Power transformers, electric, manufacturing · Illinois

Delta Unibus Division (DUB)

Name: Delta Unibus Division (DUB) Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Northlake, IL · ~120 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.3
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Delta Unibus Division (DUB) runs at 39% of its industry's injury rate - far safer than the typical Power transformers, electric, manufacturing workplace, earning a grade A.

Delta Unibus Division (DUB): 1.3 TCR = 39% of Power transformers, electric, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Delta Unibus Division (DUB) safety composite

Delta Unibus Division (DUB) scores strongest on dart rate (safer than 88% 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).

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.3 per 100 workers

Safer than 79% of industry peers
DART rate: B 0 per 100 workers

Safer than 88% 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

−1.9

2016→2018

Delta Unibus Division (DUB) injury rate improved

Delta Unibus Division (DUB)'s TCR fell 1.9 from 2.9 in 2016 to 1.0 in 2018. Peak filing year was 2016 at 2.9 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.9 · 2017=0.0 · 2018=1.0

OSHA ITA Form 300A scorecard

Establishment book 335311 · Northlake, IL AT/BELOW-IND · MID

Grade A · TCR 1.3 · 39% of ind

DART 0.0 DART
RANK #2/10
PHOTO Northlake Engineering
BOOK 3y book
INJ 6 inj
SIZE ~120 FTE

Nearest TCR peer: Northlake Engineering (0.0 TCR gap)

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This site

1.3
Northlake Engi

1.3
Solomom Decatu

1.3
Grid Solutions

1.3
Hitachi Energy

1.2

What this shows Delta Unibus Division (DUB) averages 1.3 TCR (39% of the Power transformers, electric, manufacturing BLS benchmark).

Delta Unibus Division (DUB) TCR series: 2016=2.9 · 2017=0 · 2018=1 · BLS 3.3

Where Delta Unibus Division (DUB) falls in its industry

141 Power transformers, electric, establishments

Safer than 79% of graded establishments in this industry, whose median TCR is 2.6.

Grade A

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 10 Power transformers, electric, employers in Illinois.

Delta Unibus Division (DUB) (120 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 2.6

Delta Unibus Division (DUB) has more employees than the Power transformers, electric, manufactur median and a lower injury rate than the industry's median TCR of 2.6. 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
2018	1.0	0.0	1
2017	0.0	0.0	0
2016	2.9	1.7	5

OSHA ITA peer cross-reference

Establishment peer ledger

335311 · IL · Northlake

141 Power transformers, electric, manufacturing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 56 employers in Northlake, 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	Northlake Engineering	BRISTOL, WI	1.3 TCR
NAICS-TCR	Solomom Decatur	DECATUR, TN	1.3 TCR
NAICS-TCR	Grid Solutions : GA - PHX - Phoenix, AZ, USA	PHOENIX, AZ	1.3 TCR
NAICS-TCR	Hitachi Energy USA, inc. Mount Pleasant	MT PLEASANT, PA	1.2 TCR
STATE-SIZE	Ragnar Benson	CHICAGO	120 FTE
STATE-SIZE	TKC Highland	HIGHLAND	120 FTE
STATE-SIZE	Utility Constructors	ADDISON	120 FTE
STATE-SIZE	123 - Archer Western/Herzog 4 JV	CHICAGO	120 FTE
CITY-NEAR	IL - Northlake	Northlake	804 FTE
CITY-NEAR	Market Support	Northlake	628 FTE
CITY-NEAR	ARYZTA - Northlake	Northlake	469 FTE
CITY-NEAR	Sun Chemical CTS/Inplant Group	Northlake	403 FTE
NAT-TCR	Bemis North America - Fremont	Fremont, OH	1.3 TCR
NAT-TCR	Linde - Cherokee	Cherokee, AL	1.3 TCR
NAT-TCR	CTC	Memphis, TN	1.3 TCR
NAT-TCR	Britco USA 1	Waco, TX	1.3 TCR
NAT-SIZE	GA Distribution Center	Lawrenceville, GA	120 FTE
NAT-SIZE	B-X Meriden LLC	Meriden, CT	120 FTE
NAT-SIZE	Gretz Beverage Montco Inc.	Hatfield, PA	120 FTE
NAT-SIZE	Aqua Pennsylvania, Inc. - Springfield	Springfield, PA	120 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, 2016. 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.