Industrial Mechanical · California

MainTech - Oakland

Oakland, CA · ~33 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.8
Avg TCR
2.1
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

MainTech - Oakland runs at 180% of its industry's injury rate - more dangerous than the typical Industrial Mechanical workplace, earning a grade D.

MainTech - Oakland: 3.8 TCR = 180% of Industrial Mechanical BLS 2.1 · 4y Form 300A (see methodology below)

MainTech - Oakland safety composite

MainTech - Oakland scores strongest on dart rate (safer than 76% of same-industry peers) and weakest on total case rate (tcr) (safer than 34%), 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

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.77 per 100 workers

Safer than 34% of industry peers

DART rate
B 0 per 100 workers

Safer than 76% of industry peers

Fatalities
D 0

Safer than 51% 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

−2.9

2016→2019

MainTech - Oakland injury rate improved

MainTech - Oakland's TCR fell 2.9 from 2.9 in 2016 to 0.0 in 2019. Peak filing year was 2017 at 12.2 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.9 · 2017=12.2 · 2018=0.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 811310 · Oakland, CA ABOVE-IND · SMALL

Grade D · TCR 3.8 · 180% of ind

  • DART 0.0 DART
  • RANK #85/148
  • PHOTO CFM-FL-WMTSE
  • BOOK 4y book
  • INJ 5 inj
  • SIZE ~33 FTE

Nearest TCR peer: CFM-FL-WMTSE (0.0 TCR gap)

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

MainTech - Oakland in the TCR neighbourhood

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

TCR

What this shows MainTech - Oakland averages 3.8 TCR (180% of the Industrial Mechanical BLS benchmark).

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

MainTech - Oakland TCR series: 2016=2.9 · 2017=12.2 · 2018=0 · 2019=0 · BLS 2.1

Where MainTech - Oakland falls in its industry

2,560 Industrial Mechanical establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #85 safest of 148 Industrial Mechanical employers in California.

MainTech - Oakland (33 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7 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 0100200300400500 0246810 Average employees Total Case Rate MainTech - Oakland
MainTech - Oakland (33 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7

MainTech - Oakland has fewer employees than the Industrial Mechanical median and a higher injury rate than the industry's median TCR of 2.7. 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 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 12.2 12.2 4 0 0
2016 2.9 2.9 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

811310 · CA · Oakland

2,560 Industrial Mechanical employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 458 employers in Oakland, 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 CFM-FL-WMTSE 3.8 TCR
NAICS-TCR 6834-00800005-000001 3.8 TCR
NAICS-TCR Wichita Branch 3.8 TCR
NAICS-TCR Commercial HVAC Americas : SVC-Greater Northeast : SVC-Long Island City NY-USA 3.8 TCR
STATE-SIZE Tutti Frutti Farms 33 FTE
STATE-SIZE EL CENTRO 33 FTE
STATE-SIZE BULLSEYE FARMS 18 33 FTE
STATE-SIZE River Vista Farms LLC 33 FTE
CITY-NEAR Oakland Unified School District 4,473 FTE
CITY-NEAR 2032-02120301 4,408 FTE
CITY-NEAR 0206-02620301 3,210 FTE
CITY-NEAR 2032-02620301 2,922 FTE
NAT-TCR Rotadyne Elastomer Processing Group 3.8 TCR
NAT-TCR Ethan Allen Retail, Inc. - Belleville 3.8 TCR
NAT-TCR chargerboats 3.8 TCR
NAT-TCR Canon Virginia Oakland 3.8 TCR
NAT-SIZE IPI-Staff 33 FTE
NAT-SIZE Ohio Gratings, Inc. Texas 33 FTE
NAT-SIZE Hyatt Place Cottonwood 33 FTE
NAT-SIZE Intek Elite 33 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, 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.