Aircraft engine overhauling · Arizona

COPPER STATE TURBINE ENGINE COMPANY Engine Shop

Name: COPPER STATE TURBINE ENGINE COMPANY Engine Shop Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Scottsdale, AZ · ~27 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.8
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

COPPER STATE TURBINE ENGINE COMPANY Engine Shop runs at 116% of its industry's injury rate - about level with the typical Aircraft engine overhauling workplace, earning a grade C.

COPPER STATE TURBINE ENGINE COMPANY Engine Shop: 3.8 TCR = 116% of Aircraft engine overhauling BLS 3.3 · 3y Form 300A (see methodology below)

COPPER STATE TURBINE ENGINE COMPANY Engine Shop safety composite

COPPER STATE TURBINE ENGINE COMPANY Engine Shop scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on total case rate (tcr) (safer than 15%), 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).

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 3.82 per 100 workers

Safer than 15% of industry peers
DART rate: B 0 per 100 workers

Safer than 81% 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%).

Rising injury rate

COPPER STATE TURBINE ENGINE COMPANY Engine Shop: 0.0 → 2.5 TCR

Peak year 2018 @ 8.9 TCR · DART/TCR 0× in 2023

COPPER STATE TURBINE ENGINE COMPANY Engine Shop's TCR rose 2.5 from 0.0 in 2016 to 2.5 in 2023. Peak filing year was 2018 at 8.9 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336412 · Scottsdale, AZ ABOVE-IND · SMALL

Grade C · TCR 3.8 · 116% of ind

DART 0.0 DART
RANK #15/15
PHOTO Pratt & Whitney Nell…
BOOK 3y book
INJ 2 inj
SIZE ~27 FTE

Nearest TCR peer: Pratt & Whitney Nellis AFB (0.0 TCR gap)

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

Corporate Offi

3.9
Alloy Specialt

3.9
This site

3.8
Pratt & Whitne

3.8
Wyman Gordon :

3.8

What this shows COPPER STATE TURBINE ENGINE COMPANY Engine Shop averages 3.8 TCR (116% of the Aircraft engine overhauling BLS benchmark).

COPPER STATE TURBINE ENGINE COMPANY Engine Shop TCR series: 2016=0 · 2018=8.9 · 2023=2.5 · BLS 3.3

Where COPPER STATE TURBINE ENGINE COMPANY Engine Shop falls in its industry

366 Aircraft engine overhauling establishments

Safer than 15% of graded establishments in this industry, whose median TCR is 1.6.

Grade C

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 15 Aircraft engine overhauling employers in Arizona.

COPPER STATE TURBINE ENGINE COMPANY Engine Shop (27 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 155 employees and a TCR of 1.6

COPPER STATE TURBINE ENGINE COMPANY Engine Shop has fewer employees than the Aircraft engine overhauling median and a higher injury rate than the industry's median TCR of 1.6. 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
2023	2.5	0.0	0	1
2018	8.9	8.9	2	0
2016	0.0	0.0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

336412 · AZ · Scottsdale

366 Aircraft engine overhauling employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 531 employers in Scottsdale, AZ · 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	Pratt & Whitney Nellis AFB	NELLIS AIR FORCE BASE, NV	3.8 TCR
NAICS-TCR	Wyman Gordon : Wilkes Barre	WILKES-BARRE, PA	3.8 TCR
NAICS-TCR	Corporate Office	PORTLAND, OR	3.9 TCR
NAICS-TCR	Alloy Specialties, LLC	MANCHESTER, CT	3.9 TCR
STATE-SIZE	TONOPAH BARNS	TONOPAH	27 FTE
STATE-SIZE	SEMCO SOUTH COOLING	YUMA	27 FTE
STATE-SIZE	Shop and Warehouse	TUCSON	27 FTE
STATE-SIZE	New Harquahala Generating Company	TONOPAH	27 FTE
CITY-NEAR	Educational Services LLC	Scottsdale	6,575 FTE
CITY-NEAR	City of Scottsdale	Scottsdale	4,077 FTE
CITY-NEAR	SHEA MEDICAL CTR CAMPUS	Scottsdale	2,881 FTE
CITY-NEAR	SUPPORT SERVICES CAMPUS	Scottsdale	2,800 FTE
NAT-TCR	Pilgrims Pride Corp	Canton, GA	3.8 TCR
NAT-TCR	Peninsula Improvement Corporation	Naples, FL	3.8 TCR
NAT-TCR	Cargill	Nashville, TN	3.8 TCR
NAT-TCR	Cumberland Corral, LLC	Clarksville, TN	3.8 TCR
NAT-SIZE	Tim Chesney Springfield Clark	Springfield, OH	27 FTE
NAT-SIZE	Gardner Trucking	Pittsville, WI	27 FTE
NAT-SIZE	SpringHill Suites Pensacola FL	Gainesville, GA	27 FTE
NAT-SIZE	Hampton Inn & Suites Atlanta GA	Gainesville, GA	27 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, 2018, 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.