There is not enough space for me to give you my opinion on this. One truck, solo driver and new to this business. This is not a good mix.
Now having said that I will say it really depends on how much money you want to make and how much you have saved to cover your hobby. I am not being a smart a## but my experience says one truck, two trucks, three trucks does not do it. When you consider the down time due to mechanical problems, no driver, new driver, orientations, learning curve etc. you need atleast four trucks. That is if you want to make money. If you wish more info I will be glad to email with you.
A solo driver with a 60/40 0r 40/60 split running 1800 to 2500 miles a week will not make you very much money at all over the long run. It may appear that you are really racking it in week by week but when you look at your cost, upkeep, taxes and so on, you aint making much. If you have one truck and that goes down, not only are you making nothing but you are paying out.
Hot shotting in Texas with a dually would proably be pretty good.
Based only on your POST and not knowing anything about you or your financial situation I would say you would be better served to go to a Casino with your investment. Much better odds. Bad example but it fits here in my opinion.
Raceman
OTR O/O