my dad needs a new car

My dad is very hardworking. he does evcerything he can to get us what we need. unfortunately we have an old 1994 buick roadmaster for a car. its comeing to the end of its life. even right noe it is currently not working my dad is married and the father of 4 and its difficult for him to get us where we need to be.my dad has gone through numerous back surgerys and the didnt help. he always has excruiciating pain in his backand that makes him unable to do so many things to fix the car.he always pushes through and deals with the pain. if my dad got a new car it would take off alot of stress from him. he is always working hard. please help my dad get a better working car.