It is nice to know DSI Inc. is a shop that is honest in all areas diagnosis, repair, price. I highly recommend DSI Inc. I was passing through North Las Vegas when my 05 F250 6.0 would not shift. My wife looked up diesel repair shops close and found DSI, Inc. I called and talked to Daryl and he gave me few tips to get my pickup to there facility. They performed excellent diagnosis in a timely manor, found problem, repaired and my family and I where back on the road home in 30 minutes. THANK YOU you are in my rolodex.