Trying to grow up and take my business seriourly. I have two commercial accounts which has been a HUGE experience. I have WAY underbid myself in some areas, cut even and profited on others. Im trying to workup an hourly rate. I have always tried to opporate at $60.00 an hour because thats the most I have gotten away with on residentials. How do you guys figure in wear and tear on eqipment. How many hours do you give commercial mowers life span? How do you figure vehicle wear and tear? Hand helds also.... Just looking for some ideas because I have never run equipment on a full time schedual.