Wanted to give everyone an idea about this business. I had them replace injectors,a head, and a cam on my kw dump truck. Through no fault of their own they had to replace everything again due to a bad cam a few months later. They footed the entire bill and truck has been running like a top ever since. Not only do they do great work, they stand behind their work 100%. I would highly recommend them to anyone. The values and standards of this family is undeniable!!!