There were cars and trucks, but motor vehicles were still rather primitive at the time. Much of the military moved with mule power.
Tanks and submarines were the two military vehicles that (to the best of my knowledge) were introduced during World War 1.
tanks & airplanes
corvettes corvettes
Tanks
Tanks And Zeppelins
yes
The USA made the most vehicles during WW2The USA made the most vehicles during WW2
=The US vehicles included trucks planes ships trains and many more.=
They were tough.
my mom
medincende
The automotive assembly lines were dedicated to the production of military vehicles .