Commercial Truck Leasing Small Business Fleet Tax Question?

Small Business Fleet Tax Question? - commercial truck leasing

I own a small business or looking to buy a fleet of trucks to lease about five to seven years. When it comes to tax breaks, tax breaks, I can more or better by renting a commercial vessel, or is it better or more tax benefits if I sell my fleet. Does anyone have a good answer (s), if so, can you explain in plain language, what are the tax advantages and disadvantages of both options. Thank you very much.