The museum was built on November 2, 1978, when Shozo Maeda (1930-2005), CEO of Ishikuro Sangyo, a cement sales business based in
Oyabe, Toyama, opened a museum using the company's former headquarter to showcase his personal collection of automobiles. The museum relocated to its current location in
Ishikawa Prefecture after the original building was demolished to make room for widening
Route 8. alongside
Shinroku Momose and
Tatsuo Hasegawa. The current main hall is three stories tall and made in brick, with the total floor area spanning 11,550
m2. The hall is divided by makes and types of the vehicles being displayed, and also has a museum restaurant and
shop. There is also a section displaying toilets from across the world. and it features usable toilets from a total of 15 countries from around the world on each floors, with the number of toilets totalling 56 as of 2018. == Collection ==