New office hours

Monday-Friday 8am-4:30pm.

Reopen for Applications  Applications will be accepted on the last Tuesday of each month from 1-4 PM at the Application Window. 

If you need to sign the out of work list please text the Business Agent or (909) 825-0359 and include your name, contractor you were working for and your last day worked. We will add you to the out of work list.

Colton Weld Bay is now open for practice by appointment only!!

Monday – Thursday from 7am to 4pm / Testing on Wednesday

Contact Stephanie Velasco  from A&J Training to set up an appointment at (310) 604-0892.


Watch United Association General President Mark McManus address UA Membership!

Message to Membership – KXL Decision