Engineering design services · Illinois

Oncore Manufacturing, LLC-Naperville

Naperville, IL · ~29 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
0.5
Industry avg
0
Fatalities
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The verdict

Oncore Manufacturing, LLC-Naperville runs at 0% of its industry's injury rate - about level with the typical Engineering design services workplace, earning a grade C.

Oncore Manufacturing, LLC-Naperville: 0.0 TCR = 0% of Engineering design services BLS 0.5 · 2y Form 300A (see methodology below)

Oncore Manufacturing, LLC-Naperville safety composite

Oncore Manufacturing, LLC-Naperville scores strongest on total case rate (tcr) (safer than 100% 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 0 per 100 workers

Safer than 100% of industry peers

DART rate
C 0 per 100 workers

Safer than 70% 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%).

Oncore Manufacturing, LLC-Naperville held a steady TCR band

Oncore Manufacturing, LLC-Naperville's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2018. Peak filing year was 2017 at 0.0 TCR.

2017=0.0 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 541330 · Naperville, IL AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/15
  • PHOTO Burrow Global Servic…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~29 FTE

Nearest TCR peer: Burrow Global Services, LLC (0.0 TCR gap)

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

Oncore Manufacturing, LLC-Naperville in the TCR neighbourhood

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

TCR

What this shows Oncore Manufacturing, LLC-Naperville averages 0.0 TCR (0% of the Engineering design services BLS benchmark).

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

Oncore Manufacturing, LLC-Naperville TCR series: 2017=0 · 2018=0 · BLS 0.5

Where Oncore Manufacturing, LLC-Naperville falls in its industry

690 Engineering design services establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 15 Engineering design services employers in Illinois.

Oncore Manufacturing, LLC-Naperville (29 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9 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 01,0002,0003,0004,000 051015 Average employees Total Case Rate Oncore Manufacturing, LLC-Naperville
Oncore Manufacturing, LLC-Naperville (29 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9

Oncore Manufacturing, LLC-Naperville has fewer employees than the Engineering design services median and a lower injury rate than the industry's median TCR of 0.9. 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
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541330 · IL · Naperville

690 Engineering design services employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 241 employers in Naperville, 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 Burrow Global Services, LLC 0.0 TCR
NAICS-TCR Compass WH 0.0 TCR
NAICS-TCR WHQ Campus 0.0 TCR
NAICS-TCR Lincolnshire 0.0 TCR
STATE-SIZE Grant Park 29 FTE
STATE-SIZE AMEREN ILLINOIS - Southern - IL Common Ops 29 FTE
STATE-SIZE AMEREN ILLINOIS - Western - IL Common Ops 29 FTE
STATE-SIZE AMEREN ILLINOIS - Eastern - IL Common Ops 29 FTE
CITY-NEAR Indian Prairie School District 3,568 FTE
CITY-NEAR Naperville Ill 1,349 FTE
CITY-NEAR Naperville Research Center 862 FTE
CITY-NEAR 2884 Cor3010 855 FTE
NAT-TCR Aviation Other : Virtual Employee Roll-Up Site 0.0 TCR
NAT-TCR AZ-01 0.0 TCR
NAT-TCR CT-02 0.0 TCR
NAT-TCR NJ-05 0.0 TCR
NAT-SIZE G & W Equipment - Greensboro 29 FTE
NAT-SIZE Mc Men 29 FTE
NAT-SIZE ITT Novi 29 FTE
NAT-SIZE 7100502 - ALT Olympus Fairfax 29 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: 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.