Home / License lookup / California / Dabertri Sign Services Inc
California contractor license
Dabertri Sign Services Inc
Dabertri Sign Services Inc of Chino Hills holds California license 1050251 (C45 Sign). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Feb 28, 2027.
Active
Dabertri Sign Services Inc, Chino Hills
- Workers' comp has a cancellation date on file: Oct 10, 2026.
- License
- 1050251
- Class
- C45 Sign
- Expires
- Feb 28, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Sep 9, 2027
CSLB file dated Nov 1, 2026
From the CSLB file dated Nov 1, 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 Nov 1, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000American Contractors Indemnity Company, from May 18, 2026, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredState Compensation Insurance Fund, from Sep 9, 2022, to Sep 9, 2027, cancel date Oct 10, 2026
Who is on this license?
- Responsible managing officer
- Manuel A. TrinidadSince Feb 14, 2019
What work does this license cover?
Issued Feb 14, 2019.
- C45 Sign
A cancellation date is on file for a bond or policy. Ask for a current certificate before work starts.
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, Nov 1, 2026)
- Contractors State License Board (CSLB)