Officers

Dan Harter

I was born and raised in the Spokane Valley.  I graduated from University High School.  I have been married 41 years and a father of four.  I graduated from the University of Alaska Anchorage with an Applied Science degree Cum Laude.  I started my postal career in 1984 as an LSM operator in Anchorage, Alaska.  I worked in Anchorage for 9 years before transferring to Spokane in 1993.  I’ve worked at the plant ever since then. I have been a postal worker and APWU member for 40 years.  I opened Ruby Street Motors in 1997.  What started off as a “hobby” developed into a very successful family business. My other hobbies include photography, hiking/backpacking, camping and fishing.

I am proud to represent my Brothers and Sisters as your Maintenance Craft Director. Remember All of you are the Union.

In Solidarity, Dennis Haider

27+ years with the Postal Service, at the Spokane Vehicle Maintenance Facility

Became a Union Member shortly after Hired, (As soon as I was asked to)

Motor Vehicle Facility Craft Director since 2006

Became a Shop Steward shortly before that.

My name is Kat Guerrero, and I am the newly appointed Secretary/ Treasurer for  APWU Local 338 as of September 2025.

I am eager to learn all I need to better serve my fellow brothers and sisters. My union experience began when I was a mailhandler, and during that time, I served as a steward for about two years. In that role, I learned the importance of truly listening to members and ensuring that their concerns are heard. I will continue this practice with all the members of Local 338.

I strongly believe that communication is the key to bridging gaps and progressing toward a stronger, more united union. I am open to any suggestions, directions, or opportunities that can help make our organization as unified as possible.

Please feel free to contact me with any questions or concerns. Together, I am confident that we can overcome obstacles and break through any boundaries that stand in our way.

I am excited to work among you and for you during my term as Secretary/Treasurer