About Us

Operating Engineers Local 3 represents the interests of people who build, serve and protect. Most of Local 3’s 37,000+ members work as heavy-equipment operators, but the union also represents public employees, such as maintenance workers and police officers.

The training program for construction professionals gives employers access to the highest quality of workers, providing their business with a competitive edge while raising the quality of life for Local 3 members. Local 3’s jurisdiction covers Northern California, Northern Nevada, Hawaii and Utah, and its membership makes up the largest construction trades local in the United States.

Why Local 3 representation matters

A Local 3 membership means:

Job security
Benefits (retirement and health care)
Representation on the job, at the negotiating table and in the political arena
Top-notch training facilities throughout a four-state jurisdiction
Community involvement
An active Retiree Association
College scholarships
Social activities, such as picnics, events and meetings
And so much more

Contact

Apply

APPRENTICESHIP APPLICATION INFORMATION FOR OAHU RESIDENTS

Application Period: July 6 – 17, 2026
The application period for our apprenticeship program will be open exclusively to Oahu residents from July 6 – 17, 2026. Please note that applications will not be accepted prior to these dates.

We encourage you to review this information carefully and ensure all required documents are prepared in advance.

Eligibility Requirements:
Please refer to the “Requirements” tab to ensure you meet the eligibility criteria.

Required Documentation:

A valid Hawaii Driver’s License with an Oahu address
Completed high school transcripts (with graduation information), or GED/C-Based test transcripts confirming successful completion with your score. Diplomas will not be accepted.

Application Link

For Big Island and Maui County residents, we will be accepting applications in 2027.

This tab will be updated when dates are set and when we start accepting applications.