Disability question: does anyone know if premier disability services is credible?

I am filing for disability while struggling to hold down my job in the meantime. I have tried filing online and ran into quite a few questions and roadblocks.

I did check out the social security office but they are closed when I am off and I need every sick day I have for Dr appts and actually being very sick.

I have tried calling on my breaks but am either put on hold need them for sleep or food.

This situation is stressful because of the time it takes for the claim to be filed and the possibility to be denied.

I would be better off with out a job as one of the first questions is am I working. Unfortunately my money goes to bills and health related costs so I am without a safety net. As I am also need of car repairs. I have never not worked so this would be very anxiety ridden for me and I have no one to lean on for support.

So I stumbled on premier disability services LLC. They promise to advocate for you walk through the process are easy to get a hold of and only take payment 25% of first check or back pay.

It sounds good and would be worth it to me. But there are very few numbers or statistics. I tried looking up their credibility. I can’t find such a site. They say they have been in business for twenty years. But I don’t have time or money to be scammed. Any one have any info regarding them. Or how I can access that info I would be grateful.

To those of you who think I should just work please spare me. I have fought tooth and nail to keep everything together. There have been moments I have literally crawled in my home because I could not walk. I have never used public money raised with the same philosophy and I don’t intend to stay on it as I plan to get qualified for a job that I can do. Or I will die.

Sorry for the over abundance of detail and defensiveness. An emotional issue and I have seen threads of this nature and it is a decision I struggle with and put off.