Insulating glass, sealed units, made in glass making plants · California

Hartung Glass Union City CA

Union City, CA · ~24 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Hartung Glass Union City CA runs at 172% of its industry's injury rate - more dangerous than the typical Insulating glass, sealed units, made in glass making plants workplace, earning a grade D.

Hartung Glass Union City CA: 5.7 TCR = 172% of Insulating glass, sealed units, made in glass making plants BLS 3.3 · 5y Form 300A (see methodology below)

Hartung Glass Union City CA safety composite

Hartung Glass Union City CA scores strongest on dart rate (safer than 94% of same-industry peers) and weakest on total case rate (tcr) (safer than 26%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.68 per 100 workers

Safer than 26% of industry peers

DART rate
A 0 per 100 workers

Safer than 94% 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%).

Hartung Glass Union City CA held a steady TCR band

Hartung Glass Union City CA's TCR held near 0.0 from 0.0 in 2018 to 0.0 in 2022. Peak filing year was 2020 at 12.9 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2018=0.0 · 2019=4.0 · 2020=12.9 · 2021=11.5 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 327211 · Union City, CA ABOVE-IND · SMALL

Grade D · TCR 5.7 · 172% of ind

  • DART 0.0 DART
  • RANK #9/15
  • PHOTO Versailles Glass Fab…
  • BOOK 5y book
  • INJ 6 inj
  • SIZE ~24 FTE

Nearest TCR peer: Versailles Glass Fab Plant (0.2 TCR gap)

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

Hartung Glass Union City CA in the TCR neighbourhood

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

TCR

What this shows Hartung Glass Union City CA averages 5.7 TCR (172% of the Insulating glass, sealed units, made in glass making plants BLS benchmark).

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

Hartung Glass Union City CA TCR series: 2018=0 · 2019=4 · 2020=12.9 · 2021=11.5 · 2022=0 · BLS 3.3

Where Hartung Glass Union City CA falls in its industry

105 Insulating glass, sealed units establishments

Safer than 26% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 15 Insulating glass, sealed units employers in California.

Hartung Glass Union City CA (24 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 180 employees and a TCR of 3.3 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 0102030 Average employees Total Case Rate Hartung Glass Union City CA
Hartung Glass Union City CA (24 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 180 employees and a TCR of 3.3

Hartung Glass Union City CA has fewer employees than the Insulating glass, sealed units, made in median and a higher injury rate than the industry's median TCR of 3.3. 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
2022 0.0 0.0 0 0 0
2021 11.5 11.5 3 0 0
2020 12.9 12.9 2 0 0
2019 4.0 4.0 1 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327211 · CA · Union City

105 Insulating glass, sealed units, made in glass making plants employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 142 employers in Union City, 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 Versailles Glass Fab Plant 5.9 TCR
NAICS-TCR Winlock FG 5.2 TCR
NAICS-TCR Pilkington NSG 5.2 TCR
NAICS-TCR ROCHESTER INSULATED GLASS, INC. 5.1 TCR
STATE-SIZE Agro-Jal Farming Enterprises 24 FTE
STATE-SIZE MTD Farms 24 FTE
STATE-SIZE Marc Pura Ranch, LLC 24 FTE
STATE-SIZE Costa Farms 24 FTE
CITY-NEAR Carson Consulting Corp 953 FTE
CITY-NEAR Zoetis LLC 646 FTE
CITY-NEAR 4818-48180003-33321 DOWE AVE-WC 597 FTE
CITY-NEAR Zoetis (Formerly Abaxis) 563 FTE
NAT-TCR Telco Supply 5.7 TCR
NAT-TCR Holston Gases # 06 5.7 TCR
NAT-TCR 345 - Thornton 5.7 TCR
NAT-TCR Stop & Shop 102586 5.7 TCR
NAT-SIZE Darling Ingredients : Muscatine 24 FTE
NAT-SIZE Mansfield store 24 FTE
NAT-SIZE Payson Office 24 FTE
NAT-SIZE Wiregrass Region 24 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: 2022, 2021, 2020, 2019, 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.