If it were possible and I could have my way diesel would be the only transportation fuel. Gasoline is junk when it comes to my needs.
ULSD is close to junk as well but it will do.
Why is it, with Europe having air quality rules as bad as ours, that they can use diesel for almost everything?
Because the diesel engine is the most efficient engine on the planet, for the job is does.
Socialist hate it. California is in the process of purging most diesel engines.