California Contractor Insurance

C-12 Earthwork & Paving Licenses in Modesto: Bond, Workers' Comp & Compliance

C-12 license compliance in Modesto: suspensions, workers' comp status, $25,000 bond and LLC rules from CSLB data. CA License #6008596.

C-12 compliance in Modesto — CSLB data

CSLB's license file (September 2026) lists 13 active C-12 licenses based in Modesto. 31% show a workers' comp policy and 46% are filed exempt.

1 of them are suspended (0 workers' comp / 1 bond) — a suspended license cannot legally contract.

County-wide, Stanislaus County has 41 C-12 licenses, with 1 workers' comp and 2 bond suspensions.

Median time licensed: 8.0 years. 23% are under three years old; 31% have 20+ years.

What CSLB requires for a C-12 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

Asena Capital Insurance Services compares multiple markets for Modesto contractors and requests additional insured endorsements for you when a contract calls for them. Call (858) 925-9555 or request a quote — only your name, phone and email are required. CA License #6008596.

Frequently asked questions

How many C-12 licenses in Modesto are suspended?

As of September 2026, 0 for workers' comp and 1 for bond issues, out of 13 active C-12 licenses based in Modesto.

Do C-12 contractors need workers' comp?

Yes with employees. Solo operators can currently file an exemption; from January 1, 2028, CSLB will require it for all active licenses (SB 1455), except joint ventures.

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