As a previous F-15 crew chief you could say I take preventative maintenance seriously. I am very particular about my work truck and who puts their hands on it. When it was time to replace all my engine seals, I chose Kelly’s based on recommendation, their reviews, and some other minor work I have had them do in the past. I gave them a long list of other preventative maintenance items I wanted them to take care of while they were in there. Long story short, they did a great job! They are friendly, trustworthy, and competent. I would highly recommend.