Hello I am Mike Perez I have been wrenching for 16 years in the Sacramento,Ca area. I started my own mobile business M.A.D. Mikes Automotive Diagnostics. I went to trade school and some college courses in automotive technology I took some Ase tests but to be honest I freeze when it comes to paper tests, I’m a hands on kind of guy. However I’m learning. I worked in different shops in the area and finally decided to go into business for myself. In these times being a mobile tech is profitable right now.Thank you for having me in this forum.