Heating equipment, hot water, merchant wholesalers · Oklahoma

Locke Supply May

Oklahoma City, OK · ~28 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.5
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Locke Supply May runs at 479% of its industry's injury rate - far more dangerous than the typical Heating equipment, hot water, merchant wholesalers workplace, earning a grade F.

Locke Supply May: 10.5 TCR = 479% of Heating equipment, hot water, merchant wholesalers BLS 2.2 · 2y Form 300A (see methodology below)

Locke Supply May safety composite

Locke Supply May scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 5%), 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).

F

16/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.54 per 100 workers

Safer than 5% of industry peers

DART rate
F 9.54 per 100 workers

Safer than 5% 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%).

TCR Δ

−2.0

2023→2024

Locke Supply May injury rate improved

Locke Supply May's TCR fell 2.0 from 11.6 in 2023 to 9.5 in 2024. Peak filing year was 2023 at 11.6 TCR. In 2024, DART was 0.91× this establishment's average TCR (severity share of cases).

2023=11.6 · 2024=9.5

OSHA ITA Form 300A scorecard

Establishment book 423720 · Oklahoma City, OK ABOVE-IND · SMALL

Grade F · TCR 10.5 · 479% of ind

  • DART 9.5 DART
  • RANK #15/16
  • PHOTO The Portland Group M…
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~28 FTE

Nearest TCR peer: The Portland Group Middletown (0.0 TCR gap)

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

Locke Supply May in the TCR neighbourhood

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

TCR

What this shows Locke Supply May averages 10.5 TCR (479% of the Heating equipment, hot water, merchant wholesalers BLS benchmark).

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

Locke Supply May TCR series: 2023=11.6 · 2024=9.5 · BLS 2.2

Where Locke Supply May falls in its industry

853 Heating equipment, hot water, establishments

Safer than 5% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 16 Heating equipment, hot water, employers in Oklahoma.

Locke Supply May (28 employees, TCR 10.5) among 29 same-industry peers, split at the industry median of 38 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 0100200300400500 051015 Average employees Total Case Rate Locke Supply May
Locke Supply May (28 employees, TCR 10.5) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 3.3

Locke Supply May has fewer employees than the Heating equipment, hot water, merchant w 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
2024 9.5 9.5 2 0 0
2023 11.6 7.7 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423720 · OK · Oklahoma City

853 Heating equipment, hot water, merchant wholesalers employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 1,293 employers in Oklahoma City, OK · 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 The Portland Group Middletown 10.6 TCR
NAICS-TCR Central Plumbing and Electric Supply Co (Corporate) 10.6 TCR
NAICS-TCR Cregger Company Br 6 10.4 TCR
NAICS-TCR PACE Supply San Carlos Branch 9 10.2 TCR
STATE-SIZE Farmers Coop Mill & Elevator Association Gin 28 FTE
STATE-SIZE Oneta Power, LLC 28 FTE
STATE-SIZE L Wallace Construction 28 FTE
STATE-SIZE Hudson Trenching Service, Inc. 28 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : OKC1 3,710 FTE
CITY-NEAR Amazon.com Services LLC - OKC1 3,462 FTE
CITY-NEAR St. Anthony Hospital 3,417 FTE
CITY-NEAR OK005 3,027 FTE
NAT-TCR Bret Steel Corporation 10.5 TCR
NAT-TCR Raley's 416-Sacramento 10.5 TCR
NAT-TCR Northwest Framing Systems 10.5 TCR
NAT-TCR Oakmont of Lodi 10.5 TCR
NAT-SIZE Blackstone 28 FTE
NAT-SIZE Maly Roofing Company 28 FTE
NAT-SIZE susanville grocery outlet 28 FTE
NAT-SIZE Bangor Natural Gas Company 28 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.
Data sourced from official public datasets. See our methodology for details.