Traffic Signals Contractor Verification - Page 32

California requires all contractors performing traffic signals work valued at $500+ to hold a valid CSLB D52 license. Of the 1,559 licensed traffic signals contractors in the state, 96% currently hold active licenses and 0.6% have at least one federal compliance record.

Manual vetting takes 45+ minutes per contractor and routinely misses violations in databases most people don't know to check. SiteVetter runs CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, and EPA environmental records in seconds—creating a timestamped compliance artifact.

Verification Checklist for Traffic Signals Contractors

• Verify the contractor license is active and in good standing
• Request proof of insurance and bonding
• Get at least 3 written quotes before selecting a contractor
• Check federal databases: SAM.gov, OSHA, DOL, and EPA records
• Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Verification Matters for Traffic Signals Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For traffic signals work specifically, 0.6% of licensed contractors have federal records that a standard CSLB license check wouldn't reveal. SiteVetter's 5-database check catches what a single-source verification misses.