Aircraft assemblies, subassemblies, and parts (except engines) manufacturing · Illinois

CMC Electronics Aurora LLC

Name: CMC Electronics Aurora LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Sugar Grove, IL · ~45 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 0.0
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

CMC Electronics Aurora LLC runs at 0% of its industry's injury rate - about level with the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade C.

CMC Electronics Aurora LLC: 0.0 TCR = 0% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

CMC Electronics Aurora LLC safety composite

CMC Electronics Aurora LLC scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0 per 100 workers

Safer than 100% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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%).

CMC Electronics Aurora LLC held a steady TCR band

CMC Electronics Aurora LLC's TCR held near 0.0 from 0.0 in 2020 to 0.0 in 2023. Peak filing year was 2020 at 0.0 TCR.

2020=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 336413 · Sugar Grove, IL AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

DART 0.0 DART
RANK #0/16
PHOTO Goodrich Corporation…
BOOK 2y book
INJ 0 inj
SIZE ~45 FTE

Nearest TCR peer: Goodrich Corporation (Jamestown ND) (0.1 TCR gap)

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

Goodrich Corpo

0.1
NGDS-R955

0.1
BE Aerospace I

0.1
Rockwell Colli

0.1
This site

0

What this shows CMC Electronics Aurora LLC averages 0.0 TCR (0% of the Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS benchmark).

CMC Electronics Aurora LLC TCR series: 2020=0 · 2023=0 · BLS 3.3

Where CMC Electronics Aurora LLC falls in its industry

650 Aircraft assemblies, subassemb establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 1.9.

Grade C

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 16 Aircraft assemblies, subassemb employers in Illinois.

CMC Electronics Aurora LLC (45 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

CMC Electronics Aurora LLC has fewer employees than the Aircraft assemblies, subassemblies, and median and a lower injury rate than the industry's median TCR of 1.9. 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
2023	0.0	0.0	0	0	0
2020	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · IL · Sugar Grove

650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 20 employers in Sugar Grove, IL · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Goodrich Corporation (Jamestown ND)	JAMESTOWN, ND	0.1 TCR
NAICS-TCR	NGDS-R955	OKLAHOMA CITY, OK	0.1 TCR
NAICS-TCR	BE Aerospace Inc (WinstonSalem NC Fairchild	WINSTONSALEM, NC	0.1 TCR
NAICS-TCR	Rockwell Collins Simulation & Training Solutions LLC (Sterling VA)	STERLING, VA	0.1 TCR
STATE-SIZE	1982.1-Stonington, IL-Mfg (Monsanto Co.)	STONINGTON	45 FTE
STATE-SIZE	Farmer City	FARMER CITY	45 FTE
STATE-SIZE	91P - Distribution Operating - Decatur	DECATUR	45 FTE
STATE-SIZE	AMEREN ILLINOIS - Sparta	SPARTA	45 FTE
CITY-NEAR	WAUBONSEE COMMUNITY COLLEGE #516	Sugar Grove	1,108 FTE
CITY-NEAR	Waubonsee Community College	Sugar Grove	1,107 FTE
CITY-NEAR	NAI-0032-0032-03374 FAC-03374-SUGAR GROVE-IL	Sugar Grove	161 FTE
CITY-NEAR	5472-NAI-0032-0032-03374	Sugar Grove	151 FTE
NAT-TCR	Kinship Pointe Seward	Seward, NE	0.0 TCR
NAT-TCR	1655 3rd St,San Francisco (MB3	San Francisco, CA	0.0 TCR
NAT-TCR	Carbro Constructors Corp Main	Warren, NJ	0.0 TCR
NAT-TCR	Lawrenceburg	Lawrenceburg, TN	0.0 TCR
NAT-SIZE	Silver Springs Construction, LLC	Hayden, ID	45 FTE
NAT-SIZE	SMC-W Knox	Knoxville, TN	45 FTE
NAT-SIZE	Courtyard Hamilton	Hamilton, OH	45 FTE
NAT-SIZE	CDL Electric - Plate Work Manufacturing	Pittsburg, KS	45 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: 2023, 2020. 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.