Rock M J Construction, B General Building Contractor in Alviso, CA
Rock M J Construction operating as a sole owner holds an active California contractor license (CSLB #692618), valid through Aug 31, 2026. First issued in 1994, the license has been on the CSLB roster for 32 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Alviso, in Santa Clara County, California.
- License Number
- 692618
- Issued
- Jul 25, 1994
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101597646
- Effective
- Aug 2, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 26, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 56 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Rock M J Construction licensed in California?
Yes. Rock M J Construction holds California Contractors State License Board license number 692618, which is active and in good standing. The license was first issued on July 25, 1994. It is valid through August 31, 2026.
What does Rock M J Construction specialize in?
Rock M J Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Rock M J Construction headquartered?
Rock M J Construction is headquartered at P O Box 845, Alviso, CA 95002, in Santa Clara County, California.
Does Rock M J Construction have an active surety bond on file with CSLB?
Yes. Rock M J Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Rock M J Construction carry workers' compensation coverage?
Rock M J Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Rock M J Construction's contractor license?
You can verify Rock M J Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=692618.
- License issuedJul 25, 1994
- WC coverage startsAug 26, 2024
- Bond activeAug 2, 2025
- License expiresAug 31, 2026
- Bianchi George Construction INC#168950San Jose·A General Engineering Contractor
- Judd Enterprises INC#170198Palo Alto·B General Building Contractor
- Peletz C M CO#176613San Jose·A General Engineering Contractor
- Mc Donald O C CO INC#177271San Jose·A General Engineering Contractor
- Cupertino Electric INC#174637San Jose·A General Engineering Contractor
- Craig Jack H Construction CO#190009San Jose·B General Building Contractor
- Valhalla Builders INC#191690San Jose·B General Building Contractor
- Rosendin Electric INC#142881San Jose·A General Engineering Contractor
Working a California job with Rock M J Construction, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Rock M J Construction? Claim or correct this profile