Dbr has done me right time and time again,i had 3 rd d9s go out on me,after he repaired them i havent had one issue from them.He does good work and was fast as hell with mine,he turned everyone of my amps around in 1-2 days..sometimes like me sending it out on monday morning,him getting it wednesday morning,fixing it,sending it out wed afternoon and me having it friday morning..good communication and good repair prices,hes on my top 5 awesome car audio companies list for sure.I will always use him.