Leasing a truck thru my LLC

I'm thinking of putting the next truck I buy in my llc's name and then lease it to myself.Question is,and there may be more,is there a minimum amount that my llc has to charge me a week or month to lease the truck to be a legal lease or stand up to scrutiny

 

Trying to pay as little to TN as I can with their excise tax of 6.5% if I can.didnt know if like my llc only charged me like $50 a week lease payment if that would hold up with i.r.s or tn and would they call b.s on it

 

Probably paranoid but I'm wanting to put my truck in llc name mainly from personal creditors and also if or when I want to expand have access to business credit if needed.plus I don't want to pay excise tax of 6.5% on my net,figured my llc would lease truck to me at say $50 a week and I would be able to run as a SP then while my business would on pay excise tax on value of truck and 2600 in lease income.if that makes sense

 

Going to pay cash for whatever truck I do buy.a couple ppl told me that it doesn't have to be any set rate or fair market rate for lease payment.just trying to get ideas together about which way I do it before I talk to lawyer,so I'm not just babbling and throwing ideas everywhere while being billed by lawyer

 

Cpa or business lawyer, or can they both answer these kind of questions?