Updated: Feb 14, 2026
Rck Concrete LLC
Rck Concrete LLC, 1259 Lynn Ave, San Jose, CA (Employees: Crispina Vazquez Nieto and Raul Martinez Martinez) holds a Concrete license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rck Concrete LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Rck Concrete LLC Contact Information
Phone Number: (408) 396-2641
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Address: 1259 Lynn Ave, San Jose, CA 95122
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Verified License
BuildZoom confirmed this contractor's license
Rck Concrete LLC License info
Verified License
| License # | 1150454 |
| Status | Active |
| State | California |
| Type | Concrete |
| Date Issued | 02-12-2026 |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Rck Concrete LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Berkshire Hathaway Direct Insurance Company |
| Insured up to | $3,000,000 |
Bonded
| Bonded Agent | Lexon Insurance Company |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Berkshire Hathaway Direct Insurance Company |
Rck Concrete LLC Employees
CN
Crispina Vazquez Nieto
Member
RM
Raul Martinez Martinez
Rmm