Employer · California

10155 Los Altos

Los Altos, CA · ~200 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.7
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

10155 Los Altos runs at 168% of its industry's injury rate - more dangerous than the typical industry workplace, earning a grade D.

10155 Los Altos: 5.7 TCR = 168% of industry BLS 3.4 · 5y Form 300A (see methodology below)

10155 Los Altos safety composite

10155 Los Altos scores strongest on dart rate (safer than 87% of same-industry peers) and weakest on total case rate (tcr) (safer than 37%), 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).

C

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.7 per 100 workers

Safer than 37% of industry peers

DART rate
B 0 per 100 workers

Safer than 87% 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%).

Rising injury rate

10155 Los Altos: 4.2 → 7.3 TCR

Peak year 2022 @ 9.8 TCR · DART/TCR 0× in 2024

10155 Los Altos's TCR rose 3.1 from 4.2 in 2020 to 7.3 in 2024. Peak filing year was 2022 at 9.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 445110 · Los Altos, CA ABOVE-IND · MID

Grade D · TCR 5.7 · 168% of ind

  • DART 0.0 DART
  • RANK #1778/4686
  • PHOTO Store 0228
  • BOOK 5y book
  • INJ 39 inj
  • SIZE ~200 FTE

Nearest TCR peer: Store 0228 (0.0 TCR gap)

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10155 Los Altos in the TCR neighbourhood

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

TCR

What this shows 10155 Los Altos averages 5.7 TCR (168% of the industry BLS benchmark).

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

10155 Los Altos TCR series: 2020=4.2 · 2021=2.8 · 2022=9.8 · 2023=4.4 · 2024=7.3 · BLS 3.4

Where 10155 Los Altos falls in its industry

30,654 industry establishments

Safer than 37% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #1778 safest of 4686 industry employers in California.

10155 Los Altos (200 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.7 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 0510152025 Average employees Total Case Rate 10155 Los Altos
10155 Los Altos (200 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.7

10155 Los Altos has more employees than the industry median and a higher injury rate than the industry's median TCR of 4.7. 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 7.3 0.0 8 2 0
2023 4.4 3.7 6 0 0
2022 9.8 7.7 14 0 0
2021 2.8 2.1 4 0 0
2020 4.2 0.6 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

445110 · CA · Los Altos

30,654 industry employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 28 employers in Los Altos, 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 Store 0228 5.7 TCR
NAICS-TCR LMMM Dallas #3, LTD. 5.7 TCR
NAICS-TCR Maceys Draper 5.7 TCR
NAICS-TCR 011-00366 5.7 TCR
STATE-SIZE All Seasons Harvesting 200 FTE
STATE-SIZE DN AG 200 FTE
STATE-SIZE 103227 - Alamitos Energy Project 200 FTE
STATE-SIZE Browning Contractors Inc. 200 FTE
CITY-NEAR Los Altos Sub-acute and Rehabilitation Center 243 FTE
CITY-NEAR Los Altos Golf & Country Club 168 FTE
CITY-NEAR Sutter Bay Medical Foundation (30902) 142 FTE
CITY-NEAR Sutter Bay Medical Foundation (30538) 129 FTE
NAT-TCR LMMM Dallas #3, LTD. 5.7 TCR
NAT-TCR IL015FVM 5.7 TCR
NAT-TCR Store 0228 5.7 TCR
NAT-TCR Maceys Draper 5.7 TCR
NAT-SIZE 10556 Bradburn 200 FTE
NAT-SIZE Scaffold Resource LLC 200 FTE
NAT-SIZE Smith Crossing 200 FTE
NAT-SIZE Eurostampa North America 200 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. 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.