Colorado Units

There are currently 4 active Marine Corps League Auxiliary Units in Colorado. We are seeking those who are interested in joining and become active members of the Auxiliary. You CAN Make a difference - Join the Marine Corps League Auxiliary today.

If there is no Marine Corps League Auxiliary Unit, but there is a Marine Corps League Detachment in your area, and would like to form a Unit please contact one of our Department Officers for assistance. Even if there is no Marine Corps League Detachment in your area, you can still form a Marine Corps League Auxiliary Unit.

Colorado Units

Frank J. Carroll Unit

Windsor Marines Unit

Thunder Mountain Unit

Rocky Mountain Diamonds Unit


The Unit supports the Detachment, the community, active duty, reserve component and their families and this is only possible when our members volunteer.

The more the Unit grows, the better we can serve our Marines, family members of Marines and the community.


3 Things you are encouraged to do:

1. Attend monthly Unit meetings.

2. Volunteer.

3. Recruit new members.


Reserved for Future Use

Coming Soon