Laborers' Local 42
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Local 42 was chartered on the 7th day of January 1933. At that time LIUNA was called International Hod Carriers’ Building and Common Laborers’ Union.
Local 42 was a result of the merger of three Locals: Local 22, which was chartered in August 1, 1906, Local 162 which was chartered May 31, 1913 and Local 284 which was chartered April 7, 1914.In August of 2010 Local 1032, Police & Public Employee Union merged with Local 42. This created the Laborers’ Local 42 Law Enforcement Division an. Local 53 merged with Local 42 in March of 2015. We continue to strive for stronger and unified labor movement. LIUNA Local 42 has a proud history of providing the finest representation to the membership. We are united through collective bargaining agreements and strive for better wages and benefits and safer job sites. LIUNA 42 members are on the forefront of the construction industry by being a hardworking, skilled and reliable workforce. LIUNA Local 42’s membership is actively involved in member initiatives, community politics as well as volunteering for local charitable causes.
09/30/2026
Join your Local 42 family at our monthly Union Meeting tonight, and to pick up your YES ON 6 Yard Signs!
🗓️ Tonight, Wednesday, September 30th
📍 Laborers Local 42 Union Hall
⏰ 6:30PM
09/29/2026
Join your family this Saturday to fight for Amendment 6 and protect our rights and voices as Missouri voters!
09/26/2026
🇺🇸 Standing up for those who served. Laborers’ Local 42 Veterans Committee was proud to participate in the Stand Up for Veterans event at Soldiers Memorial in downtown St. Louis and sponsor a mobile barbershop providing free haircuts for veterans experiencing homelessness.
Our commitment to our veterans goes beyond saying thank you. It means showing up, giving back and helping ensure those who served are treated with dignity and respect.
Thank you to our Veterans Committee and everyone who helped make this event possible! 💪
When Missourians vote, our decisions should stand. Amendment 6 makes it harder for politicians to overturn voter-approved laws and protects our right to bring issues directly to the ballot.
Your vote matters. Let’s keep it that way. Vote YES on Amendment 6!
Every door knocked is a chance to listen, answer questions, and build support for YES on 6. That’s why these face-to-face conversations are so important! 🚪🗳️
Thank you to members of Laborers Local 42 for showing up and putting in the work. Campaigns take people willing to talk with their neighbors, one doorstep at a time.
Let’s keep knocking!
09/26/2026
Boots on the ground for YES on 6! 👏
Members of Laborers Local 42 and Bricklayers Local 1 are knocking doors and talking with voters to build support for Amendment 6.
Thank you to these volunteers for putting in the work, one doorstep and one conversation at a time. Let’s keep the momentum going! 🗳️ Yes on 6 - MO
09/23/2026
Join hundreds of thousands of skilled Laborers working together to build the roads, bridges, communities, and infrastructure America depends on. Build your future. Build America. Be strong.
09/23/2026
Pension checks are on the way!
September pension checks are being mailed today. Take a look at the payment schedule to see upcoming pension check dates and plan ahead.
Have questions about your pension? Call the Benefit Office at (314) 644-2777 ext. 3.
REMINDER that due to the International Union Convention, the monthly Union meeting will be held NEXT Wednesday, September 30th at 6:30pm. See you there!
09/23/2026
Local 42 members, we’re just a few days away!
This Saturday, join us for our YES on Amendment 6 canvass and help spread the word about protecting the voice of Missouri voters.
Saturday, September 26 | 8:30 AM
UFCW 655
300 Weidman Rd., Ballwin
Come out, knock some doors and stand with your union brothers and sisters.
Protect Your Vote. Vote YES on 6.
Click here to claim your Sponsored Listing.
Contact the organization
Telephone
Website
Address
301 South Ewing Avenue
St. Louis, MO
63103
Opening Hours
| Monday | 6:30am - 4pm |
| Tuesday | 6:30am - 4pm |
| Wednesday | 6:30am - 4pm |
| Thursday | 6:30am - 4pm |
| Friday | 6:30am - 4pm |