Jefferson Beach Yacht Sales

David Lesh - Service Project Manager

David Lesh - Service Project Manager

St. Clair Shores Office (Headquarters)

David is a life-long boater and started his marine career in his family’s fishing charter business. He has been working in the technical marine service industry since 1982 and has many certifications including MAN Diesel service. Dave is a well-known expert in diesel mechanics throughout the service industry. He travels extensively for new boat deliveries and warranty repairs. He also oversees and coordinates diesel repairs and service scheduling. Dave loves being on the water with his family, enjoying the lifestyle that boating offers.


  • Last week on Tuesday I contacted Dave Lesh and Cathy McGuire on some service parts I needed for our 52 Viking Convertible.  Buying parts here in Canada can be a nightmare at the best of times but with the attention put forth from these folks it made my life much easier. My parts were sitting at my office by Friday morning...which was unbelievable!  It can take longer to get a burger and fries at a drive through.  Being a business man of over 45 years these are the types of people that make a business survive!  My future will probably involve another Viking and with service like this I know I will be dealing with JBYS for the shopping necessary.

    52 Viking Convertible - Jefferson Beach Yacht Sales