It might be Fortress 1992 starring Christopher Lambert.

Him and his wife get sent to an underground prison because they are having their 2nd baby and in this world women can only have 1 baby due to over population.

The prison is co-run by an AI they eventually escape in a prison truck and have to pull over because his wife is giving birth, they are in the desert.

The AI is able to take control of the truck and Christopher Lambert has to fight it. Hope this helps.

It might be Fortress (1992), starring Christopher Lambert.

He and his wife get sent to an underground prison because they are having their 2nd baby and in this world women can only have 1 baby due to over population.

The prison is co-run by an AI they eventually escape in a prison truck and have to pull over because his wife is giving birth, they are in the desert.

The AI is able to take control of the truck and Christopher Lambert has to fight it. Hope this helps.