What car finance company gves loans on bad credit but perfect car payment history.?

Question

My mom was financed through Honda two cars paid perfect never late nothing. The home I live in is in her name. We fell behind last year due to the arm loan. we are now caught back up but she just got a letter from honda saying they wont finance her again and her lease is up in july. I have been working on my credit and its getting better. Not sure if I can cosign for her if I can I will but are ther any other car finance companies that are more based off of how your car payment history is and that are understanding of the current mtg. co. situation. She has credit cards and her bank account is with capital one I told her she should try them but any options would help GREAT. Thanks