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California contractor license
Top Tier Traffic Control
Top Tier Traffic Control of Fairfield holds California license 1130127 (C31 Construction Zone Traffic Control). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Dec 31, 2026.
Active
Top Tier Traffic Control, Fairfield
- License
- 1130127
- Class
- C31 Construction Zone Traffic Control
- Expires
- Dec 31, 2026
- Bond
- $25,000
- Workers' comp
- Exempt
CSLB file dated Oct 29, 2026
From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Western Surety Company, from Nov 13, 2025, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- Exemptfrom Nov 22, 2024
Who is on this license?
- Responsible managing officer, CEO and president
- Joseph R. ContrerasSince Dec 9, 2024
What work does this license cover?
Issued Dec 9, 2024.
- C31 Construction Zone Traffic Control
The workers' comp exemption means the holder told the CSLB it has no employees. If a crew works on your job, ask for a workers' comp certificate.
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 29, 2026)
- Contractors State License Board (CSLB)