I've used Danny a few times to work on my 2005 Dodge Cummins. The truck has 236k miles and it was overdue for a set of new injectors and a new high pressure pump. Danny asked what my use and goals for the truck were, made suggestions on what I should replace and part suggestions. He worked on the truck for a few days to make sure it was perfect. When I went to pick it up he looked me in the eye and told me, "if anything goes wrong or your not 100% happy please let me know." I had his cell and he always answered. Going back next week for a Hp Tuners tune to finish out the build. Fantastic Diesel mechanic with fair prices. I will be back for all my trucks needs....