I called them and told them my situation that I needed a fuel diagnostic test. The lady said yeah, no problem we can do that. I explained to her that I got bad fuel from a gas station and that I needed to make sure they could diagnose and repair the problem, because if they couldn't I'd call another company. She swore up and down they could/would do it. I agreed to have them come out for the dignoistics. They come out, I wait around all day to get a quote, which i. Never got because they can't do anything with fuel system's. They advertise that they can, but they can only do a fuel pump, that's it! I've tried to get my 85 dollars refunded back to me. They haven't responded back in 2 days now