

TCR

What this shows 3153 Bus Instruction averages 1.5 TCR (32% of the Mixed Mode Transit Systems BLS benchmark).

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

3153 Bus Instruction TCR series: 2023=1.6 · 2024=1.3 · BLS 4.5

Where 3153 Bus Instruction falls in its industry

421 Mixed Mode Transit Systems establishments

Safer than 93% of graded establishments in this industry, whose median TCR is 5.8.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 137 Mixed Mode Transit Systems employers in Illinois.

3153 Bus Instruction (71 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 217 employees and a TCR of 5.8 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 05001,0001,500 05101520 Average employees Total Case Rate 3153 Bus Instruction
3153 Bus Instruction (71 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 217 employees and a TCR of 5.8

3153 Bus Instruction has fewer employees than the Mixed Mode Transit Systems median and a lower injury rate than the industry's median TCR of 5.8. 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 1.3 1.3 1 0 0
2023 1.6 1.6 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

485111 · IL · Chicago

421 Mixed Mode Transit Systems employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 2,934 employers in Chicago, 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 Jackson, MS- Boling St 1.5 TCR
NAICS-TCR Santa Clara Valley Transportation Authority - River Oaks 1.4 TCR
NAICS-TCR First Student 1.5 TCR
NAICS-TCR General Office Building GOB 1.4 TCR
STATE-SIZE Dwight, IL 71 FTE
STATE-SIZE 6697_16861 71 FTE
STATE-SIZE Menold Construction, Inc 71 FTE
STATE-SIZE Contegra Enterprises 71 FTE
CITY-NEAR Chicago Public Schools 49,500 FTE
CITY-NEAR Chicago/Corporate 18,831 FTE
CITY-NEAR University of Illinois at Chicago 13,092 FTE
CITY-NEAR University Health Service UIC UIC Campus 12,732 FTE
NAT-TCR Harrah'S Hoosier Park Racing & Casino 1.5 TCR
NAT-TCR Wbs - Sussex 1.5 TCR
NAT-TCR 300000170856851 - LA-New Orleans-Operating Center 1.5 TCR
NAT-TCR Worthington Steel Monroe 1.5 TCR
NAT-SIZE Wisconsin Pharmacal Company 71 FTE
NAT-SIZE New Hope Manor 71 FTE
NAT-SIZE Victorville 71 FTE
NAT-SIZE Enebak Construction Company 71 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. 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.