M B R
Verified against CSLB on · View on CSLB
License details
- License number
- 457961
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- June 11, 1984 – September 30, 2027
Business
- (510) 566 5251 (CSLB public record)
- 4965 KATHLEEN AVENUE, Castro Valley, CA 94546Alameda County
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Frequently asked questions
Is M B R licensed in California?
Yes. M B R holds an active California state contractor license (CSLB #457961), verified against the CSLB public record on June 17, 2026.
What is M B R's CSLB license number?
M B R's California contractor license number is 457961. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=457961
What kind of work is M B R licensed for?
M B R is classified under General Building (B) by the CSLB.
How do I verify M B R's license myself?
Look up license #457961 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=457961. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.