Car not working - afraid of losing job

Mom of 2 , Chicopee,

After spending $6,000 on a car last year and having to put in almost $3,000 in repairs this past year, I am completely broke. My car now needs a new/ rebuilt transmission. I am desperate for anything you can give me. Right now a friend is letting me borrow his car for a week but after that I won't have transportation to work (which is 30 miles from my home). I'm afraid I will lose my job if I don't get my car fixed or find a cheap replacement quickly. Thank you for reading and God bless you.