Plumbing and heating contractors · Missouri

River Oak Mechanical, LLC

Lee'S Summit, MO · ~34 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

River Oak Mechanical, LLC runs at 180% of its industry's injury rate - more dangerous than the typical Plumbing and heating contractors workplace, earning a grade D.

River Oak Mechanical, LLC: 5.0 TCR = 180% of Plumbing and heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

River Oak Mechanical, LLC safety composite

River Oak Mechanical, LLC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 26%), 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).

D

35/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.04 per 100 workers

Safer than 34% of industry peers

DART rate
F 3.36 per 100 workers

Safer than 26% 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%).

Rising injury rate

River Oak Mechanical, LLC: 0.0 → 10.1 TCR

Peak year 2018 @ 10.1 TCR · DART/TCR 0.67× in 2018

River Oak Mechanical, LLC's TCR rose 10.1 from 0.0 in 2017 to 10.1 in 2018. In 2018, DART was 0.67× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Lee'S Summit, MO ABOVE-IND · SMALL

Grade D · TCR 5.0 · 180% of ind

  • DART 3.4 DART
  • RANK #65/90
  • PHOTO Grapids Home Services
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~34 FTE

Nearest TCR peer: Grapids Home Services (0.0 TCR gap)

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

River Oak Mechanical, LLC in the TCR neighbourhood

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

TCR

What this shows River Oak Mechanical, LLC averages 5.0 TCR (180% of the Plumbing and heating contractors BLS benchmark).

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

River Oak Mechanical, LLC TCR series: 2017=0 · 2018=10.1 · BLS 2.8

Where River Oak Mechanical, LLC falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #65 safest of 90 Plumbing and heating contracto employers in Missouri.

River Oak Mechanical, LLC (34 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate River Oak Mechanical, LLC
River Oak Mechanical, LLC (34 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

River Oak Mechanical, LLC has fewer employees than the Plumbing and heating contractors median and a higher injury rate than the industry's median TCR of 3.3. 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
2018 10.1 3.4 3 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MO · Lee'S Summit

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 84 employers in Lee'S Summit, MO · 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 Grapids Home Services 5.0 TCR
NAICS-TCR ARCTIC AIR HOME SERVICES, LLC 5.0 TCR
NAICS-TCR AA Service 5.0 TCR
NAICS-TCR C J Hansen Co., Inc 5.0 TCR
STATE-SIZE Grundy Electric Cooperative Inc 34 FTE
STATE-SIZE Association of Missouri Electrical Cooperatives 34 FTE
STATE-SIZE Saint Peters Service Center 34 FTE
STATE-SIZE Main Office 34 FTE
CITY-NEAR Saint Luke's East Hospital 1,448 FTE
CITY-NEAR 29-369162655-0 1,301 FTE
CITY-NEAR PremierLife Corporation 863 FTE
CITY-NEAR John Knox Village 785 FTE
NAT-TCR Jennings McCall 5.0 TCR
NAT-TCR MaineGeneral Medical Center - 211 Main Street 5.0 TCR
NAT-TCR Country Health 5.0 TCR
NAT-TCR ISLF - Regents Park-Winter Park, LLC 5.0 TCR
NAT-SIZE Atlanta CPC 34 FTE
NAT-SIZE Elite Metal Decking Inc. 34 FTE
NAT-SIZE Dallas (W96) 34 FTE
NAT-SIZE Grand Island - 90-01 34 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. 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.