I was a mechanic for more then 35 years. I am still very careful about jacking up vehicles and supporting them before I even consider going under them. A good quality jack stand is the best in my estimation. A light duty jack stand or a cheap one is one thing not to consider. Usually a 5 tone or greater jack stand will provide a good margin of safety for a lighter vehicle or pickup. I like jack stands made by company's like OTC or Walker as an example. Make sure you are comfortable with it before you go under it. I always go around and shake each corner of the vehicle before I go under it. Just my thoughts. Good luck.
Jim
