I started this year and only had 8 weekly customers, I ran my business strictly out of the back of my truck(although legally before you ask) using ramps to load my Gravely 21" mower. I am looking to grow this up coming season to hopefully at least 20-25 customers. Right now I am planning on using only my 21"(no large lawns right now) And find a trailer may be a waste of money for me. I have different lawn care guys telling me a trailer makes you look a lot more professional and will get me more customers. To me it is the quality of work you do and not what you use to do it, all of my customers this year loved my work and have already committed to next season and have been giving me good word of mouth. I guess my question to you all is: DO I need a trailer just to look more professional and get more customers?