Classification C-31
Construction Zone Traffic Control Contractor
430 California contractors hold a clear C-31 license. 24 more hold one that is suspended or not clear. Roughly 5 read clear with an expired workers’ comp policy on file.
By city 17
- San Francisco19 clear
- Sacramento17 clear · 2 not clear
- Fresno14 clear · 1 not clear
- Corona10 clear · 2 not clear
- Bakersfield8 clear
- San Diego6 clear
- Emeryville6 clear
- Ukiah6 clear
- Riverside6 clear
- Chino6 clear
- Long Beach6 clear
- Hayward6 clear
- Redding5 clear
- Ramona5 clear
- Palo Cedro5 clear
- Oxnard5 clear · 1 not clear
- El Cajon5 clear
Cities with fewer than five clear licenses aren’t listed. Source: CSLB public records, refreshed weekly.