Computers manufacturing · California

Supermicro

San Jose, CA · ~2,295 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Supermicro runs at 24% of its industry's injury rate - far safer than the typical Computers manufacturing workplace, earning a grade A.

Supermicro: 0.8 TCR = 24% of Computers manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Supermicro safety composite

Supermicro scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 39%), 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

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 0.8 per 100 workers

Safer than 45% of industry peers

DART rate
D 0.44 per 100 workers

Safer than 39% 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%).

Supermicro held a steady TCR band

Supermicro's TCR held near 0.3 from 0.7 in 2017 to 0.9 in 2019. In 2019, DART was 0.55× this establishment's average TCR (severity share of cases).

2017=0.7 · 2019=0.9

OSHA ITA Form 300A scorecard

Establishment book 334111 · San Jose, CA AT/BELOW-IND · LARGE

Grade A · TCR 0.8 · 24% of ind

  • DART 0.4 DART
  • RANK #23/33
  • PHOTO EmbedTek LLC
  • BOOK 2y book
  • INJ 37 inj
  • SIZE ~2,295 FTE

Nearest TCR peer: EmbedTek LLC (0.0 TCR gap)

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

Supermicro in the TCR neighbourhood

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

TCR

What this shows Supermicro averages 0.8 TCR (24% of the Computers manufacturing BLS benchmark).

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

Supermicro TCR series: 2017=0.7 · 2019=0.9 · BLS 3.3

Where Supermicro falls in its industry

114 Computers manufacturing establishments

Safer than 45% of graded establishments in this industry, whose median TCR is 0.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #23 safest of 33 Computers manufacturing employers in California.

Supermicro (2,295 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 236 employees and a TCR of 0.7 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 05,00010,00015,000 012345 Average employees Total Case Rate Supermicro
Supermicro (2,295 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 236 employees and a TCR of 0.7

Supermicro has more employees than the Computers manufacturing median and a higher injury rate than the industry's median TCR of 0.7. 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
2019 0.9 0.4 23 0 0
2017 0.7 0.4 14 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334111 · CA · San Jose

114 Computers manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,102 employers in San Jose, 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 EmbedTek LLC 0.8 TCR
NAICS-TCR ZT Systems 0.8 TCR
NAICS-TCR 6017-CORP LOC - USA UNITED STATES - MAIDEN 0.8 TCR
NAICS-TCR 6017-CORP LOC - USA UNITED STATES - MESA 0.8 TCR
STATE-SIZE Penumbra, Inc. - Alameda Campus 2,299 FTE
STATE-SIZE Rancho Nuevo Harvesting, Inc. 2,290 FTE
STATE-SIZE Siemens Mobility Rolling Stock French Road 2,300 FTE
STATE-SIZE 012 WESTERN DIGITAL TECHNOLOGIES, INC. - GREAT OAKS 2,302 FTE
CITY-NEAR 2636-CALIFORNIA.SAN JOSE 11,308 FTE
CITY-NEAR Santa Clara Valley Healthcare, Valley Medical Center (Hospital & Clinics) 7,299 FTE
CITY-NEAR Rosendin - Main 6,964 FTE
CITY-NEAR Santa Clara Valley Medical Center (SCVMC & Clinics) 6,576 FTE
NAT-TCR 4039-03301500-00W001 0.8 TCR
NAT-TCR Cnac Wi101 0.8 TCR
NAT-TCR Henry 0.8 TCR
NAT-TCR Veritiv Operating Company - GA063 0.8 TCR
NAT-SIZE City of Murfreesboro 2,295 FTE
NAT-SIZE LBrands - Broad St. Campus 2,296 FTE
NAT-SIZE Amazon.com Services LLC - TPA4 2,294 FTE
NAT-SIZE St. Joseph Hospital 2,293 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: 2019, 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.