Guerreros Concrete Pumping
Verified against CSLB on · View on CSLB
License details
- License number
- 1139850
- Classifications
- License term on file
- July 2, 2025 – July 31, 2027
Business
- (510) 714 8854 (CSLB public record)
- 6628 DAIRY AVE, Newark, CA 94560Alameda County
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Frequently asked questions
Is Guerreros Concrete Pumping licensed in California?
Yes. Guerreros Concrete Pumping holds an active California state contractor license (CSLB #1139850), verified against the CSLB public record on June 17, 2026.
What is Guerreros Concrete Pumping's CSLB license number?
Guerreros Concrete Pumping's California contractor license number is 1139850. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Guerreros Concrete Pumping licensed for?
Guerreros Concrete Pumping is classified under Concrete (C-8) by the CSLB.
How do I verify Guerreros Concrete Pumping's license myself?
Look up license #1139850 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1139850 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.