This guy is a crook. He doesn't do very good work. I had a Jeep Cherokee and I wanted him to hook up a design tech remote car starter. I had purchase all the equipment, all he had to do was hook it up. Well he charged me 300 dollars, and that was just for labor. I had the remote car starter for a couple of days. Everytime that I would beep my horn the 4 way flashers would blink. The starter would engage by itself. And half of the time the vehicle wouldn't start. I had to take the system out of the vehicle. And now I have the system in my 98 Firebird, and it works fine. I also have the same one in my 2005 Trailblazer.