Contact
- Mailing Address
- Attn: Richard Bernal, Secretary-Treasurer 150 South BoulevardSan Mateo, CA 94402
- Phone
- (650) 341-2689 Bruce R Keller, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 12
-
Bruce Keller
President
-
Richard Bernal
Secretary-Treasurer
-
Donald Adonis
Vice President
-
Craig Ashford
Recording Secretary
-
Richard Del Rosso
Trustee
-
Greg Manseau
Trustee
-
Jorge Portillo
Trustee
-
Lawrence Pratap
Executive Board Member
-
Abel Suarez
Executive Board Member
-
Scott Thompson
Conductor Sentinel
-
David Ellis
Executive Board Member
-
Shelley Kessler
Executive Board Member
An executive officer can send the current list.
Federal Filing
- Members Reported
- 3,699
- Last Report
- 2025
- Form
- LM-2
- File Number
- 30829
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for International Association of Machinists (IAM) Elections and unfair labor practice charges across the whole union, on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 030-829) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 030-829, labordata.bunkum.us (opens in new tab)
Checked Oct 12, 2026
Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.