WASHINGTON · operating-engineer
Construction Crane Operator (Statewide)
Washington State Department of Labor and Industries (L&I) — Division of Occupational Safety and Health (DOSH)Scope of Work
Washington State requires construction crane operators to hold a valid crane/equipment operator certificate for the type of crane/equipment to be operated, issued by an accredited testing organization. The framework is set by RCW 49.17.430 and implemented through WAC 296-155 Part L (Cranes, Derricks, and other Lifting Equipment). Source: Washington L&I Construction Cranes (https://www.lni.wa.gov/licensing-permits/other-licenses-permits/construction-cranes/) and WAC 296-155-53300 (https://app.leg.wa.gov/wac/default.aspx?cite=296-155-53300).
Lifting roles
When operating a crane, the lift director, rigger, signal person, and operator roles must all be filled (one person may hold multiple roles).
Accredited testing organizations recognized by L&I
NCCCO (National Commission for the Certification of Crane Operators), OECP (Operating Engineers Certification Program), and CIC (Crane Institute of America) are the testing organizations recognized in the Washington framework. The operator must pass both written and practical examinations through the chosen accredited organization, demonstrating proficiency in the specific crane type to be operated.
Knowledge and skills
The operator must know the information necessary for safe operation of the specific type of crane/equipment, including controls and operational/performance characteristics, load/capacity calculations on various crane configurations, and procedures for preventing and responding to power-line contact.
Experience
Up to 2,000 hours of documented crane operator experience is required, meeting experience levels established by the department for crane types and capacities by rule. L&I provides an operator experience declaration form to support compliance.
Employer cost obligation
Whenever operator certification/licensure or recertification is required, the employer must provide the certification/licensure at no cost to employees.
Recent rulemaking
Updates to the WAC 296-155 Part L framework took effect September 5, 2025, with some provisions taking effect later. Editor verification required against the current WAC 296-155 text before relying on specific subsection citations.
Accredited certifier program
Annual proof-load testing and inspection by an L&I-accredited crane certifier is also required for cranes and derricks. The certifier program is separate from the operator program; certifiers must hold NCCCO crane certifier certification and submit an L&I application.
Reciprocity
Out-of-state operators carrying current accredited-organization certifications are recognized by L&I subject to RCW 49.17.430 reciprocity provisions.
Contact
L&I Crane Certification Desk: 360-902-4943.
Verified May 1, 2026 · compiled from public sources, verify current rules with Washington State Department of Labor and Industries (L&I) — Division of Occupational Safety and Health (DOSH) before acting