Took my truck in to replace the bad fuel pump. Already knew what it was just don't have the time to get it done myself. They told me after their diagnosis I needed the entire fuel system replaced. Said I put gas in my diesel. I drove the truck to their shop fuel pump problem was intermittent. I stated I only wanted the pump changed. They quoted way to high. I declined and brought my truck home. They broke the electric vacuum pump, lost the lount for it. Opened my fuel lines and didn't bleed them to refill and get pressure back in them. Thankfully they dropped the diagnosis fee because When I dropped it off I gave specifics of what I wanted even though they did none of what I asked. I don't recommend them for any Diesel work. I don't believe they are completely qualified