Washington
CCO Mobile Crane Operator
- Expires
- Yes
- Renewal
- 5 years
- Continuing education
- Confirm with issuer
Exam and eligibility details
WAC 296-155-53300: qualified crane operators must hold a valid certificate for the crane type from an accredited testing organization (L&I recognizes NCCCO, OECP, and CIC). Separately, cranes themselves must be inspected and proof-load tested annually by an L&I-accredited crane certifier.