Machine shops · Arizona

Piper Plastics, Chandler

Name: Piper Plastics, Chandler Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chandler, AZ · ~106 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

Piper Plastics, Chandler runs at 38% of its industry's injury rate - far safer than the typical Machine shops workplace, earning a grade A.

Piper Plastics, Chandler: 1.3 TCR = 38% of Machine shops BLS 3.3 · 3y Form 300A (see methodology below)

Piper Plastics, Chandler safety composite

Piper Plastics, Chandler scores strongest on total case rate (tcr) (safer than 87% 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).

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.25 per 100 workers

Safer than 87% of industry peers
DART rate: B 0 per 100 workers

Safer than 75% 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%).

TCR Δ

−0.9

2016→2018

Piper Plastics, Chandler injury rate improved

Piper Plastics, Chandler's TCR fell 0.9 from 1.9 in 2016 to 1.0 in 2018. Peak filing year was 2016 at 1.9 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2016=1.9 · 2017=0.9 · 2018=1.0

OSHA ITA Form 300A scorecard

Establishment book 332710 · Chandler, AZ AT/BELOW-IND · MID

Grade A · TCR 1.3 · 38% of ind

DART 0.0 DART
RANK #3/18
PHOTO Grove City location
BOOK 3y book
INJ 4 inj
SIZE ~106 FTE

Nearest TCR peer: Grove City location (0.0 TCR gap)

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

This site

1.3
Grove City loc

1.3
One Source Man

1.3
Applied Vacuum

1.3
Secondary Deve

1.3

What this shows Piper Plastics, Chandler averages 1.3 TCR (38% of the Machine shops BLS benchmark).

Piper Plastics, Chandler TCR series: 2016=1.9 · 2017=0.9 · 2018=1 · BLS 3.3

Where Piper Plastics, Chandler falls in its industry

1,821 Machine shops establishments

Safer than 87% of graded establishments in this industry, whose median TCR is 3.5.

Grade A

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 18 Machine shops employers in Arizona.

Piper Plastics, Chandler (106 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Piper Plastics, Chandler has more employees than the Machine shops median and a lower injury rate than the industry's median TCR of 3.5. 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	Injuries
2018	1.0	1
2017	0.9	1
2016	1.9	2

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · AZ · Chandler

1,821 Machine shops employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 462 employers in Chandler, 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	Grove City location	GROVE CITY, OH	1.3 TCR
NAICS-TCR	One Source Manufacturing	LEANDER, TX	1.3 TCR
NAICS-TCR	Applied Vacuum Technology, LLC	WACONIA, MN	1.3 TCR
NAICS-TCR	Secondary Development and Research, Inc.	RIDGWAY, PA	1.3 TCR
STATE-SIZE	Bud of CA Cauliflower AZ	YUMA	106 FTE
STATE-SIZE	Plant	SAHUARITA	106 FTE
STATE-SIZE	Urban Energy Solutions, LLC	PHEONIX	106 FTE
STATE-SIZE	Schoeller Allibert US, INC	GOODYEAR	106 FTE
CITY-NEAR	Chandler Campus	Chandler	6,163 FTE
CITY-NEAR	Ocotillo Campus	Chandler	5,428 FTE
CITY-NEAR	6403-64030510	Chandler	3,265 FTE
CITY-NEAR	2643-64030510-510001	Chandler	2,446 FTE
NAT-TCR	Conroe Office ENB4	Conroe, TX	1.3 TCR
NAT-TCR	Antioch RMFG	Dalton, GA	1.3 TCR
NAT-TCR	UG2 - 520 - Walden Galleria	Buffalo, NY	1.3 TCR
NAT-TCR	JFSNA at ADM Clinton	Clinton, IA	1.3 TCR
NAT-SIZE	Whitehouse Lumber Mill	Jacksonville, FL	106 FTE
NAT-SIZE	Russell Construction Company.Inc.	Conroe, TX	106 FTE
NAT-SIZE	Heritage Manor	Slidell, LA	106 FTE
NAT-SIZE	Peapod S&S Cromwell, Ct	Cromwell, CT	106 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.