Please !!! Help my children and I not lose our

I got into an accident and my car won’t pass inspection next month. I am a single mom that is barely making rent and I haven’t been able to pay my car payment nor will I be able to pay in the insurance deductible $500. I have no way of bringing it to a mechanic because I am all on my own with 2 small children. I need to a far. Rental car so I dont lose my car if I can get enough money to pay the deductible so it can go in. If I am not able to raise the funds from this then I will lose my car and lose my job. Then probably end up homeless. This is my last resort and last chance. I work two jobs and really trying here, I have no other option in having some hope in this. Hopefully I can get the funds to pay the deductible and get a rental or even give up this car and just buy a ver cheap small used car.