LaJoy was a member of Michigan House of Representatives for District 21.
[1] In 1972, LaJoy earned a Bachelor of Arts degree in Business from University of Detroit.
[1] In military, LaJoy served in the United States Marine Corps.
[1] On November 5, 2002, LaJoy won the election and became a Republican member of Michigan House of Representatives for District 21.
In 2008, LaJoy became a Township Supervisor for Canton, Michigan.