C-43 compliance in Rancho Cucamonga — CSLB data
There are 5 C-43 licenses with a Rancho Cucamonga business address (September 2026): 80% with workers' comp on file, 20% exempt.
No active workers' comp or bond suspensions today.
County-wide, San Bernardino County has 52 C-43 licenses, with 0 workers' comp and 0 bond suspensions.
20% of Rancho Cucamonga's C-43 licenses are 20+ years old, 20% are newer than three years (median 17.3 years). 1 were issued in the last 12 months.
20% are LLCs, which carry extra CSLB insurance and bond rules (below).
What CSLB requires for a C-43 license
- License bond: $25,000 on file with CSLB.
- Workers' comp: required with employees; mandatory for all active licenses from January 1, 2028 (SB 1455).
- LLC licenses: $1M+ liability insurance and a $100,000 employee/worker bond.
Get a quote
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Frequently asked questions
How many C-43 licenses in Rancho Cucamonga are suspended?
As of September 2026, 0 for workers' comp and 0 for bond issues, out of 5 active C-43 licenses based in Rancho Cucamonga.
How many new C-43 licenses were issued in Rancho Cucamonga last year?
1 in the 12 months to September 2026. Each needed a $25,000 bond on file before CSLB issued the license.
Do C-43 contractors need workers' comp?
Yes with employees; from January 1, 2028 CSLB will require it for all active licenses (SB 1455), except joint ventures.