The Nogales Port of Entry evolved over time, rather than being planned.

A small tile-roofed inspection station was completed in 1931 and was expanded in 1949.

In 2011, the Morley Gate facility was renovated to improve throughput and to provide more space and better lighting.

[2] On busy days, over 10,000 people enter the United States through Morley Gate.

Others include the Boquillas Port of Entry in Big Bend National Park in Texas, the Cross Border Xpress at Tijuana International Airport, the PedWest component of the San Ysidro Port of Entry, and Goat Haunt in Glacier National Park