Do not come here. Dropped my 2008 GMC 2500 Duramax truck off to get deleted. They get it deleted and when I'm driving off, it immediately throws codes as I drive off. Takes them 7 weeks to "fix it" which I'm pretty sure they never looked at it and just said "we can't figure out the code." I was extremely patient with them until I actually asked if they were doing anything to it. Then a few days later its magically "fixed" and the 5-volt wire codes are gone. I pick it up and it breaks down and throwing about 10 different codes. Didn't even bother towing it back to this place to fix their screw up because I can't trust them. Stay away. read more