Insulation contractors · Oklahoma

Stellar Plant Services LLC

Name: Stellar Plant Services LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Kiefer, OK · ~32 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Stellar Plant Services LLC runs at 101% of its industry's injury rate - about level with the typical Insulation contractors workplace, earning a grade C.

Stellar Plant Services LLC: 2.8 TCR = 101% of Insulation contractors BLS 2.8 · 2y Form 300A (see methodology below)

Stellar Plant Services LLC safety composite

Stellar Plant Services LLC scores strongest on dart rate (safer than 80% 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).

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.82 per 100 workers

Safer than 59% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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

−0.6

2016→2017

Stellar Plant Services LLC injury rate improved

Stellar Plant Services LLC's TCR fell 0.6 from 3.1 in 2016 to 2.5 in 2017. Peak filing year was 2016 at 3.1 TCR. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=3.1 · 2017=2.5

OSHA ITA Form 300A scorecard

Establishment book 238310 · Kiefer, OK ABOVE-IND · SMALL

Grade C · TCR 2.8 · 101% of ind

DART 0.0 DART
RANK #1/9
PHOTO Precision Walls Inc-…
BOOK 2y book
INJ 2 inj
SIZE ~32 FTE

Nearest TCR peer: Precision Walls Inc-Raleigh (0.0 TCR gap)

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

This site

2.8
Precision Wall

2.8
M3 Contracting

2.8
Lemoyne Interi

2.8
Corporate Offi

2.8

What this shows Stellar Plant Services LLC averages 2.8 TCR (101% of the Insulation contractors BLS benchmark).

Stellar Plant Services LLC TCR series: 2016=3.1 · 2017=2.5 · BLS 2.8

Where Stellar Plant Services LLC falls in its industry

1,613 Insulation contractors establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 3.4.

Grade C

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 9 Insulation contractors employers in Oklahoma.

Stellar Plant Services LLC (32 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

Stellar Plant Services LLC has fewer employees than the Insulation contractors median and a lower injury rate than the industry's median TCR of 3.4. 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
2017	2.5	0.0	1	0	0
2016	3.1	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · OK · Kiefer

1,613 Insulation contractors employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 3 employers in Kiefer, OK · 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	Precision Walls Inc-Raleigh	CARY, NC	2.8 TCR
NAICS-TCR	M3 Contracting LLC	NEWARK, DE	2.8 TCR
NAICS-TCR	Lemoyne Interiors	SYRACUSE, NY	2.8 TCR
NAICS-TCR	Corporate Office	WILDER, KY	2.8 TCR
STATE-SIZE	Oklahoma Production Department	SAKKISAW	32 FTE
STATE-SIZE	Moorleand Plant	MOORELAND	32 FTE
STATE-SIZE	Chouteau Power Plant	PRYOR	32 FTE
STATE-SIZE	OG&E-McClain Power Plant	NEWCASTLE	32 FTE
CITY-NEAR	Stone Trucking Kiefer	Kiefer	97 FTE
CITY-NEAR	Tulsa Rig Iron Inc.	Kiefer	44 FTE
NAT-TCR	Big Save - Waimea	Waimea, HI	2.8 TCR
NAT-TCR	Richfield (Ohric)	Richfield, OH	2.8 TCR
NAT-TCR	Lincoln (Nelin)	Lincoln, NE	2.8 TCR
NAT-TCR	Albert Lea (Mnalb)	Albert Lea, MN	2.8 TCR
NAT-SIZE	Contour Construction	Bennington, NE	32 FTE
NAT-SIZE	Spring hill Farm Dairy Inc	Ward Hill, MA	32 FTE
NAT-SIZE	Rai Mx Ord	Chicago, IL	32 FTE
NAT-SIZE	0052 - Everett, Wa	Everett, WA	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: 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.