Ball bearings manufacturing · Wisconsin

Omco Sumo Inc

Oconomowoc, WI · ~25 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Omco Sumo Inc runs at 0% of its industry's injury rate - about level with the typical Ball bearings manufacturing workplace, earning a grade C.

Omco Sumo Inc: 0.0 TCR = 0% of Ball bearings manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Omco Sumo Inc safety composite

Omco Sumo Inc scores strongest on total case rate (tcr) (safer than 100% 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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%).

Omco Sumo Inc held a steady TCR band

Omco Sumo Inc's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 0.0 TCR.

2022=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 332991 · Oconomowoc, WI AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK P100
  • PHOTO Schaeffler Group USA…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~25 FTE

Nearest TCR peer: Schaeffler Group USA Inc. - Troy (0.1 TCR gap)

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

Omco Sumo Inc in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Omco Sumo Inc averages 0.0 TCR (0% of the Ball bearings manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Omco Sumo Inc TCR series: 2022=0 · 2024=0 · BLS 3.3

Where Omco Sumo Inc falls in its industry

125 Ball bearings manufacturing establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers
Omco Sumo Inc (25 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 131 employees and a TCR of 2.8 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600800 051015 Average employees Total Case Rate Omco Sumo Inc
Omco Sumo Inc (25 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 131 employees and a TCR of 2.8

Omco Sumo Inc has fewer employees than the Ball bearings manufacturing median and a lower 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
2024 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332991 · WI · Oconomowoc

125 Ball bearings manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 76 employers in Oconomowoc, WI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Schaeffler Group USA Inc. - Troy 0.1 TCR
NAICS-TCR SKF USA Inc. - Lansdale 0.1 TCR
NAICS-TCR Dodge Industrial 0.2 TCR
NAICS-TCR Schaeffler Group USA Inc. - Corp. & Engineering 0.3 TCR
STATE-SIZE Fergusons Minnesota Harvest LLC 25 FTE
STATE-SIZE Minocqua Service Center 25 FTE
STATE-SIZE Janesville Headquarters 25 FTE
STATE-SIZE Berlin Office 25 FTE
CITY-NEAR 0557 - Oconomowoc WI DC 1,575 FTE
CITY-NEAR Aurora Medical Center Summit 1,352 FTE
CITY-NEAR 0557 - Oconomowoc DC 1,119 FTE
CITY-NEAR 01-Oconomowoc 850 FTE
NAT-TCR Lawrenceburg 0.0 TCR
NAT-TCR Ecker Textiles, LLC 0.0 TCR
NAT-TCR Lake Shore Electric Corp 0.0 TCR
NAT-TCR Bilow Farms, LLC 0.0 TCR
NAT-SIZE Signode Angleboard 25 FTE
NAT-SIZE Clt Ltl 25 FTE
NAT-SIZE Americraft Manufacturing Co., Inc 25 FTE
NAT-SIZE Chosen Wood Window Maintenance 25 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, 2022. 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.