Lumber retailing yards · California

Park-Olson Lumber Co.

La Mesa, CA · ~32 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.7
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Park-Olson Lumber Co. runs at 315% of its industry's injury rate - far more dangerous than the typical Lumber retailing yards workplace, earning a grade F.

Park-Olson Lumber Co.: 10.7 TCR = 315% of Lumber retailing yards BLS 3.4 · 2y Form 300A (see methodology below)

Park-Olson Lumber Co. safety composite

Park-Olson Lumber Co. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 16%), 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 10.7 per 100 workers

Safer than 16% of industry peers

DART rate
D 3.44 per 100 workers

Safer than 46% 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

−0.8

2018→2020

Park-Olson Lumber Co. injury rate improved

Park-Olson Lumber Co.'s TCR fell 0.8 from 11.1 in 2018 to 10.3 in 2020. Peak filing year was 2018 at 11.1 TCR. In 2020, DART was 0.32× this establishment's average TCR (severity share of cases).

2018=11.1 · 2020=10.3

OSHA ITA Form 300A scorecard

Establishment book 444190 · La Mesa, CA ABOVE-IND · SMALL

Grade F · TCR 10.7 · 315% of ind

  • DART 3.4 DART
  • RANK #141/159
  • PHOTO McCoys Building Supp…
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~32 FTE

Nearest TCR peer: McCoys Building Supply-Odessa (0.0 TCR gap)

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

Park-Olson Lumber Co. in the TCR neighbourhood

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

TCR

What this shows Park-Olson Lumber Co. averages 10.7 TCR (315% of the Lumber retailing yards BLS benchmark).

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

Park-Olson Lumber Co. TCR series: 2018=11.1 · 2020=10.3 · BLS 3.4

Where Park-Olson Lumber Co. falls in its industry

1,643 Lumber retailing yards establishments

Safer than 16% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #141 safest of 159 Lumber retailing yards employers in California.

Park-Olson Lumber Co. (32 employees, TCR 10.7) 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 Park-Olson Lumber Co.
Park-Olson Lumber Co. (32 employees, TCR 10.7) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Park-Olson Lumber Co. has fewer employees than the Lumber retailing yards median and a higher 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
2020 10.3 3.4 3 0 0
2018 11.1 3.7 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · CA · La Mesa

1,643 Lumber retailing yards employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 85 employers in La Mesa, CA · 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 McCoys Building Supply-Odessa 10.7 TCR
NAICS-TCR San Jose CA - Olinder Ct 10.7 TCR
NAICS-TCR Gross-Yowell 10.7 TCR
NAICS-TCR Shakopee Lumber Yard 10.8 TCR
STATE-SIZE Schreiner Farms 32 FTE
STATE-SIZE FIVE POINTS T.I.C. 32 FTE
STATE-SIZE OFFICE 32 FTE
STATE-SIZE Brocchini Farms Inc. 32 FTE
CITY-NEAR Grossmont Hospital - 5555 Grossmont Center Drive 3,453 FTE
CITY-NEAR Grossmont Hospital 3,275 FTE
CITY-NEAR 0469 - LA MESA CA WHSE 365 FTE
CITY-NEAR City of La Mesa 345 FTE
NAT-TCR Arbour Health Care Center 10.7 TCR
NAT-TCR St. Luke Lutheran Community Portage Lakes 10.7 TCR
NAT-TCR Independence Property Services 10.7 TCR
NAT-TCR Lusco Corp 10.7 TCR
NAT-SIZE Jack B. Harper Electrical, LLC. 32 FTE
NAT-SIZE Maisel Brothers Inc 32 FTE
NAT-SIZE BCA 32 FTE
NAT-SIZE NFI Interactive Logistics LLC-200 McCormick Blvd 32 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: 2020, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.