mobile Mechanic business startup-help please!?

As a fully qualified Tech, I am just trying to start up a mobile auto service/repair business to render quality service.I have thought of some hardware requirments including tools,a van etc.Since I am new to this, I am not sure the exact requirments that would needed for such venture.
I would greatly appreciate startup Hints and Tips from people with ideas in such areas, especially those already in such activity.

If you want to succeed then youreally do need to plan so start to develop a comprehensive business plan that should include operational, marketing and financial plan that will guide you through the first 1 – 3years. If it doesnt work on paper it wont work in reality

My Auto Repair Shop