Generating apparatus and parts, welding, electrical, manufacturing · Kentucky

Commonwealth Tool & Machine Inc

Name: Commonwealth Tool & Machine Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Stamping Ground, KY · ~50 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.1
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Commonwealth Tool & Machine Inc runs at 94% of its industry's injury rate - about level with the typical Generating apparatus and parts, welding, electrical, manufacturing workplace, earning a grade C.

Commonwealth Tool & Machine Inc: 3.1 TCR = 94% of Generating apparatus and parts, welding, electrical, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Commonwealth Tool & Machine Inc safety composite

Commonwealth Tool & Machine Inc scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), 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).

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.1 per 100 workers

Safer than 40% of industry peers
DART rate: B 0 per 100 workers

Safer than 79% 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

Commonwealth Tool & Machine Inc: 2.0 → 4.2 TCR

Peak year 2020 @ 4.2 TCR · DART/TCR 0× in 2020

Commonwealth Tool & Machine Inc's TCR rose 2.3 from 2.0 in 2019 to 4.2 in 2020. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 333992 · Stamping Ground, KY AT/BELOW-IND · SMALL

Grade C · TCR 3.1 · 94% of ind

DART 0.0 DART
RANK #1/5
PHOTO J. W. Holdings, Inc
BOOK 2y book
INJ 3 inj
SIZE ~50 FTE

Nearest TCR peer: J. W. Holdings, Inc (0.0 TCR gap)

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

This site

3.1
J. W. Holdings

3.1
California Bra

3.1
Milestone Indu

3.1
Postle industr

3.1

What this shows Commonwealth Tool & Machine Inc averages 3.1 TCR (94% of the Generating apparatus and parts, welding, electrical, manufacturing BLS benchmark).

Commonwealth Tool & Machine Inc TCR series: 2019=2 · 2020=4.2 · BLS 3.3

Where Commonwealth Tool & Machine Inc falls in its industry

129 Generating apparatus and parts establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 2.8.

Grade C

More dangerous than peersSafer than peers

Narrower to Kentucky alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 5 Generating apparatus and parts employers in Kentucky.

Commonwealth Tool & Machine Inc (50 employees, TCR 3.1) among 29 same-industry peers, split at the industry median of 79 employees and a TCR of 2.8

Commonwealth Tool & Machine Inc has fewer employees than the Generating apparatus and parts, welding, median and a higher injury rate than the industry's median TCR of 2.8. 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
2020	4.2	0.0	2	0	0
2019	2.0	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

333992 · KY · Stamping Ground

129 Generating apparatus and parts, welding, electrical, manufacturing employers nationwide with a credible TCR · 7,805 rated employers in Kentucky with headcount on file · 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	J. W. Holdings, Inc	GRAND RAPIDS, MI	3.1 TCR
NAICS-TCR	California Brazing	NEWARK, CA	3.1 TCR
NAICS-TCR	Milestone Industrial Welding Services LLC	SURPRISE, AZ	3.1 TCR
NAICS-TCR	Postle industries	CLEVELAND, OH	3.1 TCR
STATE-SIZE	Cumberland Valley Electric	GRAY	50 FTE
STATE-SIZE	Heimbrock, Inc.	LOUISVILLE	50 FTE
STATE-SIZE	E-Z Construction Company, Inc.	LOUISVILLE	50 FTE
STATE-SIZE	STANDAFER BUILDERS INC	WEST LIBERTY	50 FTE
NAT-TCR	Crestwood Mech. Co., Inc.	Bronx, NY	3.1 TCR
NAT-TCR	California Brazing	Newark, CA	3.1 TCR
NAT-TCR	Corporate Shop	Maryland Heights, MO	3.1 TCR
NAT-TCR	Taconic Biosciences, Inc. Germantown Satellite Facility	Germantown, NY	3.1 TCR
NAT-SIZE	Brookdale Lake Charles	Lake Chares, LA	50 FTE
NAT-SIZE	Spee-Dee Delivery Service, Inc. - Cedar Rapids	Marion, IA	50 FTE
NAT-SIZE	Badass Farming LLC	Milton-Freewater, OR	50 FTE
NAT-SIZE	Sak N' Save 756-Reno	Reno, NV	50 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: 2020, 2019. 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.