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State files updated Oct 29, 2026
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California contractor license

Stop & Go Traffic Control

Stop & Go Traffic Control of Rio Dell holds California license 899974 (A General Engineering, C31 Construction Zone Traffic Control). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Jul 31, 2027.

Licensed 19 years, longer than 69% of 62,932 active California general contractors.

Active

Stop & Go Traffic Control, Rio Dell

License
899974
Class
A General Engineering; C31 Construction Zone Traffic Control
Expires
Jul 31, 2027
Bond
$25,000
Workers' comp
Insured to Mar 26, 2027

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
$25,000Atlantic 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 26, 2016, to Mar 26, 2027

Who is on this license?

Qualifying partner
Wesley E. NallySince Jul 12, 2007
General partner
Nancy J. NallySince Jul 12, 2007

What work does this license cover?

Issued Jul 12, 2007.

Which other Rio Dell businesses hold A General Engineering?

California general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. 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.
  5. 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

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. 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.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 29, 2026)
  2. Contractors State License Board (CSLB)