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California contractor license
Rockin R Inc
Rockin R Inc of Oakdale holds California license 806934 (A General Engineering). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires May 31, 2028.
Licensed 24 years, longer than 58% of 84 active Oakdale general contractors.
Active
Rockin R Inc, Oakdale
- License
- 806934
- Class
- A General Engineering
- Expires
- May 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured to Mar 16, 2027
CSLB file dated Oct 31, 2026
From the CSLB file dated Oct 31, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Oct 31, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Atlantic Specialty Insurance Company, from Sep 1, 2026, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredState Compensation Insurance Fund, from Mar 16, 2013, to Mar 16, 2027
Who is on this license?
- Officer
- Myron J. CostaSince May 30, 2006
- Responsible managing officer
- Chad A. CostaSince Jul 9, 2021
- CEO and president
- Robin R. CostaSince Apr 22, 2002
What work does this license cover?
Issued Apr 22, 2002. Reissued May 30, 2006.
Which other Oakdale businesses hold A General Engineering?
- Bailey Enterprises IncorporatedLicensed since 1985
- Rivera And Son Earth Moving And Grading IncLicensed since 2000
- D A Wood Construction IncLicensed since 2002
- Oak Valley Excavating IncLicensed since 2005
- Triple J Excavation IncLicensed since 2025
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 31, 2026)
- Contractors State License Board (CSLB)