New to the site

Hello all, What a great forum. I got my CDL when I turned 40 and quit my management position. Best move I ever made. I did long haul for a year and then got a local gig as an O/O delivering produce for a local food chain. That lasted for about 7 years and then I went back to being a company driver in a 7 axle dump truck and trailer. That was 3 years ago and all the while I have dreamed of owning my own truck again. I'm seeing the ads for hauling Frac sand to the gas wells in Texas and it looks pretty lucrative, but I don't know what the downside is to it. Anybody have any experience with that. Thanks again for this Great forum.