H-1B sponsorship profile: Mach Solar LLC. Across U.S. Department of Labor LCA disclosures, Mach Solar LLC filed 3 Labor Condition Applications covering 3 H-1B worker positions between fiscal year 2023 and fiscal year 2023. The employer’s DOL certification rate sits at 100% (3 certified of 3 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Mach Solar LLC’s H-1B petitions range from $65,645 at the low end to $83,533 at the high end, with a petition-weighted average of $75,712. That range reflects the mix of occupations the company sponsors, led by GIS Analyst (3 petitions at $75,712 avg). H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Mach Solar LLC is headquartered in Diamond Bar, CA under NAICS code 541370, and places H-1B workers across 1 state, most heavily in CA. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where Mach Solar LLC ranks. By H-1B petition volume, Mach Solar LLC is #37,433 of 119,880 employers nationally and #6,671 of 22,893 employers headquartered in CA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.