Online car service is safe?

There are some good companies out there you can contact online and they'll send a mechanic out to fix your vehicle. We started doing it some when I had my shop but after I sold it, the guy that has it now has a website with what they can do at your home. Being all the laws Calif. Has about auto repair in your driveway, they can only do minor repairs. You just have to get some ratings about the company before you call one.