Warehouses, prefabricated metal, manufacturing · Oklahoma

CNI Manufacturing

Name: CNI Manufacturing Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Marietta, OK · ~40 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

CNI Manufacturing runs at 52% of its industry's injury rate - safer than the typical Warehouses, prefabricated metal, manufacturing workplace, earning a grade B.

CNI Manufacturing: 1.7 TCR = 52% of Warehouses, prefabricated metal, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

CNI Manufacturing safety composite

CNI Manufacturing scores strongest on dart rate (safer than 84% 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).

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.7 per 100 workers

Safer than 82% of industry peers
DART rate: B 0 per 100 workers

Safer than 84% 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

−3.4

2023→2024

CNI Manufacturing injury rate improved

CNI Manufacturing's TCR fell 3.4 from 3.4 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 3.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=3.4 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 332311 · Marietta, OK AT/BELOW-IND · SMALL

Grade B · TCR 1.7 · 52% of ind

DART 0.0 DART
RANK #3/16
PHOTO MB-Oklahoma
BOOK 2y book
INJ 1 inj
SIZE ~40 FTE

Nearest TCR peer: MB-Oklahoma (0.0 TCR gap)

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

Upside Innovat

1.8
This site

1.7
MB-Oklahoma

1.7
Mueller Inc (O

1.7
Fairview

1.7

What this shows CNI Manufacturing averages 1.7 TCR (52% of the Warehouses, prefabricated metal, manufacturing BLS benchmark).

CNI Manufacturing TCR series: 2023=3.4 · 2024=0 · BLS 3.3

Where CNI Manufacturing falls in its industry

393 Warehouses, prefabricated meta establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 4.1.

Grade B

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 16 Warehouses, prefabricated meta employers in Oklahoma.

CNI Manufacturing (40 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 75 employees and a TCR of 4.1

CNI Manufacturing has fewer employees than the Warehouses, prefabricated metal, manufac median and a lower injury rate than the industry's median TCR of 4.1. 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
2024	0.0	0.0	0	0	0
2023	3.4	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

332311 · OK · Marietta

393 Warehouses, prefabricated metal, manufacturing employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 9 employers in Marietta, 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	MB-Oklahoma	OKLAHOMA CITY, OK	1.7 TCR
NAICS-TCR	Mueller Inc (OMC)	OAK GROVE, LA	1.7 TCR
NAICS-TCR	Fairview	HOUSTON, TX	1.7 TCR
NAICS-TCR	Upside Innovations	CINCINNATI, OH	1.8 TCR
STATE-SIZE	Engelbrecht Farms, LLC	MIAMI	40 FTE
STATE-SIZE	SandRidge Energy - Corporate Office	OKLAHOMA CITY	40 FTE
STATE-SIZE	R&R Workover Rigs	RINGWOOD	40 FTE
STATE-SIZE	OG&E-Northeast District Service Cen	SAPULPA	40 FTE
CITY-NEAR	DC8 DC8 MARIETTA OK	Marietta	500 FTE
CITY-NEAR	4186-DC8	Marietta	450 FTE
CITY-NEAR	MERCY HOSPITAL LOVE COUNTY	Marietta	138 FTE
CITY-NEAR	Marietta Plant	Marietta	38 FTE
NAT-TCR	Township of Egelston	Muskegon, MI	1.7 TCR
NAT-TCR	Main Office	Springfield, MO	1.7 TCR
NAT-TCR	Children's Hospital Colorado at Uptown,Denver	Denver, CO	1.7 TCR
NAT-TCR	Southwest Steel Nevada Shop	Henderson, NV	1.7 TCR
NAT-SIZE	Nick's Towing Service	Rutherford, NJ	40 FTE
NAT-SIZE	Key Home Health Care	Hammond, LA	40 FTE
NAT-SIZE	Kimoto Tech, Inc	Cedartown, GA	40 FTE
NAT-SIZE	Gunter Construction	Kansas City, KS	40 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: 2024, 2023. 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.