Might Lose Job (Lodi)

Im a 30 year old who works and i walk unfortunately, and ive been trying to get a car everywhere and cant get approved, im literally at the verge of losing my job because of this all while my familys sees me struggle and act like im too immature to have a car, and would rather help my other brothers than me, ive been trying so hard, im responsible and go to work everyday i dont want to lose my job, i just need some advice help or anysort of easy way to help me get a vehicle.
Thank you My credit is above 650 Have no debt And never got a car loan