Riverside gets poor reviews for a reason. They may not be terribly overpriced as marine services go, but they finagle cash out of you once you are in their trap. I brought a boat trailer to them for some basic repairs, and they slapped me with a $500 bill because they had "to wash it and write up a repair estimate". I complained about their tactic, and they reduced the bill by $100. A good business practice would have been to advise me beforehand that I'd be charged for the repair estimate and the bath. I am the one who got soaked.