Heat treating metals and metal products for the trade · Ohio

Cincinnati Gearing Systems Inc. - Mariemont

Name: Cincinnati Gearing Systems Inc. - Mariemont Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Cincinnati, OH · ~76 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Cincinnati Gearing Systems Inc. - Mariemont runs at 82% of its industry's injury rate - about level with the typical Heat treating metals and metal products for the trade workplace, earning a grade C.

Cincinnati Gearing Systems Inc. - Mariemont: 2.7 TCR = 82% of Heat treating metals and metal products for the trade BLS 3.3 · 2y Form 300A (see methodology below)

Cincinnati Gearing Systems Inc. - Mariemont safety composite

Cincinnati Gearing Systems Inc. - Mariemont scores strongest on total case rate (tcr) (safer than 73% 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).

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.7 per 100 workers

Safer than 73% of industry peers
DART rate: C 1.34 per 100 workers

Safer than 55% 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%).

Cincinnati Gearing Systems Inc. - Mariemont held a steady TCR band

Cincinnati Gearing Systems Inc. - Mariemont's TCR held near 0.0 from 2.7 in 2016 to 2.7 in 2017. Peak filing year was 2016 at 2.7 TCR. In 2017, DART was 0.5× this establishment's average TCR (severity share of cases).

2016=2.7 · 2017=2.7

OSHA ITA Form 300A scorecard

Establishment book 332811 · Cincinnati, OH AT/BELOW-IND · SMALL

Grade C · TCR 2.7 · 82% of ind

DART 1.3 DART
RANK #12/34
PHOTO 42 Oakwood
BOOK 2y book
INJ 4 inj
SIZE ~76 FTE

Nearest TCR peer: 42 Oakwood (0.0 TCR gap)

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This site

2.7
42 Oakwood

2.7
Induction Heat

2.7
Easy Drive

2.7
TES

2.7

What this shows Cincinnati Gearing Systems Inc. - Mariemont averages 2.7 TCR (82% of the Heat treating metals and metal products for the trade BLS benchmark).

Cincinnati Gearing Systems Inc. - Mariemont TCR series: 2016=2.7 · 2017=2.7 · BLS 3.3

Where Cincinnati Gearing Systems Inc. - Mariemont falls in its industry

248 Heat treating metals and metal establishments

Safer than 73% of graded establishments in this industry, whose median TCR is 4.2.

Grade C

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 34 Heat treating metals and metal employers in Ohio.

Cincinnati Gearing Systems Inc. - Mariemont (76 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 4.2

Cincinnati Gearing Systems Inc. - Mariemont has more employees than the Heat treating metals and metal products median and a lower injury rate than the industry's median TCR of 4.2. 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	2.7	1.3	2	0	0
2016	2.7	1.4	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

332811 · OH · Cincinnati

248 Heat treating metals and metal products for the trade employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 1,513 employers in Cincinnati, OH · 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	42 Oakwood	DANVILLE, IL	2.7 TCR
NAICS-TCR	Induction Heat Treating Corporation	CRYSTAL LAKE, IL	2.7 TCR
NAICS-TCR	Easy Drive	MANSFIELD, TX	2.7 TCR
NAICS-TCR	TES	DOVER, NH	2.7 TCR
STATE-SIZE	Walleye Power LLC - Bay Shore Plant	OREGON	76 FTE
STATE-SIZE	Columbus Transmission Svc Ctr	COLUMBUS	76 FTE
STATE-SIZE	106-NiSource-Columbus OH-Manor Park	COLUMBUS	76 FTE
STATE-SIZE	Worley Industrial Services at Lima Chemical	LIMA	76 FTE
CITY-NEAR	Cincinnati Children's Hospital Medical Center	Cincinnati	17,011 FTE
CITY-NEAR	Cincinnati Operations	Cincinnati	10,239 FTE
CITY-NEAR	Supply Chain : Evendale, OH	Cincinnati	7,118 FTE
CITY-NEAR	Supply Chain Evendale OH	Cincinnati	6,400 FTE
NAT-TCR	Southbridge St #00	Worcester, MA	2.7 TCR
NAT-TCR	PT224 - Las Vegas NV Core	Las Vegas, NV	2.7 TCR
NAT-TCR	Houston - Ford	Houston, TX	2.7 TCR
NAT-TCR	Action Resources - Theodore	Theodore, AL	2.7 TCR
NAT-SIZE	Praxair Surface Technologies, Inc. TAFA Division	Concord, NH	76 FTE
NAT-SIZE	N and R of Mexico LLC	Mexico, MO	76 FTE
NAT-SIZE	N and R of Brookhaven LLC	Springfield, MO	76 FTE
NAT-SIZE	PolyOne Corporation Kennesaw	Kennesaw, GA	76 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.