The previous post by this person is totally false.Jeff does not yell or scream to the customers. We are here to serve our customers but unfortunately some refuse to pay for repairs in a timely manner. Some wont pay for diagnostic service but expect something for free. Diagnostic fees are NOT added to the final bill but actually deducted in most cases if we do the repairs. Our time spent is not free nor is it free in any other marina to diagnose a problem and suggest the repair.If you think it`s too expensive then have it done elseware but you will find it to be the same amount We do not steal, we do not overcharge, we do not rip you off. The mechanic at Lentze Marina