Hey all, Im also thinking the same about OTR van life. I hear money is better than local.
** Thanks for your service. Vets should have a certain mental advantage in this business. **
You will hear alot about Rate Per Mile here. That is only one part of the overall economics.
1. OTR - There is more money, but know what your physical and mental limits are for distances and understand the concept "deadhead miles."
2. You need to balance RPM with NET $/ hour. Generally, the shorter the distance, the more per mile (because of load/unload downtime).
3. Get familiar with the concept of variable vs fixed costs. THIS is the critical part of understanding ALL businesses. If you get this, you will have gained 5 years experience on the business side.
4. If you are not familiar with commercial driving, don't fall into the greed trap by grabbing a DOT number and wasting time managing administrative requirements to "get all that rate". Start by driving for a carrier, get lower insurance costs, and let their skilled dispatchers get the loads while you learn the nuts and bolts.
I suggest brainstorming ALL your costs and spreadsheeting them. Then experiment with different distances and rates to see if the environment fits you. It will also be invaluable in helping you bid on loads. e.g. using this, I discovered that the IRS standard mileage deduction of 0.73/mile is an accurate total cost at about 25,000 miles per year on a sprinter van. After that, your fixed cost per mile continues to fall where your earnings per hour are much better and you will head for decent income.
Other than that, scour the web and make calls for information, enjoy some YT cargo van videos, and make notes on all of it. GET PREPARED.