Training
Operating Engineers Certification Program
The Operating Engineers Certification Program (OECP)
The Operating Engineers Certification Program (OECP) provides IUOE members with a nationally recognized certification that verifies competence in crane operations and promotes safer job sites for workers, the public, and the industry.
OECP certification is designed to ensure Operating Engineers meet consistent, high standards for knowledge, skill, and safety across crane operations. By validating operator competence through written and practical testing, OECP supports workforce readiness while reinforcing IUOE’s commitment to professionalism and job-site safety.
Who Is Eligible for OECP Certification
To be eligible for OECP certification, candidates must:
- Be a member in good standing with the International Union of Operating Engineers (IUOE)
- Hold a valid U.S. Department of Transportation (DOT) medical card or state-issued DMV medical card
- Comply with OECP’s substance abuse policy
- Have 1,000 hours of documented crane-related experience and/or training within the past five years. For tower crane certification: at least 500 of those hours must be tower crane–specific experience or training
Certification Process
OECP certification requires successful completion of both written and practical examinations, specific to the type of crane being certified. Written examinations assess knowledge related to:
- Mobile cranes (lattice and telescopic boom)
- Overhead cranes
- Tower cranes
Candidates who pass the required written examination(s) and meet all eligibility requirements may then proceed to the corresponding practical examination(s) for that crane type.
Why OECP Matters
OECP certification:
- Enhances job-site safety
- Supports compliance with industry and regulatory standards
- Provides employers with confidence in operator qualifications
- Strengthens professional credibility for IUOE members
Learn More
For additional details about OECP certification, requirements, or testing locations, visit the OECP website or contact the OECP main office.
- Website: oecp.org
- Email: oecp@oecp.org
- Phone: 951-351-4001
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IUOE locals are the primary point of contact for training, labor agreements, workforce needs, and member services. Use the IUOE local directory to find contact information and learn more.
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