Mixed Mode Transit Systems · Illinois

1121 77th Street Scheduled Operations

Chicago, IL · ~527 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
13.7
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

1121 77th Street Scheduled Operations runs at 304% of its industry's injury rate - far more dangerous than the typical Mixed Mode Transit Systems workplace, earning a grade F.

1121 77th Street Scheduled Operations: 13.7 TCR = 304% of Mixed Mode Transit Systems BLS 4.5 · 2y Form 300A (see methodology below)

1121 77th Street Scheduled Operations safety composite

1121 77th Street Scheduled Operations scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 2%), 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).

F

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 13.68 per 100 workers

Safer than 8% of industry peers

DART rate
F 15.04 per 100 workers

Safer than 2% 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%).

Rising injury rate

1121 77th Street Scheduled Operations: 12.3 → 15.0 TCR

Peak year 2024 @ 15.0 TCR · DART/TCR 1.1× in 2024

1121 77th Street Scheduled Operations's TCR rose 2.7 from 12.3 in 2023 to 15.0 in 2024. In 2024, DART was 1.1× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 485111 · Chicago, IL ABOVE-IND · MID

Grade F · TCR 13.7 · 304% of ind

  • DART 15.0 DART
  • RANK #122/137
  • PHOTO Division 7
  • BOOK 2y book
  • INJ 136 inj
  • SIZE ~527 FTE

Nearest TCR peer: Division 7 (0.0 TCR gap)

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

1121 77th Street Scheduled Operations in the TCR neighbourhood

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

TCR

What this shows 1121 77th Street Scheduled Operations averages 13.7 TCR (304% 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

1121 77th Street Scheduled Operations TCR series: 2023=12.3 · 2024=15 · BLS 4.5

Where 1121 77th Street Scheduled Operations falls in its industry

421 Mixed Mode Transit Systems establishments

Safer than 8% 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 #122 safest of 137 Mixed Mode Transit Systems employers in Illinois.

1121 77th Street Scheduled Operations (527 employees, TCR 13.7) 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 1121 77th Street Scheduled Operations
1121 77th Street Scheduled Operations (527 employees, TCR 13.7) among 29 same-industry peers, split at the industry median of 217 employees and a TCR of 5.8

1121 77th Street Scheduled Operations has more employees than the Mixed Mode Transit Systems median and a higher 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 15.0 15.0 78 3 0
2023 12.3 11.1 58 1 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 Division 7 13.7 TCR
NAICS-TCR 1953-4071 13.8 TCR
NAICS-TCR 1953-2118 13.6 TCR
NAICS-TCR 1953-2104 13.8 TCR
STATE-SIZE Interlake Mecalux - Melrose Park 527 FTE
STATE-SIZE Kelley Williamson Co. 527 FTE
STATE-SIZE Oakbrook Center 217 527 FTE
STATE-SIZE Home Chef - Bedford Park 526 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 De Mello Roofing Inc 13.7 TCR
NAT-TCR Texas Pride Trailers 13.7 TCR
NAT-TCR Equity Cooperative Livestock Sales-Waukon 13.7 TCR
NAT-TCR Superior Plastics Extrusion Co - CT 13.7 TCR
NAT-SIZE Williamsburg Brewery 527 FTE
NAT-SIZE Cartersville Brewery 527 FTE
NAT-SIZE Undersea Sensor Systems Inc 527 FTE
NAT-SIZE Alverno College 527 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.