As
its own chain within the Holiday Inn empire, AMI was instrumental
in helping HI evolve and develop methods for greater efficiency
enhancing guest service as well as profitability. However Holiday
Inn's inflexible franchising rules came to hinder American Motor
Inn's operations by the middle 1970s and AMI was forced to file
suite. The particular case was eventually settled but led to changes
which forever changed franchising laws in the United States.
Both AMI and the Holiday Inn brand itself were sold or absorbed
by other entities (note that AMI was acquired in 1984 by one of
Howard Johnson's
destroyers, Prime Motor Inns!).