International Union of Operating Engineers Local 501

International Union of Operating Engineers Local 501 Official page for IUOE Local 501. Local 501 represents over 10,000 facilities maintenance workers across Southern California, Nevada, and Arizona.

04/25/2026

Less than a week!! Join us in Los Angeles at MacArthur Park to celebrate International Workers Day!

May Day, also known as International Workers Day, is a holiday celebrating international worker solidarity and union pow...
04/16/2026

May Day, also known as International Workers Day, is a holiday celebrating international worker solidarity and union power. This International Workers’ Day, Local 501 is coming together with over 100 labor organizations in Los Angeles to celebrate unions as one of the most effective ways to fight corporate greed and the economic elite. Come join Local 501 this May Day and RSVP at the link in our bio!

WHEN: Friday, May 1, 2026, 10:00 AM
WHERE: MacArthur Park (Intersection of Parkview Street and Wilshire Blvd)

Local 501 will be having our steward training this Saturday at our hall in Las Vegas from 9am-4pm. Food will be provided...
04/08/2026

Local 501 will be having our steward training this Saturday at our hall in Las Vegas from 9am-4pm. Food will be provided! Stewards are the front line of defense for enforcing union contracts and these trainings ensure our stewards are best equipped to advocate for the union—if you’re a steward in Las Vegas and you have not received an invite, let us know!

03/31/2026
When we fight we win!!🥳 International Union of Operating Engineers Local 501 represents over 500 facilities maintenance ...
03/27/2026

When we fight we win!!🥳 International Union of Operating Engineers Local 501 represents over 500 facilities maintenance workers across 17 Kaiser locations in Southern California. Congratulations to Local 501 Kaiser workers for their new union contract!!💪

Interested in organizing your workplace? We’ve put together an overview of what you’ll need to know to get started🤝 Save...
03/15/2026

Interested in organizing your workplace? We’ve put together an overview of what you’ll need to know to get started🤝 Save this post as a reference for later✅

To contact an organizer, fill out the organizing interest form at the link in our bio! We hope to hear from you✊

❌35 THINGS YOUR EMPLOYER CANNOT DO❌Swipe to learn about your rights under the National Labor Relations Act👉🏼 and save th...
03/14/2026

❌35 THINGS YOUR EMPLOYER CANNOT DO❌

Swipe to learn about your rights under the National Labor Relations Act👉🏼 and save this post for future reference!✅

Today, the International Union of Operating Engineers (IUOE) Local 501, Local 99, and Local 1, who represent about 600 K...
03/12/2026

Today, the International Union of Operating Engineers (IUOE) Local 501, Local 99, and Local 1, who represent about 600 Kaiser facilities maintenance workers across Southern California, the Mid-Atlantic, and Colorado, reached a tentative agreement with Kaiser Hospitals. If ratified, the agreement would include wage increases of 21.5% over four years and expire on March 31, 2030 #

Thank you to all of our members who came to our general membership meeting this morning!✊ Your active participation make...
03/08/2026

Thank you to all of our members who came to our general membership meeting this morning!✊ Your active participation makes our union’s collective voice stronger🤝

Thank you to all of our members who participated in creating videos for our Organizing Department this past week! Keep a...
03/02/2026

Thank you to all of our members who participated in creating videos for our Organizing Department this past week! Keep an eye out for them in the launch of our new organizing page on the 501 website coming soon! 🥳

ELECTION VICTORY🥳 Congratulations to the Galen Center workers for organizing with Local 501!
02/24/2026

ELECTION VICTORY🥳 Congratulations to the Galen Center workers for organizing with Local 501!

We will be holding our General Membership meeting on Saturday, March 7 at 10:00am. Swipe for more information on how to ...
02/20/2026

We will be holding our General Membership meeting on Saturday, March 7 at 10:00am. Swipe for more information on how to RSVP! We will see you there!🤞🏼

Address

2405 West 3rd Street
Los Angeles, CA
90057

Telephone

(213) 385-1561

Website

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