Transportation regulatory agencies · Illinois

D1 Materials Lab

Schaumburg, IL · ~32 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.2
Industry avg
0
Fatalities
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The verdict

D1 Materials Lab runs at 24% of its industry's injury rate - far safer than the typical Transportation regulatory agencies workplace, earning a grade A.

D1 Materials Lab: 0.8 TCR = 24% of Transportation regulatory agencies BLS 3.2 · 4y Form 300A (see methodology below)

D1 Materials Lab safety composite

D1 Materials Lab scores strongest on total case rate (tcr) (safer than 86% of same-industry peers) and weakest on dart rate (safer than 23%), 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).

C

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.78 per 100 workers

Safer than 86% of industry peers

DART rate
F 3.1 per 100 workers

Safer than 23% of industry peers

Fatalities
D 0

Safer than 53% 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

D1 Materials Lab: 0.0 → 3.1 TCR

Peak year 2020 @ 3.1 TCR · DART/TCR 3.97× in 2020

D1 Materials Lab's TCR rose 3.1 from 0.0 in 2017 to 3.1 in 2020. In 2020, DART was 3.97× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 926120 · Schaumburg, IL AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 24% of ind

  • DART 3.1 DART
  • RANK #13/35
  • PHOTO D8 District HQ
  • BOOK 4y book
  • INJ 0 inj
  • SIZE ~32 FTE

Nearest TCR peer: D8 District HQ (0.0 TCR gap)

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

D1 Materials Lab in the TCR neighbourhood

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

TCR

What this shows D1 Materials Lab averages 0.8 TCR (24% of the Transportation regulatory agencies BLS benchmark).

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

D1 Materials Lab TCR series: 2017=0 · 2018=0 · 2019=0 · 2020=3.1 · BLS 3.2

Where D1 Materials Lab falls in its industry

208 Transportation regulatory agen establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 3.6.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 35 Transportation regulatory agen employers in Illinois.

D1 Materials Lab (32 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 172 employees and a TCR of 3.6 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 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate D1 Materials Lab
D1 Materials Lab (32 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 172 employees and a TCR of 3.6

D1 Materials Lab has fewer employees than the Transportation regulatory agencies median and a lower injury rate than the industry's median TCR of 3.6. 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 3.1 3.1 0 1 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

926120 · IL · Schaumburg

208 Transportation regulatory agencies employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 246 employers in Schaumburg, 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 D8 District HQ 0.8 TCR
NAICS-TCR Culpeper District Complex 0.8 TCR
NAICS-TCR Central Regional Operations 0.8 TCR
NAICS-TCR Dept. of Transportation & Public Facilities (45) 0.8 TCR
STATE-SIZE AMEREN ILLINOIS - Eastern 32 FTE
STATE-SIZE Utility Department 32 FTE
STATE-SIZE AMEREN ILLINOIS - AIC Gas Corrosion 32 FTE
STATE-SIZE NG Ottawa Reporting Center 32 FTE
CITY-NEAR 6354-OFFS 3,444 FTE
CITY-NEAR Schaumburg Community Consolidated School District No. 54 2,876 FTE
CITY-NEAR Nation Pizza & Foods (Schaumburg) 1,320 FTE
CITY-NEAR IL02 1,301 FTE
NAT-TCR TX029 0.8 TCR
NAT-TCR Ross store 488 0.8 TCR
NAT-TCR Eco-services Houston 0.8 TCR
NAT-TCR Ergon-West Virginia, Inc 0.8 TCR
NAT-SIZE Tmx2061 - Tucson 32 FTE
NAT-SIZE Tmx2167 - Cleveland Com'L 32 FTE
NAT-SIZE Tmx2303 - Fort Myers 32 FTE
NAT-SIZE 3495-11DA514 32 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. 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.