How can some one on a low -low income can obtain one those donated vehicle for work transportation?

I am a senior living on a fix income below the poverty level and is need of some transportation to seek employment in the next 2 weeks. some one call me this week ofter me a job and that I need a vehicle to go to and from the job because public transportation doesn't run the area.

I am 63 years old and depending on Social Security income which is very hard to live on without some extra income. I am not looking for any hand out just a hand up and the opportunity to help my self financially.