Did you know the other meaning of 18 Wheels?
Everyone knows that there are 18 wheels on a rig. However, as the Hebrew letters used to indicate 18, and also spell the word that literally means life, 18 is also considered an expression of blessing in the Jewish tradition.
Source:https://carfromjapan.com/article/industry-knowledge/10-fun-facts-truck-much-amusing-think/