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Quantum Fuel Systems LLC H-1B company data

Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Quantum Fuel Systems LLC QUANTUM FUEL SYSTEMS LLC	4	3	1	FY2022 to FY2026 Latest decision 2026-03-12	1	Quality Engineer 2 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	4
Certified LCAs	4
Denied LCAs	0
Role titles	3
Worksites	1
Latest decision	2026-03-12
USCIS approvals	1
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
QUANTUM FUEL SYSTEMS LLC	Quantum Fuel Systems LLC, QUANTUM FUEL SYSTEMS LLC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Quality Engineer	17-2141.00 Mechanical Engineers	2	$115,000	$123,167
Lead Mechanical Engineer	17-2141.00 Mechanical Engineers	1	$124,000	$124,000
Materials Scientist	19-2032.00 Materials Scientists	1	$130,000	$130,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Lake Forest	CA	92630	4	3	115,000	130,000	2,022	2,026

Full company payload

Company ID	company:quantum fuel systems
Name	Quantum Fuel Systems LLC
Normalized Name	quantum fuel systems
Source Company Ids	company_dol_oflc_lca_quantum_fuel_systems_llc, company_uscis_h1b_datahub_quantum_fuel_systems_llc_tax_0082
Source Names	Quantum Fuel Systems LLC, QUANTUM FUEL SYSTEMS LLC
Aliases	QUANTUM FUEL SYSTEMS LLC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "0082",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 4,
  "case_count": 4,
  "role_title_count": 3,
  "worksite_count": 1,
  "first_fiscal_year": 2022,
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2026-03-12",
  "certified_count": 4,
  "denied_count": 0
}

Petition Activity

{
  "total_approval": 1,
  "total_denial": 0,
  "fiscal_years": [
    "2022"
  ],
  "year_metrics": [
    {
      "cities": [
        "Lake Forest"
      ],
      "states": [
        "CA"
      ],
      "fiscal_year": 2022,
      "naics_codes": [
        "23"
      ],
      "postal_codes": [
        "92630"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_quantum_fuel_systems_llc_tax_0082_2022",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2022_row_042512"
      ],
      "continuing_approval": 0
    }
  ]
}

Geography

{
  "states": [
    "CA"
  ],
  "cities": [
    "Lake Forest"
  ],
  "postal_codes": [
    "92630"
  ],
  "top_markets": [
    {
      "city": "Lake Forest",
      "state": "CA",
      "postal_code": "92630",
      "lca_count": 4,
      "role_title_count": 3,
      "wage_low_min": 115000,
      "wage_high_max": 130000,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2026
    }
  ]
}

Industry

{
  "naics_codes": [
    "237120",
    "23"
  ]
}

Wage Summary

{
  "annualized_low_min": 115000,
  "annualized_high_max": 130000,
  "annualized_low_avg": 123041.75
}

Trend

[
  {
    "fiscal_year": 2022,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 124000,
    "wage_high_max": 124000,
    "wage_low_avg": 124000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 115000,
    "wage_high_max": 115000,
    "wage_low_avg": 115000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 130000,
    "wage_high_max": 130000,
    "wage_low_avg": 130000
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 123167,
    "wage_high_max": 123167,
    "wage_low_avg": 123167
  }
]

Links

{
  "roles": "/v1/roles?company=Quantum%20Fuel%20Systems%20LLC",
  "wages": "/v1/wages?company=Quantum%20Fuel%20Systems%20LLC",
  "trends": "/v1/trends?company=Quantum%20Fuel%20Systems%20LLC"
}

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