A couple of years back I used Powerhouse Marina in North Miami. They did the job ok, very expensive and took what a relative long time. Then I found a good mechanic from Hallandale that would come to the dock to work on the boat, time was fair, work was fine but he is gone now.
And like a few others here I am now looking for a good fair marine mechanic in S Florida, preferable in Miami area to work on my boat. I have twin I/O Volvos.
I have noticed a few posts about a few mechanics. It seems that everytime someone asks about a mechanic there is one thumbs up and one thumbs down....