Need money for suv/van

I worked for red white & blue thrift store for more than 20 years without any benefits.So when I got I'll (double pneumonia) and almost died the doctors put me on disabillty now I have only a fraction of the money for food rent lights. gas and takeing care of 3 kids.Now my SUV motor died and had to junk it the mechanic said it way too much to fix.Now I'm in need of a  SUV or van to get my kids and my grandson to school,doctors appointments all my money goes to bills we are barely getting by we get only 78.00 dollars a month in food stamps due to government cut backs. This is not enough but beggers can't be Choosey. Any help to my cause will be greatly appreciated. And my GOD BLESS YOU.