Building materials supply dealers · Oklahoma

M&M Lumber

Tulsa, OK · ~36 workers · 9 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.2
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

M&M Lumber runs at 66% of its industry's injury rate - safer than the typical Building materials supply dealers workplace, earning a grade B.

M&M Lumber: 2.2 TCR = 66% of Building materials supply dealers BLS 3.4 · 9y Form 300A (see methodology below)

M&M Lumber safety composite

M&M Lumber scores strongest on total case rate (tcr) (safer than 84% 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

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 2.24 per 100 workers

Safer than 84% 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%).

M&M Lumber held a steady TCR band

M&M Lumber's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2024. Peak filing year was 2020 at 6.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2017=2.6 · 2018=0.0 · 2019=2.2 · 2020=6.4 · 2021=4.3 · 2022=2.4 · 2023=2.2 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 444190 · Tulsa, OK AT/BELOW-IND · SMALL

Grade B · TCR 2.2 · 66% of ind

  • DART 0.0 DART
  • RANK #5/41
  • PHOTO Christensen Lumber
  • BOOK 9y book
  • INJ 9 inj
  • SIZE ~36 FTE

Nearest TCR peer: Christensen Lumber (0.0 TCR gap)

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

M&M Lumber in the TCR neighbourhood

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

TCR

What this shows M&M Lumber averages 2.2 TCR (66% of the Building materials supply dealers BLS benchmark).

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

M&M Lumber TCR series: 2016=0 · 2017=2.6 · 2018=0 · 2019=2.2 · 2020=6.4 · 2021=4.3 · 2022=2.4 · 2023=2.2 · 2024=0 · BLS 3.4

Where M&M Lumber falls in its industry

1,643 Building materials supply deal establishments

Safer than 84% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 41 Building materials supply deal employers in Oklahoma.

M&M Lumber (36 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2 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 050100150200 0510152025 Average employees Total Case Rate M&M Lumber
M&M Lumber (36 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

M&M Lumber has more employees than the Building materials supply dealers median and a lower injury rate than the industry's median TCR of 5.2. 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
2024 0.0 0.0 0 0 0
2023 2.2 2.2 1 0 0
2022 2.4 2.4 1 0 0
2021 4.3 4.3 2 0 0
2020 6.4 2.1 3 0 0
2019 2.2 2.2 1 0 0
2018 0.0 0.0 0 0 0
2017 2.6 0.0 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · OK · Tulsa

1,643 Building materials supply dealers employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 1,004 employers in Tulsa, 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 Christensen Lumber 2.2 TCR
NAICS-TCR Bolton - Store 1 2.3 TCR
NAICS-TCR CA304A&C 2.3 TCR
NAICS-TCR MCHC - FALMOUTH 2.2 TCR
STATE-SIZE Sesaco 36 FTE
STATE-SIZE Champion Feeders LLC dba Henry C Feedyard 36 FTE
STATE-SIZE Wilson Area Office 36 FTE
STATE-SIZE Tenaska Kiamichi Generating Station 36 FTE
CITY-NEAR Saint Francis Hospital, Inc. 6,668 FTE
CITY-NEAR H&P IDC - U.S. Land 6,014 FTE
CITY-NEAR TUL-TULSA-MAINTENANCE BASE 5,184 FTE
CITY-NEAR 4795-AA-TUL-TULSA-TUL-TRML 4,794 FTE
NAT-TCR Shelton Intermediate School 2.2 TCR
NAT-TCR Dunn 2.2 TCR
NAT-TCR Finance 2.2 TCR
NAT-TCR Performance Roofing Systems 2.2 TCR
NAT-SIZE Webster Nursing Facility 36 FTE
NAT-SIZE Xtermco, Inc. 36 FTE
NAT-SIZE CGH Medical Center patient Accounts and Day care 2nd Ave. Building 36 FTE
NAT-SIZE Tidco Transportation Inc. 36 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, 2022, 2021, 2020, 2019, 2018, 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.